http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/base/src/test/java/org/apache/accumulo/server/util/ReplicationTableUtilTest.java
----------------------------------------------------------------------
diff --git 
a/server/base/src/test/java/org/apache/accumulo/server/util/ReplicationTableUtilTest.java
 
b/server/base/src/test/java/org/apache/accumulo/server/util/ReplicationTableUtilTest.java
index b1010c2..3983bde 100644
--- 
a/server/base/src/test/java/org/apache/accumulo/server/util/ReplicationTableUtilTest.java
+++ 
b/server/base/src/test/java/org/apache/accumulo/server/util/ReplicationTableUtilTest.java
@@ -37,20 +37,20 @@ import org.apache.accumulo.core.client.IteratorSetting;
 import org.apache.accumulo.core.client.IteratorSetting.Column;
 import org.apache.accumulo.core.client.admin.TableOperations;
 import org.apache.accumulo.core.client.impl.ClientContext;
+import org.apache.accumulo.core.client.impl.Credentials;
 import org.apache.accumulo.core.client.impl.Writer;
 import org.apache.accumulo.core.client.mock.MockInstance;
 import org.apache.accumulo.core.client.security.tokens.PasswordToken;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.data.ColumnUpdate;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.iterators.Combiner;
 import org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema;
 import 
org.apache.accumulo.core.metadata.schema.MetadataSchema.ReplicationSection;
 import org.apache.accumulo.core.protobuf.ProtobufUtil;
-import org.apache.accumulo.core.security.Credentials;
 import org.apache.accumulo.server.replication.StatusCombiner;
 import org.apache.accumulo.server.replication.StatusUtil;
 import org.apache.accumulo.server.replication.proto.Replication.Status;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/base/src/test/java/org/apache/accumulo/server/util/TabletIteratorTest.java
----------------------------------------------------------------------
diff --git 
a/server/base/src/test/java/org/apache/accumulo/server/util/TabletIteratorTest.java
 
b/server/base/src/test/java/org/apache/accumulo/server/util/TabletIteratorTest.java
index 0e81b79..9c6cee1 100644
--- 
a/server/base/src/test/java/org/apache/accumulo/server/util/TabletIteratorTest.java
+++ 
b/server/base/src/test/java/org/apache/accumulo/server/util/TabletIteratorTest.java
@@ -27,10 +27,10 @@ import org.apache.accumulo.core.client.Scanner;
 import org.apache.accumulo.core.client.mock.MockInstance;
 import org.apache.accumulo.core.client.security.tokens.PasswordToken;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/gc/src/main/java/org/apache/accumulo/gc/GarbageCollectionAlgorithm.java
----------------------------------------------------------------------
diff --git 
a/server/gc/src/main/java/org/apache/accumulo/gc/GarbageCollectionAlgorithm.java
 
b/server/gc/src/main/java/org/apache/accumulo/gc/GarbageCollectionAlgorithm.java
index 16212c7..b0818fd 100644
--- 
a/server/gc/src/main/java/org/apache/accumulo/gc/GarbageCollectionAlgorithm.java
+++ 
b/server/gc/src/main/java/org/apache/accumulo/gc/GarbageCollectionAlgorithm.java
@@ -33,8 +33,8 @@ import org.apache.accumulo.core.client.AccumuloException;
 import org.apache.accumulo.core.client.AccumuloSecurityException;
 import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;
 import 
org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.DataFileColumnFamily;
 import 
org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.ScanFileColumnFamily;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/gc/src/test/java/org/apache/accumulo/gc/GarbageCollectionTest.java
----------------------------------------------------------------------
diff --git 
a/server/gc/src/test/java/org/apache/accumulo/gc/GarbageCollectionTest.java 
b/server/gc/src/test/java/org/apache/accumulo/gc/GarbageCollectionTest.java
index ed71e98..544bd69 100644
--- a/server/gc/src/test/java/org/apache/accumulo/gc/GarbageCollectionTest.java
+++ b/server/gc/src/test/java/org/apache/accumulo/gc/GarbageCollectionTest.java
@@ -31,8 +31,8 @@ import java.util.TreeSet;
 import org.apache.accumulo.core.client.AccumuloException;
 import org.apache.accumulo.core.client.AccumuloSecurityException;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.schema.DataFileValue;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema;
 import org.apache.accumulo.server.replication.StatusUtil;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/gc/src/test/java/org/apache/accumulo/gc/SimpleGarbageCollectorTest.java
----------------------------------------------------------------------
diff --git 
a/server/gc/src/test/java/org/apache/accumulo/gc/SimpleGarbageCollectorTest.java
 
b/server/gc/src/test/java/org/apache/accumulo/gc/SimpleGarbageCollectorTest.java
index d30f00b..59f1b36 100644
--- 
a/server/gc/src/test/java/org/apache/accumulo/gc/SimpleGarbageCollectorTest.java
+++ 
b/server/gc/src/test/java/org/apache/accumulo/gc/SimpleGarbageCollectorTest.java
@@ -35,10 +35,10 @@ import java.util.Map;
 import java.util.Map.Entry;
 
 import org.apache.accumulo.core.client.Instance;
+import org.apache.accumulo.core.client.impl.Credentials;
 import org.apache.accumulo.core.conf.ConfigurationCopy;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.conf.SiteConfiguration;
-import org.apache.accumulo.core.security.Credentials;
 import org.apache.accumulo.core.security.thrift.TCredentials;
 import org.apache.accumulo.core.trace.thrift.TInfo;
 import org.apache.accumulo.gc.SimpleGarbageCollector.Opts;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/gc/src/test/java/org/apache/accumulo/gc/replication/CloseWriteAheadLogReferencesTest.java
----------------------------------------------------------------------
diff --git 
a/server/gc/src/test/java/org/apache/accumulo/gc/replication/CloseWriteAheadLogReferencesTest.java
 
b/server/gc/src/test/java/org/apache/accumulo/gc/replication/CloseWriteAheadLogReferencesTest.java
index 23db83a..3115de1 100644
--- 
a/server/gc/src/test/java/org/apache/accumulo/gc/replication/CloseWriteAheadLogReferencesTest.java
+++ 
b/server/gc/src/test/java/org/apache/accumulo/gc/replication/CloseWriteAheadLogReferencesTest.java
@@ -46,9 +46,9 @@ import org.apache.accumulo.core.conf.ConfigurationCopy;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.conf.SiteConfiguration;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import 
org.apache.accumulo.core.metadata.schema.MetadataSchema.ReplicationSection;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/Master.java
----------------------------------------------------------------------
diff --git a/server/master/src/main/java/org/apache/accumulo/master/Master.java 
b/server/master/src/main/java/org/apache/accumulo/master/Master.java
index a7e8db1..4d52cc5 100644
--- a/server/master/src/main/java/org/apache/accumulo/master/Master.java
+++ b/server/master/src/main/java/org/apache/accumulo/master/Master.java
@@ -51,8 +51,8 @@ import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.conf.SiteConfiguration;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.state.tables.TableState;
 import org.apache.accumulo.core.master.thrift.MasterClientService.Iface;
 import org.apache.accumulo.core.master.thrift.MasterClientService.Processor;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/MasterClientServiceHandler.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/MasterClientServiceHandler.java
 
