I have taken the latest code from trunk, compiled (I have some changes in some 
of the local files also). But when I start the Cassandra server, I am getting 
exceptions. The exceptions are not seeming to be from the classed where I 
changed OR has any relationship with the ones that are showing error. Any idea? 
Anybody else is getting same error? 

Rajanarayanans-MacBook-Pro:cassandra-trunk RajT$ ./bin/cassandra -f
objc[4284]: Class JavaLaunchHelper is implemented in both 
/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/bin/java and 
/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/jre/lib/libinstrument.dylib.
 One of the two will be used. Which one is undefined.
CompilerOracle: inline org/apache/cassandra/db/AbstractNativeCell.compareTo 
(Lorg/apache/cassandra/db/composites/Composite;)I
CompilerOracle: inline 
org/apache/cassandra/db/composites/AbstractSimpleCellNameType.compareUnsigned 
(Lorg/apache/cassandra/db/composites/Composite;Lorg/apache/cassandra/db/composites/Composite;)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare 
(Ljava/nio/ByteBuffer;[B)I
CompilerOracle: inline org/apache/cassandra/utils/ByteBufferUtil.compare 
([BLjava/nio/ByteBuffer;)I
CompilerOracle: inline 
org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned 
(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
CompilerOracle: inline 
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo 
(Ljava/lang/Object;JILjava/lang/Object;JI)I
CompilerOracle: inline 
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo 
(Ljava/lang/Object;JILjava/nio/ByteBuffer;)I
CompilerOracle: inline 
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo 
(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
INFO  20:34:19 Hostname: Rajanarayanans-MacBook-Pro.local
INFO  20:34:19 Loading settings from 
file:/Users/RajT/cassandra-source/cassandra-trunk/conf/cassandra.yaml
INFO  20:34:19 Node configuration:[authenticator=AllowAllAuthenticator; 
authorizer=AllowAllAuthorizer; auto_snapshot=true; 
batch_size_fail_threshold_in_kb=50; batch_size_warn_threshold_in_kb=5; 
batchlog_replay_throttle_in_kb=1024; cas_contention_timeout_in_ms=1000; 
client_encryption_options=<REDACTED>; cluster_name=Test Cluster; 
column_index_size_in_kb=64; commit_failure_policy=stop; 
commitlog_segment_size_in_mb=32; commitlog_sync=periodic; 
commitlog_sync_period_in_ms=10000; compaction_throughput_mb_per_sec=16; 
concurrent_counter_writes=32; concurrent_reads=32; concurrent_writes=32; 
counter_cache_save_period=7200; counter_cache_size_in_mb=null; 
counter_write_request_timeout_in_ms=5000; cross_node_timeout=false; 
disk_failure_policy=stop; dynamic_snitch_badness_threshold=0.1; 
dynamic_snitch_reset_interval_in_ms=600000; 
dynamic_snitch_update_interval_in_ms=100; endpoint_snitch=SimpleSnitch; 
hinted_handoff_enabled=true; hinted_handoff_throttle_in_kb=1024; 
incremental_backups=false; index_summary_capacity_in_mb=null; 
index_summary_resize_interval_in_minutes=60; inter_dc_tcp_nodelay=false; 
internode_compression=all; key_cache_save_period=14400; 
key_cache_size_in_mb=null; listen_address=localhost; 
max_hint_window_in_ms=10800000; max_hints_delivery_threads=2; 
memtable_allocation_type=heap_buffers; native_transport_port=9042; 
