ACCUMULO-2952 move IT to proper location
Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/1b89892d Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/1b89892d Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/1b89892d Branch: refs/heads/master Commit: 1b89892da316edc4ba1d76efb3ca94f8447a6515 Parents: 1425450 Author: Eric C. Newton <eric.new...@gmail.com> Authored: Mon Jun 30 11:22:26 2014 -0400 Committer: Eric C. Newton <eric.new...@gmail.com> Committed: Mon Jun 30 11:22:26 2014 -0400 ---------------------------------------------------------------------- .../org/apache/accumulo/test/BalanceFaster.java | 80 ------------------ .../apache/accumulo/test/BalanceFasterIT.java | 86 ++++++++++++++++++++ 2 files changed, 86 insertions(+), 80 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/accumulo/blob/1b89892d/test/src/main/java/org/apache/accumulo/test/BalanceFaster.java ---------------------------------------------------------------------- diff --git a/test/src/main/java/org/apache/accumulo/test/BalanceFaster.java b/test/src/main/java/org/apache/accumulo/test/BalanceFaster.java deleted file mode 100644 index a6fe5d3..0000000 --- a/test/src/main/java/org/apache/accumulo/test/BalanceFaster.java +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.accumulo.test; - -import static org.junit.Assert.*; - -import java.util.HashMap; -import java.util.Iterator; -import java.util.Map; -import java.util.Map.Entry; -import java.util.SortedSet; -import java.util.TreeSet; - -import org.apache.accumulo.core.client.Connector; -import org.apache.accumulo.core.client.Scanner; -import org.apache.accumulo.core.data.Key; -import org.apache.accumulo.core.data.Value; -import org.apache.accumulo.core.metadata.MetadataTable; -import org.apache.accumulo.core.metadata.schema.MetadataSchema; -import org.apache.accumulo.core.security.Authorizations; -import org.apache.accumulo.core.util.UtilWaitThread; -import org.apache.accumulo.minicluster.impl.MiniAccumuloConfigImpl; -import org.apache.accumulo.test.functional.ConfigurableMacIT; -import org.apache.hadoop.conf.Configuration; -import org.apache.hadoop.io.Text; -import org.junit.Test; - -// ACCUMULO-2952 -public class BalanceFaster extends ConfigurableMacIT { - - @Override - public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) { - cfg.setNumTservers(3); - } - - @Test(timeout=30*1000) - public void test() throws Exception { - String tableName = getUniqueNames(1)[0]; - Connector conn = getConnector(); - conn.tableOperations().create(tableName); - SortedSet<Text> splits = new TreeSet<Text>(); - for (int i = 0; i < 1000; i++) { - splits.add(new Text("" + i)); - } - conn.tableOperations().addSplits(tableName, splits); - Scanner s = conn.createScanner(MetadataTable.NAME, Authorizations.EMPTY); - UtilWaitThread.sleep(5000); - s.fetchColumnFamily(MetadataSchema.TabletsSection.CurrentLocationColumnFamily.NAME); - s.setRange(MetadataSchema.TabletsSection.getRange()); - Map<String, Integer> counts = new HashMap<String, Integer>(); - for (Entry<Key,Value> kv : s) { - String host = kv.getValue().toString(); - if (!counts.containsKey(host)) - counts.put(host, 0); - counts.put(host, counts.get(host) + 1); - } - assertTrue(counts.size() == 3); - Iterator<Integer> i = counts.values().iterator(); - int a = i.next(); - int b = i.next(); - int c = i.next(); - assertTrue(Math.abs(a - b) < 3); - assertTrue(Math.abs(a - c) < 3); - } - -} http://git-wip-us.apache.org/repos/asf/accumulo/blob/1b89892d/test/src/test/java/org/apache/accumulo/test/BalanceFasterIT.java ---------------------------------------------------------------------- diff --git a/test/src/test/java/org/apache/accumulo/test/BalanceFasterIT.java b/test/src/test/java/org/apache/accumulo/test/BalanceFasterIT.java new file mode 100644 index 0000000..a1a7f1c --- /dev/null +++ b/test/src/test/java/org/apache/accumulo/test/BalanceFasterIT.java @@ -0,0 +1,86 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.accumulo.test; + +import static org.junit.Assert.*; + +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import java.util.Map.Entry; +import java.util.SortedSet; +import java.util.TreeSet; + +import org.apache.accumulo.core.client.Connector; +import org.apache.accumulo.core.client.Scanner; +import org.apache.accumulo.core.data.Key; +import org.apache.accumulo.core.data.Value; +import org.apache.accumulo.core.metadata.MetadataTable; +import org.apache.accumulo.core.metadata.schema.MetadataSchema; +import org.apache.accumulo.core.security.Authorizations; +import org.apache.accumulo.core.util.UtilWaitThread; +import org.apache.accumulo.minicluster.impl.MiniAccumuloConfigImpl; +import org.apache.accumulo.test.functional.ConfigurableMacIT; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.io.Text; +import org.junit.Test; + +// ACCUMULO-2952 +public class BalanceFasterIT extends ConfigurableMacIT { + + @Override + public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) { + cfg.setNumTservers(3); + } + + @Test(timeout=30*1000) + public void test() throws Exception { + // create a table, add a bunch of splits + String tableName = getUniqueNames(1)[0]; + Connector conn = getConnector(); + conn.tableOperations().create(tableName); + SortedSet<Text> splits = new TreeSet<Text>(); + for (int i = 0; i < 1000; i++) { + splits.add(new Text("" + i)); + } + conn.tableOperations().addSplits(tableName, splits); + // give a short wait for balancing + UtilWaitThread.sleep(10*1000); + // find out where the tabets are + Scanner s = conn.createScanner(MetadataTable.NAME, Authorizations.EMPTY); + s.fetchColumnFamily(MetadataSchema.TabletsSection.CurrentLocationColumnFamily.NAME); + s.setRange(MetadataSchema.TabletsSection.getRange()); + Map<String, Integer> counts = new HashMap<String, Integer>(); + for (Entry<Key,Value> kv : s) { + String host = kv.getValue().toString(); + if (!counts.containsKey(host)) + counts.put(host, 0); + counts.put(host, counts.get(host) + 1); + } + // should be on all three servers + assertTrue(counts.size() == 3); + // and distributed evenly + Iterator<Integer> i = counts.values().iterator(); + int a = i.next(); + int b = i.next(); + int c = i.next(); + assertTrue(Math.abs(a - b) < 3); + assertTrue(Math.abs(a - c) < 3); + assertTrue(a > 330); + } + +}