b/server/master/src/main/java/org/apache/accumulo/master/MasterClientServiceHandler.java
index 06f91a0..592d9ae 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/MasterClientServiceHandler.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/MasterClientServiceHandler.java
@@ -36,6 +36,7 @@ import org.apache.accumulo.core.client.RowIterator;
 import org.apache.accumulo.core.client.Scanner;
 import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.client.admin.DelegationTokenConfig;
+import org.apache.accumulo.core.client.impl.AuthenticationTokenIdentifier;
 import org.apache.accumulo.core.client.impl.DelegationTokenConfigSerializer;
 import org.apache.accumulo.core.client.impl.Tables;
 import org.apache.accumulo.core.client.impl.thrift.SecurityErrorCode;
@@ -45,9 +46,9 @@ import 
org.apache.accumulo.core.client.impl.thrift.ThriftSecurityException;
 import 
org.apache.accumulo.core.client.impl.thrift.ThriftTableOperationException;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.data.thrift.TKeyExtent;
 import org.apache.accumulo.core.master.thrift.MasterClientService;
 import org.apache.accumulo.core.master.thrift.MasterGoalState;
@@ -64,7 +65,6 @@ import 
org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.Lo
 import org.apache.accumulo.core.protobuf.ProtobufUtil;
 import org.apache.accumulo.core.replication.ReplicationSchema.OrderSection;
 import org.apache.accumulo.core.replication.ReplicationTable;
-import org.apache.accumulo.core.security.AuthenticationTokenIdentifier;
 import org.apache.accumulo.core.security.Authorizations;
 import org.apache.accumulo.core.security.thrift.TCredentials;
 import org.apache.accumulo.core.security.thrift.TDelegationToken;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/TabletGroupWatcher.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/TabletGroupWatcher.java
 
b/server/master/src/main/java/org/apache/accumulo/master/TabletGroupWatcher.java
index 1cf00d4..4c47953 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/TabletGroupWatcher.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/TabletGroupWatcher.java
@@ -42,11 +42,11 @@ import org.apache.accumulo.core.client.RowIterator;
 import org.apache.accumulo.core.client.Scanner;
 import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.PartialKey;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.state.tables.TableState;
 import org.apache.accumulo.core.master.thrift.MasterState;
 import org.apache.accumulo.core.master.thrift.TabletServerStatus;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/recovery/RecoveryManager.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/recovery/RecoveryManager.java
 
b/server/master/src/main/java/org/apache/accumulo/master/recovery/RecoveryManager.java
index b872d65..c1c1713 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/recovery/RecoveryManager.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/recovery/RecoveryManager.java
@@ -33,7 +33,7 @@ import java.util.concurrent.TimeUnit;
 import org.apache.accumulo.core.Constants;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.Property;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.util.NamingThreadFactory;
 import org.apache.accumulo.core.zookeeper.ZooUtil;
 import org.apache.accumulo.master.Master;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/state/MergeStats.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/state/MergeStats.java 
b/server/master/src/main/java/org/apache/accumulo/master/state/MergeStats.java
index 5815a46..a3c7e46 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/state/MergeStats.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/state/MergeStats.java
@@ -25,9 +25,9 @@ import org.apache.accumulo.core.client.Connector;
 import org.apache.accumulo.core.client.Scanner;
 import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import org.apache.accumulo.core.metadata.RootTable;
 import org.apache.accumulo.core.security.Authorizations;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/tableOps/BulkImport.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/BulkImport.java
 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/BulkImport.java
index 6f77a82..7f83988 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/BulkImport.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/BulkImport.java
@@ -52,8 +52,8 @@ import 
org.apache.accumulo.core.client.impl.thrift.ThriftTableOperationException
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.file.FileOperations;
 import org.apache.accumulo.core.master.state.tables.TableState;
 import org.apache.accumulo.core.metadata.MetadataTable;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/tableOps/CompactRange.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/CompactRange.java
 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/CompactRange.java
index c7b5f0c..133663d 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/CompactRange.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/CompactRange.java
@@ -37,9 +37,9 @@ import 
org.apache.accumulo.core.client.impl.thrift.TableOperation;
 import org.apache.accumulo.core.client.impl.thrift.TableOperationExceptionType;
 import 
org.apache.accumulo.core.client.impl.thrift.ThriftTableOperationException;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.state.tables.TableState;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import org.apache.accumulo.core.metadata.RootTable;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/tableOps/CreateTable.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/CreateTable.java
 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/CreateTable.java
index 2132ce4..9436704 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/CreateTable.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/CreateTable.java
@@ -26,7 +26,7 @@ import org.apache.accumulo.core.client.admin.TimeType;
 import org.apache.accumulo.core.client.impl.Tables;
 import org.apache.accumulo.core.client.impl.thrift.TableOperation;
 import org.apache.accumulo.core.client.impl.thrift.ThriftSecurityException;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.state.tables.TableState;
 import org.apache.accumulo.core.security.TablePermission;
 import org.apache.accumulo.fate.Repo;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/tableOps/DeleteTable.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/DeleteTable.java
 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/DeleteTable.java
index ab1227f..05676e7 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/DeleteTable.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/DeleteTable.java
@@ -31,9 +31,9 @@ import 
org.apache.accumulo.core.client.impl.thrift.ThriftSecurityException;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.iterators.user.GrepIterator;
 import org.apache.accumulo.core.master.state.tables.TableState;
 import org.apache.accumulo.core.metadata.MetadataTable;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/tableOps/ExportTable.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/ExportTable.java
 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/ExportTable.java
index 4661dea8..e5b7e86 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/ExportTable.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/ExportTable.java
@@ -44,8 +44,8 @@ import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.DefaultConfiguration;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.state.tables.TableState;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/tableOps/ImportTable.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/ImportTable.java
 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/ImportTable.java
index 961e899..31bc52c 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/ImportTable.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/ImportTable.java
@@ -45,9 +45,9 @@ import 
org.apache.accumulo.core.client.impl.thrift.TableOperationExceptionType;
 import org.apache.accumulo.core.client.impl.thrift.ThriftSecurityException;
 import 
org.apache.accumulo.core.client.impl.thrift.ThriftTableOperationException;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.file.FileOperations;
 import org.apache.accumulo.core.master.state.tables.TableState;
 import org.apache.accumulo.core.metadata.MetadataTable;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/main/java/org/apache/accumulo/master/tableOps/TableRangeOp.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/TableRangeOp.java
 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/TableRangeOp.java
index 68c3e72..a9a923b 100644
--- 
a/server/master/src/main/java/org/apache/accumulo/master/tableOps/TableRangeOp.java
+++ 
b/server/master/src/main/java/org/apache/accumulo/master/tableOps/TableRangeOp.java
@@ -20,7 +20,7 @@ import org.apache.accumulo.core.client.impl.Tables;
 import org.apache.accumulo.core.client.impl.thrift.TableOperation;
 import org.apache.accumulo.core.client.impl.thrift.TableOperationExceptionType;
 import 
org.apache.accumulo.core.client.impl.thrift.ThriftTableOperationException;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.RootTable;
 import org.apache.accumulo.core.util.TextUtil;
 import org.apache.accumulo.fate.Repo;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/test/java/org/apache/accumulo/master/ReplicationOperationsImplTest.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/test/java/org/apache/accumulo/master/ReplicationOperationsImplTest.java
 