num_tokens=256; partitioner=org.apache.cassandra.dht.Murmur3Partitioner; 
permissions_validity_in_ms=2000; range_request_timeout_in_ms=10000; 
read_request_timeout_in_ms=5000; 
request_scheduler=org.apache.cassandra.scheduler.NoScheduler; 
request_timeout_in_ms=10000; row_cache_save_period=0; row_cache_size_in_mb=0; 
rpc_address=localhost; rpc_keepalive=true; rpc_port=9160; rpc_server_type=sync; 
seed_provider=[{class_name=org.apache.cassandra.locator.SimpleSeedProvider, 
parameters=[{seeds=127.0.0.1}]}]; server_encryption_options=<REDACTED>; 
snapshot_before_compaction=false; ssl_storage_port=7001; 
sstable_preemptive_open_interval_in_mb=50; start_native_transport=true; 
start_rpc=true; storage_port=7000; thrift_framed_transport_size_in_mb=15; 
tombstone_failure_threshold=100000; tombstone_warn_threshold=1000; 
trickle_fsync=false; trickle_fsync_interval_in_kb=10240; 
truncate_request_timeout_in_ms=60000; write_request_timeout_in_ms=2000]
INFO  20:34:20 DiskAccessMode 'auto' determined to be mmap, indexAccessMode is 
mmap
INFO  20:34:20 Global memtable on-heap threshold is enabled at 499MB
INFO  20:34:20 Global memtable off-heap threshold is enabled at 499MB
WARN  20:34:20 Couldn't open /proc/stats
INFO  20:34:20 Loading settings from 
file:/Users/RajT/cassandra-source/cassandra-trunk/conf/cassandra.yaml
INFO  20:34:20 Node configuration:[authenticator=AllowAllAuthenticator; 
authorizer=AllowAllAuthorizer; auto_snapshot=true; 
batch_size_fail_threshold_in_kb=50; batch_size_warn_threshold_in_kb=5; 
batchlog_replay_throttle_in_kb=1024; cas_contention_timeout_in_ms=1000; 
client_encryption_options=<REDACTED>; cluster_name=Test Cluster; 
column_index_size_in_kb=64; commit_failure_policy=stop; 
commitlog_segment_size_in_mb=32; commitlog_sync=periodic; 
commitlog_sync_period_in_ms=10000; compaction_throughput_mb_per_sec=16; 
concurrent_counter_writes=32; concurrent_reads=32; concurrent_writes=32; 
counter_cache_save_period=7200; counter_cache_size_in_mb=null; 
counter_write_request_timeout_in_ms=5000; cross_node_timeout=false; 
disk_failure_policy=stop; dynamic_snitch_badness_threshold=0.1; 
dynamic_snitch_reset_interval_in_ms=600000; 
dynamic_snitch_update_interval_in_ms=100; endpoint_snitch=SimpleSnitch; 
hinted_handoff_enabled=true; hinted_handoff_throttle_in_kb=1024; 
incremental_backups=false; index_summary_capacity_in_mb=null; 
index_summary_resize_interval_in_minutes=60; inter_dc_tcp_nodelay=false; 
internode_compression=all; key_cache_save_period=14400; 
key_cache_size_in_mb=null; listen_address=localhost; 
max_hint_window_in_ms=10800000; max_hints_delivery_threads=2; 
memtable_allocation_type=heap_buffers; native_transport_port=9042; 
num_tokens=256; partitioner=org.apache.cassandra.dht.Murmur3Partitioner; 
permissions_validity_in_ms=2000; range_request_timeout_in_ms=10000; 
read_request_timeout_in_ms=5000; 
request_scheduler=org.apache.cassandra.scheduler.NoScheduler; 
request_timeout_in_ms=10000; row_cache_save_period=0; row_cache_size_in_mb=0; 
rpc_address=localhost; rpc_keepalive=true; rpc_port=9160; rpc_server_type=sync; 
seed_provider=[{class_name=org.apache.cassandra.locator.SimpleSeedProvider, 
parameters=[{seeds=127.0.0.1}]}]; server_encryption_options=<REDACTED>; 