b/server/master/src/test/java/org/apache/accumulo/master/ReplicationOperationsImplTest.java
index a127dcd..6790858 100644
--- 
a/server/master/src/test/java/org/apache/accumulo/master/ReplicationOperationsImplTest.java
+++ 
b/server/master/src/test/java/org/apache/accumulo/master/ReplicationOperationsImplTest.java
@@ -31,21 +31,21 @@ import org.apache.accumulo.core.client.Connector;
 import org.apache.accumulo.core.client.Instance;
 import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.client.impl.ClientContext;
+import org.apache.accumulo.core.client.impl.Credentials;
 import org.apache.accumulo.core.client.impl.ReplicationOperationsImpl;
 import 
org.apache.accumulo.core.client.impl.thrift.ThriftTableOperationException;
 import org.apache.accumulo.core.client.mock.MockInstance;
 import org.apache.accumulo.core.client.security.tokens.PasswordToken;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import 
org.apache.accumulo.core.metadata.schema.MetadataSchema.ReplicationSection;
 import org.apache.accumulo.core.protobuf.ProtobufUtil;
 import org.apache.accumulo.core.replication.ReplicationSchema.StatusSection;
 import org.apache.accumulo.core.replication.ReplicationTable;
 import org.apache.accumulo.core.security.Authorizations;
-import org.apache.accumulo.core.security.Credentials;
 import org.apache.accumulo.core.security.thrift.TCredentials;
 import org.apache.accumulo.core.tabletserver.log.LogEntry;
 import org.apache.accumulo.core.trace.thrift.TInfo;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/test/java/org/apache/accumulo/master/TestMergeState.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/test/java/org/apache/accumulo/master/TestMergeState.java 
b/server/master/src/test/java/org/apache/accumulo/master/TestMergeState.java
index b0240f1..634ee89 100644
--- a/server/master/src/test/java/org/apache/accumulo/master/TestMergeState.java
+++ b/server/master/src/test/java/org/apache/accumulo/master/TestMergeState.java
@@ -28,10 +28,10 @@ import org.apache.accumulo.core.client.Instance;
 import org.apache.accumulo.core.client.MutationsRejectedException;
 import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.client.mock.MockInstance;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.thrift.MasterState;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/test/java/org/apache/accumulo/master/replication/SequentialWorkAssignerTest.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/test/java/org/apache/accumulo/master/replication/SequentialWorkAssignerTest.java
 
b/server/master/src/test/java/org/apache/accumulo/master/replication/SequentialWorkAssignerTest.java
index 3f3250d..e05a17e 100644
--- 
a/server/master/src/test/java/org/apache/accumulo/master/replication/SequentialWorkAssignerTest.java
+++ 
b/server/master/src/test/java/org/apache/accumulo/master/replication/SequentialWorkAssignerTest.java
@@ -29,6 +29,7 @@ import java.util.TreeMap;
 import org.apache.accumulo.core.client.BatchWriter;
 import org.apache.accumulo.core.client.Connector;
 import org.apache.accumulo.core.client.Instance;
+import org.apache.accumulo.core.client.impl.Credentials;
 import org.apache.accumulo.core.client.mock.MockInstance;
 import org.apache.accumulo.core.client.security.tokens.PasswordToken;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
@@ -39,7 +40,6 @@ import 
org.apache.accumulo.core.replication.ReplicationSchema.OrderSection;
 import org.apache.accumulo.core.replication.ReplicationSchema.WorkSection;
 import org.apache.accumulo.core.replication.ReplicationTable;
 import org.apache.accumulo.core.replication.ReplicationTarget;
-import org.apache.accumulo.core.security.Credentials;
 import org.apache.accumulo.core.security.TablePermission;
 import org.apache.accumulo.core.zookeeper.ZooUtil;
 import 
org.apache.accumulo.server.replication.DistributedWorkQueueWorkAssignerHelper;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/test/java/org/apache/accumulo/master/replication/StatusMakerTest.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/test/java/org/apache/accumulo/master/replication/StatusMakerTest.java
 
b/server/master/src/test/java/org/apache/accumulo/master/replication/StatusMakerTest.java
index c691f92..b57fd89 100644
--- 
a/server/master/src/test/java/org/apache/accumulo/master/replication/StatusMakerTest.java
+++ 
b/server/master/src/test/java/org/apache/accumulo/master/replication/StatusMakerTest.java
@@ -29,6 +29,7 @@ import org.apache.accumulo.core.client.BatchWriter;
 import org.apache.accumulo.core.client.BatchWriterConfig;
 import org.apache.accumulo.core.client.Connector;
 import org.apache.accumulo.core.client.Scanner;
+import org.apache.accumulo.core.client.impl.Credentials;
 import org.apache.accumulo.core.client.mock.MockInstance;
 import org.apache.accumulo.core.client.security.tokens.PasswordToken;
 import org.apache.accumulo.core.data.Key;
@@ -40,7 +41,6 @@ import 
org.apache.accumulo.core.replication.ReplicationSchema.OrderSection;
 import org.apache.accumulo.core.replication.ReplicationSchema.StatusSection;
 import org.apache.accumulo.core.replication.ReplicationTable;
 import org.apache.accumulo.core.security.Authorizations;
-import org.apache.accumulo.core.security.Credentials;
 import org.apache.accumulo.server.replication.StatusUtil;
 import org.apache.accumulo.server.replication.proto.Replication.Status;
 import org.apache.accumulo.server.util.ReplicationTableUtil;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/test/java/org/apache/accumulo/master/replication/UnorderedWorkAssignerTest.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/test/java/org/apache/accumulo/master/replication/UnorderedWorkAssignerTest.java
 
b/server/master/src/test/java/org/apache/accumulo/master/replication/UnorderedWorkAssignerTest.java
index febd54c..35df344 100644
--- 
a/server/master/src/test/java/org/apache/accumulo/master/replication/UnorderedWorkAssignerTest.java
+++ 
b/server/master/src/test/java/org/apache/accumulo/master/replication/UnorderedWorkAssignerTest.java
@@ -33,6 +33,7 @@ import org.apache.accumulo.core.Constants;
 import org.apache.accumulo.core.client.BatchWriter;
 import org.apache.accumulo.core.client.Connector;
 import org.apache.accumulo.core.client.Instance;
+import org.apache.accumulo.core.client.impl.Credentials;
 import org.apache.accumulo.core.client.mock.MockInstance;
 import org.apache.accumulo.core.client.security.tokens.PasswordToken;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
@@ -43,7 +44,6 @@ import 
org.apache.accumulo.core.replication.ReplicationSchema.OrderSection;
 import org.apache.accumulo.core.replication.ReplicationSchema.WorkSection;
 import org.apache.accumulo.core.replication.ReplicationTable;
 import org.apache.accumulo.core.replication.ReplicationTarget;
-import org.apache.accumulo.core.security.Credentials;
 import org.apache.accumulo.core.security.TablePermission;
 import 
org.apache.accumulo.server.replication.DistributedWorkQueueWorkAssignerHelper;
 import org.apache.accumulo.server.replication.StatusUtil;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/master/src/test/java/org/apache/accumulo/master/state/RootTabletStateStoreTest.java
----------------------------------------------------------------------
diff --git 
a/server/master/src/test/java/org/apache/accumulo/master/state/RootTabletStateStoreTest.java
 
b/server/master/src/test/java/org/apache/accumulo/master/state/RootTabletStateStoreTest.java
index abceae4..d2cc0cf 100644
--- 
a/server/master/src/test/java/org/apache/accumulo/master/state/RootTabletStateStoreTest.java
+++ 
b/server/master/src/test/java/org/apache/accumulo/master/state/RootTabletStateStoreTest.java
@@ -27,7 +27,7 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.RootTable;
 import org.apache.accumulo.server.master.state.Assignment;
 import org.apache.accumulo.server.master.state.DistributedStore;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TServersServlet.java
----------------------------------------------------------------------
diff --git 
a/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TServersServlet.java
 
b/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TServersServlet.java
index 5ead979..16b05d4 100644
--- 
a/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TServersServlet.java
+++ 
b/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TServersServlet.java
@@ -27,7 +27,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.accumulo.core.client.impl.ClientContext;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.thrift.DeadServer;
 import org.apache.accumulo.core.master.thrift.MasterMonitorInfo;
 import org.apache.accumulo.core.master.thrift.TableInfo;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TablesServlet.java
----------------------------------------------------------------------
diff --git 
a/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TablesServlet.java
 
b/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TablesServlet.java
index 3700874..4d7d94d 100644
--- 
a/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TablesServlet.java
+++ 
b/server/monitor/src/main/java/org/apache/accumulo/monitor/servlets/TablesServlet.java
@@ -29,8 +29,8 @@ import javax.servlet.http.HttpServletResponse;
 
 import org.apache.accumulo.core.client.Instance;
 import org.apache.accumulo.core.client.impl.Tables;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.thrift.TableInfo;
 import org.apache.accumulo.core.master.thrift.TabletServerStatus;
 import org.apache.accumulo.core.metadata.MetadataTable;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/ActiveAssignmentRunnable.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/ActiveAssignmentRunnable.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/ActiveAssignmentRunnable.java
index bfc34a6..a25d22f 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/ActiveAssignmentRunnable.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/ActiveAssignmentRunnable.java
@@ -18,7 +18,7 @@ package org.apache.accumulo.tserver;
 
 import java.util.concurrent.ConcurrentHashMap;
 
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/ConditionalMutationSet.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/ConditionalMutationSet.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/ConditionalMutationSet.java
index 68ccdf0..82e5057 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/ConditionalMutationSet.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/ConditionalMutationSet.java
@@ -24,7 +24,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.tserver.data.ServerConditionalMutation;
 import org.apache.hadoop.io.WritableComparator;
 

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/FileManager.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/FileManager.java 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/FileManager.java
index b5f5e16..f8d0280 100644
--- a/server/tserver/src/main/java/org/apache/accumulo/tserver/FileManager.java
+++ b/server/tserver/src/main/java/org/apache/accumulo/tserver/FileManager.java
@@ -31,8 +31,8 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.file.FileOperations;
 import org.apache.accumulo.core.file.FileSKVIterator;
 import org.apache.accumulo.core.file.blockfile.cache.BlockCache;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/RowLocks.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/RowLocks.java 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/RowLocks.java
index babd629..03707d1 100644
--- a/server/tserver/src/main/java/org/apache/accumulo/tserver/RowLocks.java
+++ b/server/tserver/src/main/java/org/apache/accumulo/tserver/RowLocks.java
@@ -25,7 +25,7 @@ import java.util.concurrent.locks.ReentrantLock;
 
 import org.apache.accumulo.core.data.ArrayByteSequence;
 import org.apache.accumulo.core.data.ByteSequence;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.tserver.ConditionalMutationSet.DeferFilter;
 import org.apache.accumulo.tserver.data.ServerConditionalMutation;
 

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java
index d9c3775..afd3454 100644
--- a/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java
+++ b/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java
@@ -78,10 +78,10 @@ import org.apache.accumulo.core.conf.SiteConfiguration;
 import org.apache.accumulo.core.data.Column;
 import org.apache.accumulo.core.data.ConstraintViolationSummary;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.data.thrift.InitialMultiScan;
 import org.apache.accumulo.core.data.thrift.InitialScan;
 import org.apache.accumulo.core.data.thrift.IterInfo;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServerResourceManager.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServerResourceManager.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServerResourceManager.java
index 077fbb8..65cbdf1 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServerResourceManager.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServerResourceManager.java
@@ -37,7 +37,7 @@ import java.util.concurrent.atomic.AtomicLong;
 