snapshot_before_compaction=false; ssl_storage_port=7001; 
sstable_preemptive_open_interval_in_mb=50; start_native_transport=true; 
start_rpc=true; storage_port=7000; thrift_framed_transport_size_in_mb=15; 
tombstone_failure_threshold=100000; tombstone_warn_threshold=1000; 
trickle_fsync=false; trickle_fsync_interval_in_kb=10240; 
truncate_request_timeout_in_ms=60000; write_request_timeout_in_ms=2000]
INFO  20:34:20 JVM vendor/version: Java HotSpot(TM) 64-Bit Server VM/1.7.0_67
INFO  20:34:20 Heap size: 2093809664/2093809664
INFO  20:34:20 Code Cache Non-heap memory: init = 2555904(2496K) used = 
736640(719K) committed = 2555904(2496K) max = 50331648(49152K)
INFO  20:34:20 Par Eden Space Heap memory: init = 429522944(419456K) used = 
128876680(125856K) committed = 429522944(419456K) max = 429522944(419456K)
INFO  20:34:20 Par Survivor Space Heap memory: init = 53673984(52416K) used = 
0(0K) committed = 53673984(52416K) max = 53673984(52416K)
INFO  20:34:20 CMS Old Gen Heap memory: init = 1610612736(1572864K) used = 
0(0K) committed = 1610612736(1572864K) max = 1610612736(1572864K)
INFO  20:34:20 CMS Perm Gen Non-heap memory: init = 21757952(21248K) used = 
17579984(17167K) committed = 21757952(21248K) max = 85983232(83968K)
INFO  20:34:20 Classpath: 
./bin/../conf:./bin/../build/classes/main:./bin/../build/classes/thrift:./bin/../lib/airline-0.6.jar:./bin/../lib/antlr-runtime-3.5.2.jar:./bin/../lib/cassandra-driver-core-2.1.2.jar:./bin/../lib/commons-cli-1.1.jar:./bin/../lib/commons-codec-1.2.jar:./bin/../lib/commons-lang3-3.1.jar:./bin/../lib/commons-math3-3.2.jar:./bin/../lib/compress-lzf-0.8.4.jar:./bin/../lib/concurrentlinkedhashmap-lru-1.4.jar:./bin/../lib/disruptor-3.0.1.jar:./bin/../lib/guava-16.0.jar:./bin/../lib/high-scale-lib-1.0.6.jar:./bin/../lib/jackson-core-asl-1.9.2.jar:./bin/../lib/jackson-mapper-asl-1.9.2.jar:./bin/../lib/jamm-0.2.8.jar:./bin/../lib/javassist-3.18.2-GA.jar:./bin/../lib/javax.inject.jar:./bin/../lib/jbcrypt-0.3m.jar:./bin/../lib/jna-4.0.0.jar:./bin/../lib/json-simple-1.1.jar:./bin/../lib/libthrift-0.9.1.jar:./bin/../lib/log4j-over-slf4j-1.7.2.jar:./bin/../lib/logback-classic-1.1.2.jar:./bin/../lib/logback-core-1.1.2.jar:./bin/../lib/lz4-1.2.0.jar:./bin/../lib/metrics-core-2.2.0.jar:./bin/../lib/netty-all-4.0.23.Final.jar:./bin/../lib/reporter-config-2.1.0.jar:./bin/../lib/sigar-1.6.4.jar:./bin/../lib/slf4j-api-1.7.2.jar:./bin/../lib/snakeyaml-1.11.jar:./bin/../lib/snappy-java-1.0.5.2.jar:./bin/../lib/stream-2.5.2.jar:./bin/../lib/stringtemplate-4.0.2.jar:./bin/../lib/super-csv-2.1.0.jar:./bin/../lib/thrift-server-0.3.7.jar:./bin/../lib/jamm-0.2.8.jar
WARN  20:34:20 JNA link failure, one or more native method will be unavailable.
INFO  20:34:20 Initializing SIGAR library
WARN  20:34:20 Cassandra server running in degraded mode. Is swap disabled? : 
false,  Address space adequate? : false,  nofile limit adequate? : true, nproc 
limit adequate? : false 
INFO  20:34:20 Initializing key cache with capacity of 99 MBs.
INFO  20:34:20 Initializing row cache with capacity of 0 MBs
INFO  20:34:20 Initializing counter cache with capacity of 49 MBs
INFO  20:34:20 Scheduling counter cache save to every 7200 seconds (going to 
save all keys).