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.Property;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.file.blockfile.cache.LruBlockCache;
 import org.apache.accumulo.core.metadata.schema.DataFileValue;
 import org.apache.accumulo.core.util.Daemon;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/TservConstraintEnv.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/TservConstraintEnv.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/TservConstraintEnv.java
index edaca31..fc371c9 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/TservConstraintEnv.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/TservConstraintEnv.java
@@ -22,7 +22,7 @@ import java.util.Collections;
 import org.apache.accumulo.core.client.impl.thrift.ThriftSecurityException;
 import org.apache.accumulo.core.constraints.Constraint.Environment;
 import org.apache.accumulo.core.data.ByteSequence;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.security.AuthorizationContainer;
 import org.apache.accumulo.core.security.Authorizations;
 import org.apache.accumulo.core.security.thrift.TCredentials;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/WriteTracker.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/WriteTracker.java 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/WriteTracker.java
index b9b89a1..db02526 100644
--- a/server/tserver/src/main/java/org/apache/accumulo/tserver/WriteTracker.java
+++ b/server/tserver/src/main/java/org/apache/accumulo/tserver/WriteTracker.java
@@ -25,7 +25,7 @@ import java.util.TreeSet;
 import java.util.concurrent.atomic.AtomicLong;
 
 import org.apache.accumulo.core.client.impl.TabletType;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.tserver.tablet.Tablet;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/compaction/MajorCompactionRequest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/compaction/MajorCompactionRequest.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/compaction/MajorCompactionRequest.java
index 03817c1..712e8df 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/compaction/MajorCompactionRequest.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/compaction/MajorCompactionRequest.java
@@ -22,7 +22,7 @@ import java.util.Map;
 
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.Property;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.file.FileOperations;
 import org.apache.accumulo.core.file.FileSKVIterator;
 import org.apache.accumulo.core.metadata.schema.DataFileValue;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/constraints/ConstraintChecker.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/constraints/ConstraintChecker.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/constraints/ConstraintChecker.java
index 605d768..13e7c4f 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/constraints/ConstraintChecker.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/constraints/ConstraintChecker.java
@@ -26,9 +26,9 @@ import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.constraints.Constraint;
 import org.apache.accumulo.core.constraints.Constraint.Environment;
 import org.apache.accumulo.core.constraints.Violations;
-import org.apache.accumulo.core.data.ComparableBytes;
 import org.apache.accumulo.core.data.ConstraintViolationSummary;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.ComparableBytes;
 import org.apache.accumulo.server.conf.TableConfiguration;
 import org.apache.accumulo.start.classloader.vfs.AccumuloVFSClassLoader;
 import org.slf4j.Logger;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/log/DfsLogger.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/log/DfsLogger.java 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/log/DfsLogger.java
index ed2ce06..8512690 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/log/DfsLogger.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/log/DfsLogger.java
@@ -44,8 +44,8 @@ import java.util.concurrent.atomic.AtomicLong;
 import org.apache.accumulo.core.client.Durability;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.Property;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.security.crypto.CryptoModule;
 import org.apache.accumulo.core.security.crypto.CryptoModuleFactory;
 import org.apache.accumulo.core.security.crypto.CryptoModuleParameters;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/log/SortedLogRecovery.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/log/SortedLogRecovery.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/log/SortedLogRecovery.java
index c4d9fab..37882cd 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/log/SortedLogRecovery.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/log/SortedLogRecovery.java
@@ -28,8 +28,8 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.RootTable;
 import org.apache.accumulo.server.fs.VolumeManager;
 import org.apache.accumulo.tserver.logger.LogFileKey;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
index ec5fa38..1d385d9 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
@@ -33,8 +33,8 @@ import java.util.concurrent.locks.ReadWriteLock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
 import org.apache.accumulo.core.client.Durability;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.protobuf.ProtobufUtil;
 import org.apache.accumulo.core.replication.ReplicationConfigurationUtil;
 import org.apache.accumulo.core.util.UtilWaitThread;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogFileKey.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogFileKey.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogFileKey.java
index 1959ffb..42f9d76 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogFileKey.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogFileKey.java
@@ -25,7 +25,7 @@ import java.io.DataInput;
 import java.io.DataOutput;
 import java.io.IOException;
 
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.hadoop.io.WritableComparable;
 
 public class LogFileKey implements WritableComparable<LogFileKey> {

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogReader.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogReader.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogReader.java
index 09bc705..6ceba5a 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogReader.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/logger/LogReader.java
@@ -30,8 +30,8 @@ import java.util.regex.Pattern;
 
 import org.apache.accumulo.core.cli.Help;
 import org.apache.accumulo.core.conf.SiteConfiguration;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.server.fs.VolumeManager;
 import org.apache.accumulo.server.fs.VolumeManagerImpl;
 import org.apache.accumulo.tserver.log.DfsLogger;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/SplitReportMessage.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/SplitReportMessage.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/SplitReportMessage.java
index cd68e36..372209f 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/SplitReportMessage.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/SplitReportMessage.java
@@ -22,7 +22,7 @@ import java.util.TreeMap;
 import org.apache.accumulo.core.client.impl.Translator;
 import org.apache.accumulo.core.client.impl.Translators;
 import org.apache.accumulo.core.client.impl.thrift.ThriftSecurityException;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.thrift.MasterClientService;
 import org.apache.accumulo.core.master.thrift.TabletSplit;
 import org.apache.accumulo.core.security.thrift.TCredentials;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/TabletStatusMessage.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/TabletStatusMessage.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/TabletStatusMessage.java
index d40e514..50d1078 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/TabletStatusMessage.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/mastermessage/TabletStatusMessage.java
@@ -17,7 +17,7 @@
 package org.apache.accumulo.tserver.mastermessage;
 
 import org.apache.accumulo.core.client.impl.thrift.ThriftSecurityException;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.master.thrift.MasterClientService.Iface;
 import org.apache.accumulo.core.master.thrift.TabletLoadState;
 import org.apache.accumulo.core.security.thrift.TCredentials;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystem.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystem.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystem.java
index d18e434..be68210 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystem.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystem.java
@@ -38,6 +38,7 @@ import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.client.ZooKeeperInstance;
 import org.apache.accumulo.core.client.impl.ClientContext;
 import org.apache.accumulo.core.client.impl.ClientExecReturn;
+import org.apache.accumulo.core.client.impl.Credentials;
 import org.apache.accumulo.core.client.impl.ReplicationClient;
 import org.apache.accumulo.core.client.security.tokens.AuthenticationToken;
 import org.apache.accumulo.core.client.security.tokens.KerberosToken;
@@ -53,7 +54,6 @@ import 
org.apache.accumulo.core.replication.thrift.ReplicationCoordinator;
 import org.apache.accumulo.core.replication.thrift.ReplicationServicer;
 import org.apache.accumulo.core.replication.thrift.ReplicationServicer.Client;
 import org.apache.accumulo.core.replication.thrift.WalEdits;
-import org.apache.accumulo.core.security.Credentials;
 import org.apache.accumulo.core.security.thrift.TCredentials;
 import org.apache.accumulo.core.trace.ProbabilitySampler;
 import org.apache.accumulo.core.trace.Span;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/scan/LookupTask.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/scan/LookupTask.java 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/scan/LookupTask.java
index 85b71b1..08597f4 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/scan/LookupTask.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/scan/LookupTask.java
@@ -29,8 +29,8 @@ import org.apache.accumulo.core.client.impl.Translator;
 import org.apache.accumulo.core.client.impl.Translators;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.data.thrift.MultiScanResult;
 import org.apache.accumulo.core.data.thrift.TKey;
 import org.apache.accumulo.core.data.thrift.TKeyExtent;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/session/MultiScanSession.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/session/MultiScanSession.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/session/MultiScanSession.java
index b91c9e6..b326e10 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/session/MultiScanSession.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/session/MultiScanSession.java
@@ -21,8 +21,8 @@ import java.util.List;
 import java.util.Map;
 