INFO  20:34:20 Initializing system.schema_triggers
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_triggers-0359bc7171233ee19a4ab9dfb11fc125/la-1-big
 (32 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_triggers-0359bc7171233ee19a4ab9dfb11fc125/la-2-big
 (32 bytes)
INFO  20:34:21 Initializing system.compaction_history
INFO  20:34:21 Opening 
./bin/../data/data/system/compaction_history-b4dbb7b4dc493fb5b3bfce6e434832ca/la-46-big
 (250 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/compaction_history-b4dbb7b4dc493fb5b3bfce6e434832ca/la-48-big
 (344 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/compaction_history-b4dbb7b4dc493fb5b3bfce6e434832ca/la-47-big
 (342 bytes)
INFO  20:34:21 reading saved cache 
./bin/../data/saved_caches/system-compaction_history-b4dbb7b4dc493fb5b3bfce6e434832ca-KeyCache-b.db
INFO  20:34:21 Initializing system.batchlog
INFO  20:34:21 Initializing system.sstable_activity
INFO  20:34:21 Opening 
./bin/../data/data/system/sstable_activity-5a1ff267ace03f128563cfae6103c65e/la-64-big
 (161 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/sstable_activity-5a1ff267ace03f128563cfae6103c65e/la-62-big
 (186 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/sstable_activity-5a1ff267ace03f128563cfae6103c65e/la-63-big
 (160 bytes)
INFO  20:34:21 reading saved cache 
./bin/../data/saved_caches/system-sstable_activity-5a1ff267ace03f128563cfae6103c65e-KeyCache-b.db
INFO  20:34:21 Initializing system.peer_events
INFO  20:34:21 Initializing system.compactions_in_progress
INFO  20:34:21 Initializing system.hints
INFO  20:34:21 Initializing system.schema_keyspaces
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_keyspaces-b0f2235744583cdb9631c43e59ce3676/la-37-big
 (260 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_keyspaces-b0f2235744583cdb9631c43e59ce3676/la-38-big
 (135 bytes)
INFO  20:34:21 Initializing system.range_xfers
INFO  20:34:21 Initializing system.schema_columnfamilies
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_columnfamilies-45f5b36024bc3f83a3631034ea4fa697/la-38-big
 (7204 bytes)
INFO  20:34:21 reading saved cache 
./bin/../data/saved_caches/system-schema_columnfamilies-45f5b36024bc3f83a3631034ea4fa697-KeyCache-b.db
INFO  20:34:21 Initializing system.schema_columns
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_columns-296e9c049bec3085827dc17d3df2122a/la-38-big
 (11230 bytes)
INFO  20:34:21 reading saved cache 
./bin/../data/saved_caches/system-schema_columns-296e9c049bec3085827dc17d3df2122a-KeyCache-b.db
INFO  20:34:21 Initializing system.schema_usertypes
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_usertypes-3aa752254f82350b8d5c430fa221fa0a/la-2-big
 (32 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_usertypes-3aa752254f82350b8d5c430fa221fa0a/la-1-big
 (32 bytes)
INFO  20:34:21 Initializing system.paxos
INFO  20:34:21 Initializing system.IndexInfo
INFO  20:34:21 Opening 
./bin/../data/data/system/IndexInfo-9f5c6374d48532299a0a5094af9ad1e3/la-1 (67 
bytes)
INFO  20:34:21 reading saved cache 
./bin/../data/saved_caches/system-IndexInfo-9f5c6374d48532299a0a5094af9ad1e3-KeyCache-b.db
INFO  20:34:21 Initializing system.schema_functions
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_functions-d1b675fe2b503ca48e49c0f81989dcad/la-1-big
 (350 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_functions-d1b675fe2b503ca48e49c0f81989dcad/la-3-big
 (350 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/schema_functions-d1b675fe2b503ca48e49c0f81989dcad/la-2-big
 (78 bytes)
INFO  20:34:21 Initializing system.peers
INFO  20:34:21 Opening 
./bin/../data/data/system/peers-37f71aca7dc2383ba70672528af04d4f/la-2-big (30 
bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/peers-37f71aca7dc2383ba70672528af04d4f/la-1-big (30 
bytes)
INFO  20:34:21 Initializing system.local
INFO  20:34:21 Opening 
./bin/../data/data/system/local-7ad54392bcdd35a684174e047860b377/la-141-big 
(5692 bytes)
INFO  20:34:21 Opening 
./bin/../data/data/system/local-7ad54392bcdd35a684174e047860b377/la-142-big 
(5263 bytes)
INFO  20:34:21 reading saved cache 