 import org.apache.accumulo.core.data.Column;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.data.thrift.IterInfo;
 import org.apache.accumulo.core.data.thrift.MultiScanResult;
 import org.apache.accumulo.core.security.Authorizations;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/session/ScanSession.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/session/ScanSession.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/session/ScanSession.java
index f4d72a0..d5b0027 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/session/ScanSession.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/session/ScanSession.java
@@ -22,7 +22,7 @@ import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.apache.accumulo.core.data.Column;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.data.thrift.IterInfo;
 import org.apache.accumulo.core.security.Authorizations;
 import org.apache.accumulo.core.security.thrift.TCredentials;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/session/UpdateSession.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/session/UpdateSession.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/session/UpdateSession.java
index 08930ac..4a9b265 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/session/UpdateSession.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/session/UpdateSession.java
@@ -23,8 +23,8 @@ import java.util.Map;
 import org.apache.accumulo.core.client.Durability;
 import org.apache.accumulo.core.client.impl.thrift.SecurityErrorCode;
 import org.apache.accumulo.core.constraints.Violations;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.security.thrift.TCredentials;
 import org.apache.accumulo.core.util.MapCounter;
 import org.apache.accumulo.core.util.Stat;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CommitSession.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CommitSession.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CommitSession.java
index b4814e4..d908f1d 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CommitSession.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CommitSession.java
@@ -19,8 +19,8 @@ package org.apache.accumulo.tserver.tablet;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.tserver.InMemoryMap;
 import org.apache.accumulo.tserver.log.DfsLogger;
 import org.slf4j.Logger;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CompactionInfo.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CompactionInfo.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CompactionInfo.java
index 2023d2c..c7ca29d 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CompactionInfo.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/CompactionInfo.java
@@ -22,7 +22,7 @@ import java.util.List;
 import java.util.Map;
 
 import org.apache.accumulo.core.client.IteratorSetting;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.data.thrift.IterInfo;
 import org.apache.accumulo.core.tabletserver.thrift.ActiveCompaction;
 import org.apache.accumulo.core.tabletserver.thrift.CompactionReason;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Compactor.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Compactor.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Compactor.java
index 7dd819b..0a8a9e3 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Compactor.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Compactor.java
@@ -35,8 +35,8 @@ import org.apache.accumulo.core.client.IteratorSetting;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.data.ByteSequence;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.file.FileOperations;
 import org.apache.accumulo.core.file.FileSKVIterator;
 import org.apache.accumulo.core.file.FileSKVWriter;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/DatafileManager.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/DatafileManager.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/DatafileManager.java
index 594d9c5..db1b418 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/DatafileManager.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/DatafileManager.java
@@ -31,7 +31,7 @@ import java.util.TreeSet;
 
 import org.apache.accumulo.core.client.Connector;
 import org.apache.accumulo.core.conf.Property;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.schema.DataFileValue;
 import org.apache.accumulo.core.replication.ReplicationConfigurationUtil;
 import org.apache.accumulo.core.trace.Span;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Tablet.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Tablet.java 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Tablet.java
index fd7537d..1f4625b 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Tablet.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/Tablet.java
@@ -57,10 +57,10 @@ import org.apache.accumulo.core.data.ByteSequence;
 import org.apache.accumulo.core.data.Column;
 import org.apache.accumulo.core.data.ColumnUpdate;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.data.thrift.IterInfo;
 import org.apache.accumulo.core.data.thrift.MapFileInfo;
 import org.apache.accumulo.core.file.FileOperations;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/TabletCommitter.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/TabletCommitter.java
 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/TabletCommitter.java
index 3f1af82..c7e3a66 100644
--- 
a/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/TabletCommitter.java
+++ 
b/server/tserver/src/main/java/org/apache/accumulo/tserver/tablet/TabletCommitter.java
@@ -20,8 +20,8 @@ import java.util.Collection;
 import java.util.List;
 
 import org.apache.accumulo.core.client.Durability;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.server.conf.TableConfiguration;
 import org.apache.accumulo.tserver.InMemoryMap;
 import org.apache.accumulo.tserver.log.DfsLogger;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/server/tabletserver/LargestFirstMemoryManagerTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/server/tabletserver/LargestFirstMemoryManagerTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/server/tabletserver/LargestFirstMemoryManagerTest.java
index e17281a..7c15cfc 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/server/tabletserver/LargestFirstMemoryManagerTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/server/tabletserver/LargestFirstMemoryManagerTest.java
@@ -25,7 +25,7 @@ import org.apache.accumulo.core.client.Instance;
 import org.apache.accumulo.core.client.mock.MockInstance;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.DefaultConfiguration;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.server.conf.NamespaceConfiguration;
 import org.apache.accumulo.server.conf.ServerConfiguration;
 import org.apache.accumulo.server.conf.ServerConfigurationFactory;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/AssignmentWatcherTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/AssignmentWatcherTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/AssignmentWatcherTest.java
index 6ce893c..b809a35 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/AssignmentWatcherTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/AssignmentWatcherTest.java
@@ -21,7 +21,7 @@ import java.util.Map;
 
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.Property;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.server.util.time.SimpleTimer;
 import 
org.apache.accumulo.tserver.TabletServerResourceManager.AssignmentWatcher;
 import org.apache.hadoop.io.Text;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/CheckTabletMetadataTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/CheckTabletMetadataTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/CheckTabletMetadataTest.java
index 54be395..8c00ece 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/CheckTabletMetadataTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/CheckTabletMetadataTest.java
@@ -20,8 +20,8 @@ package org.apache.accumulo.tserver;
 import java.util.TreeMap;
 
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;
 import org.apache.accumulo.core.util.ColumnFQ;
 import org.apache.accumulo.server.master.state.TServerInstance;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/TabletResourceManagerTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/TabletResourceManagerTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/TabletResourceManagerTest.java
index baa6f7b..e34ba1a 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/TabletResourceManagerTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/TabletResourceManagerTest.java
@@ -19,7 +19,7 @@ package org.apache.accumulo.tserver;
 import static org.easymock.EasyMock.createMock;
 import static org.junit.Assert.assertEquals;
 
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.server.conf.TableConfiguration;
 import 
org.apache.accumulo.tserver.TabletServerResourceManager.TabletResourceManager;
 import org.junit.Before;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/DefaultCompactionStrategyTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/DefaultCompactionStrategyTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/DefaultCompactionStrategyTest.java
index 6414a03..55226fb 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/DefaultCompactionStrategyTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/DefaultCompactionStrategyTest.java
@@ -33,9 +33,9 @@ import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.DefaultConfiguration;
 import org.apache.accumulo.core.data.ByteSequence;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.file.FileSKVIterator;
 import org.apache.accumulo.core.file.NoSuchMetaStoreException;
 import org.apache.accumulo.core.iterators.IteratorEnvironment;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/SizeLimitCompactionStrategyTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/SizeLimitCompactionStrategyTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/SizeLimitCompactionStrategyTest.java
index ed75a60..e5cdd72 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/SizeLimitCompactionStrategyTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/SizeLimitCompactionStrategyTest.java
@@ -22,7 +22,7 @@ import java.util.HashSet;
 import java.util.Map;
 
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.schema.DataFileValue;
 import org.apache.accumulo.server.fs.FileRef;
 import org.apache.hadoop.io.Text;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/strategies/ConfigurableCompactionStrategyTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/strategies/ConfigurableCompactionStrategyTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/strategies/ConfigurableCompactionStrategyTest.java
index a896537..62962db 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/strategies/ConfigurableCompactionStrategyTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/compaction/strategies/ConfigurableCompactionStrategyTest.java
@@ -22,7 +22,7 @@ import java.util.Map;
 
 import org.apache.accumulo.core.compaction.CompactionSettings;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.schema.DataFileValue;
 import org.apache.accumulo.server.fs.FileRef;
 import org.apache.accumulo.tserver.compaction.CompactionPlan;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/constraints/ConstraintCheckerTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/constraints/ConstraintCheckerTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/constraints/ConstraintCheckerTest.java
index dd09f69..ec30da4 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/constraints/ConstraintCheckerTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/constraints/ConstraintCheckerTest.java
@@ -31,8 +31,8 @@ import java.util.Set;
 import org.apache.accumulo.core.constraints.Constraint;
 import org.apache.accumulo.core.constraints.Constraint.Environment;
 import org.apache.accumulo.core.data.ConstraintViolationSummary;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.hadoop.io.BinaryComparable;
 import org.junit.Before;
 import org.junit.Test;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/log/SortedLogRecoveryTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/log/SortedLogRecoveryTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/log/SortedLogRecoveryTest.java
index f842a68..b47b376 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/log/SortedLogRecoveryTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/log/SortedLogRecoveryTest.java
@@ -35,9 +35,9 @@ import java.util.Objects;
 import java.util.Set;
 import java.util.TreeMap;
 
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.server.data.ServerMutation;
 import org.apache.accumulo.server.fs.VolumeManager;
 import org.apache.accumulo.server.fs.VolumeManagerImpl;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/logger/LogFileTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/logger/LogFileTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/logger/LogFileTest.java
index cf2266f..06fe1d5 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/logger/LogFileTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/logger/LogFileTest.java
@@ -28,9 +28,9 @@ import static org.junit.Assert.assertTrue;
 import java.io.IOException;
 import java.util.Arrays;
 
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.security.ColumnVisibility;
 import org.apache.accumulo.server.data.ServerMutation;
 import org.apache.hadoop.io.DataInputBuffer;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystemTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystemTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystemTest.java
index e504dc0..76c8bdf 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystemTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/AccumuloReplicaSystemTest.java
@@ -39,9 +39,9 @@ import java.util.UUID;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.ConfigurationCopy;
 import org.apache.accumulo.core.conf.Property;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.replication.ReplicationTarget;
 import org.apache.accumulo.core.replication.thrift.ReplicationServicer.Client;
 import org.apache.accumulo.core.replication.thrift.WalEdits;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/ReplicationProcessorTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/ReplicationProcessorTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/ReplicationProcessorTest.java
index 0c444b9..3ac5f2f 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/ReplicationProcessorTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/replication/ReplicationProcessorTest.java
@@ -24,11 +24,11 @@ import java.util.Map;
 import org.apache.accumulo.core.client.ClientConfiguration;
 import org.apache.accumulo.core.client.Instance;
 import org.apache.accumulo.core.client.impl.ClientContext;
+import org.apache.accumulo.core.client.impl.Credentials;
 import org.apache.accumulo.core.client.security.tokens.PasswordToken;
 import org.apache.accumulo.core.conf.ConfigurationCopy;
 import org.apache.accumulo.core.conf.Property;
 import org.apache.accumulo.core.replication.ReplicationTarget;
-import org.apache.accumulo.core.security.Credentials;
 import org.apache.accumulo.server.fs.VolumeManager;
 import 
org.apache.accumulo.server.replication.DistributedWorkQueueWorkAssignerHelper;
 import org.apache.accumulo.server.replication.ReplicaSystem;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/server/tserver/src/test/java/org/apache/accumulo/tserver/tablet/TabletTest.java
----------------------------------------------------------------------
diff --git 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/tablet/TabletTest.java
 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/tablet/TabletTest.java
index 930d432..4b1ff9a 100644
--- 
a/server/tserver/src/test/java/org/apache/accumulo/tserver/tablet/TabletTest.java
+++ 
b/server/tserver/src/test/java/org/apache/accumulo/tserver/tablet/TabletTest.java
@@ -21,7 +21,7 @@ import java.util.Map.Entry;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.conf.ConfigurationObserver;
 import org.apache.accumulo.core.conf.Property;
-import org.apache.accumulo.core.data.KeyExtent;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.server.conf.TableConfiguration;
 import org.apache.accumulo.server.tablets.TabletTime;
 import org.apache.accumulo.tserver.TabletServer;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveCompactionIterator.java
----------------------------------------------------------------------
diff --git 
a/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveCompactionIterator.java
 
b/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveCompactionIterator.java
index c372246..bd039b0 100644
--- 
a/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveCompactionIterator.java
+++ 
b/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveCompactionIterator.java
@@ -89,7 +89,7 @@ class ActiveCompactionIterator implements Iterator<String> {
 
           compactions.add(String.format("%21s | %9s | %5s | %6s | %5s | %5s | 
%15s | %-40s | %5s | %35s | %9s | %s", tserver,
               Duration.format(ac.getAge(), "", "-"), ac.getType(), 
ac.getReason(), shortenCount(ac.getEntriesRead()), 
shortenCount(ac.getEntriesWritten()),
-              ac.getTable(), ac.getExtent(), ac.getInputFiles().size(), 
output, iterList, iterOpts));
+              ac.getTable(), ac.getTablet(), ac.getInputFiles().size(), 
output, iterList, iterOpts));
         }
       } catch (Exception e) {
         compactions.add(tserver + " ERROR " + e.getMessage());

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveScanIterator.java
----------------------------------------------------------------------
diff --git 
a/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveScanIterator.java
 
b/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveScanIterator.java
index 498eb2f..d446534 100644
--- 
a/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveScanIterator.java
+++ 
b/shell/src/main/java/org/apache/accumulo/shell/commands/ActiveScanIterator.java
@@ -45,7 +45,7 @@ class ActiveScanIterator implements Iterator<String> {
           scans
               .add(String.format("%21s |%21s |%9s |%9s |%7s |%6s |%8s |%8s 
|%10s |%20s |%10s |%10s | %s", tserver, as.getClient(),
                   Duration.format(as.getAge(), "", "-"), 
Duration.format(as.getLastContactTime(), "", "-"), as.getState(), as.getType(), 
as.getUser(),
-                  as.getTable(), as.getColumns(), as.getAuthorizations(), 
(as.getType() == ScanType.SINGLE ? as.getExtent() : "N/A"), as.getSsiList(),
+                  as.getTable(), as.getColumns(), as.getAuthorizations(), 
(as.getType() == ScanType.SINGLE ? as.getTablet() : "N/A"), as.getSsiList(),
                   as.getSsio()));
         }
       } catch (Exception e) {

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/shell/src/main/java/org/apache/accumulo/shell/commands/CreateTableCommand.java
----------------------------------------------------------------------
diff --git 
a/shell/src/main/java/org/apache/accumulo/shell/commands/CreateTableCommand.java
 
b/shell/src/main/java/org/apache/accumulo/shell/commands/CreateTableCommand.java
index 48e9f74..b0aca92 100644
--- 
a/shell/src/main/java/org/apache/accumulo/shell/commands/CreateTableCommand.java
+++ 
b/shell/src/main/java/org/apache/accumulo/shell/commands/CreateTableCommand.java
@@ -32,8 +32,8 @@ import 
org.apache.accumulo.core.client.admin.NewTableConfiguration;
 import org.apache.accumulo.core.client.admin.TimeType;
 import org.apache.accumulo.core.client.impl.Tables;
 import org.apache.accumulo.core.conf.Property;
+import org.apache.accumulo.core.constraints.VisibilityConstraint;
 import org.apache.accumulo.core.iterators.IteratorUtil;
-import org.apache.accumulo.core.security.VisibilityConstraint;
 import org.apache.accumulo.shell.Shell;
 import org.apache.accumulo.shell.Shell.Command;
 import org.apache.accumulo.shell.ShellUtil;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/shell/src/main/java/org/apache/accumulo/shell/commands/GetSplitsCommand.java
----------------------------------------------------------------------
diff --git 
a/shell/src/main/java/org/apache/accumulo/shell/commands/GetSplitsCommand.java 
b/shell/src/main/java/org/apache/accumulo/shell/commands/GetSplitsCommand.java
index d780aee..9d82269 100644
--- 
a/shell/src/main/java/org/apache/accumulo/shell/commands/GetSplitsCommand.java
+++ 
b/shell/src/main/java/org/apache/accumulo/shell/commands/GetSplitsCommand.java
@@ -27,9 +27,9 @@ import 
org.apache.accumulo.core.client.AccumuloSecurityException;
 import org.apache.accumulo.core.client.Scanner;
 import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import org.apache.accumulo.core.metadata.RootTable;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/shell/src/main/java/org/apache/accumulo/shell/commands/InsertCommand.java
----------------------------------------------------------------------
diff --git 
a/shell/src/main/java/org/apache/accumulo/shell/commands/InsertCommand.java 
b/shell/src/main/java/org/apache/accumulo/shell/commands/InsertCommand.java
index 05037d5..71e3855 100644
--- a/shell/src/main/java/org/apache/accumulo/shell/commands/InsertCommand.java
+++ b/shell/src/main/java/org/apache/accumulo/shell/commands/InsertCommand.java
@@ -32,8 +32,8 @@ import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.client.security.SecurityErrorCode;
 import org.apache.accumulo.core.conf.AccumuloConfiguration;
 import org.apache.accumulo.core.data.ConstraintViolationSummary;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.TabletID;
 import org.apache.accumulo.core.data.Value;
 import org.apache.accumulo.core.security.ColumnVisibility;
 import 
org.apache.accumulo.core.tabletserver.thrift.ConstraintViolationException;
@@ -107,10 +107,10 @@ public class InsertCommand extends Command {
       bw.close();
     } catch (MutationsRejectedException e) {
       final ArrayList<String> lines = new ArrayList<String>();
-      if (e.getAuthorizationFailuresMap().isEmpty() == false) {
+      if (e.getSecurityErrorCodes().isEmpty() == false) {
         lines.add("\tAuthorization Failures:");
       }
-      for (Entry<KeyExtent,Set<SecurityErrorCode>> entry : 
e.getAuthorizationFailuresMap().entrySet()) {
+      for (Entry<TabletID,Set<SecurityErrorCode>> entry : 
e.getSecurityErrorCodes().entrySet()) {
         lines.add("\t\t" + entry);
       }
       if (e.getConstraintViolationSummaries().isEmpty() == false) {

http://git-wip-us.apache.org/repos/asf/accumulo/blob/c6252914/test/src/main/java/org/apache/accumulo/test/QueryMetadataTable.java
----------------------------------------------------------------------
diff --git 
a/test/src/main/java/org/apache/accumulo/test/QueryMetadataTable.java 
b/test/src/main/java/org/apache/accumulo/test/QueryMetadataTable.java
index 713f3ae..dd58cc8 100644
--- a/test/src/main/java/org/apache/accumulo/test/QueryMetadataTable.java
+++ b/test/src/main/java/org/apache/accumulo/test/QueryMetadataTable.java
@@ -32,9 +32,9 @@ import org.apache.accumulo.core.client.Scanner;
 import org.apache.accumulo.core.client.TableNotFoundException;
 import org.apache.accumulo.core.client.security.tokens.AuthenticationToken;
 import org.apache.accumulo.core.data.Key;
-import org.apache.accumulo.core.data.KeyExtent;
 import org.apache.accumulo.core.data.Range;
 import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.data.impl.KeyExtent;
 import org.apache.accumulo.core.metadata.MetadataTable;
 import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;
 import org.apache.accumulo.core.security.Authorizations;

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