./bin/../data/saved_caches/system-local-7ad54392bcdd35a684174e047860b377-KeyCache-b.db
ERROR 20:34:21 Exception encountered during startup
java.lang.RuntimeException: java.lang.ClassCastException: 
org.apache.cassandra.db.composites.CompoundComposite cannot be cast to 
org.apache.cassandra.db.composites.CellName
        at org.apache.cassandra.config.Schema.updateVersion(Schema.java:373) 
~[main/:na]
        at 
org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDescriptor.java:643)
 ~[main/:na]
        at 
org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:257) 
[main/:na]
        at 
org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:482) 
[main/:na]
        at 
org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:574) 
[main/:na]
Caused by: java.lang.ClassCastException: 
org.apache.cassandra.db.composites.CompoundComposite cannot be cast to 
org.apache.cassandra.db.composites.CellName
        at 
org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:87)
 ~[main/:na]
        at 
org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:53) 
~[main/:na]
        at 
org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:47) 
~[main/:na]
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
 ~[guava-16.0.jar:na]
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) 
~[guava-16.0.jar:na]
        at 
org.apache.cassandra.io.sstable.SSTableIdentityIterator.hasNext(SSTableIdentityIterator.java:115)
 ~[main/:na]
        at 
org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:172) 
~[main/:na]
        at 
org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:155) 
~[main/:na]
        at 
org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:146)
 ~[main/:na]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.<init>(MergeIterator.java:89)
 ~[main/:na]
        at org.apache.cassandra.utils.MergeIterator.get(MergeIterator.java:48) 
~[main/:na]
        at 
org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:103) 
~[main/:na]
        at 
org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:81)
 ~[main/:na]
        at 
org.apache.cassandra.db.RowIteratorFactory$2.getReduced(RowIteratorFactory.java:99)
 ~[main/:na]
        at 
org.apache.cassandra.db.RowIteratorFactory$2.getReduced(RowIteratorFactory.java:71)
 ~[main/:na]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.consume(MergeIterator.java:117)
 ~[main/:na]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:100)
 ~[main/:na]
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
 ~[guava-16.0.jar:na]
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) 
~[guava-16.0.jar:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore$8.computeNext(ColumnFamilyStore.java:1931)
 ~[main/:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore$8.computeNext(ColumnFamilyStore.java:1927)
 ~[main/:na]
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
 ~[guava-16.0.jar:na]
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) 
~[guava-16.0.jar:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:2079) 
~[main/:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:2038)
 ~[main/:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1972)
 ~[main/:na]
        at 
org.apache.cassandra.db.SystemKeyspace.serializedSchema(SystemKeyspace.java:942)
 ~[main/:na]
        at 
org.apache.cassandra.db.SystemKeyspace.serializedSchema(SystemKeyspace.java:929)
 ~[main/:na]
        at org.apache.cassandra.config.Schema.updateVersion(Schema.java:357) 
~[main/:na]
        ... 4 common frames omitted
java.lang.RuntimeException: java.lang.ClassCastException: 
org.apache.cassandra.db.composites.CompoundComposite cannot be cast to 
org.apache.cassandra.db.composites.CellName
        at org.apache.cassandra.config.Schema.updateVersion(Schema.java:373)
        at 
org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDescriptor.java:643)
        at 
org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:257)
        at 
org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:482)
        at 
org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:574)
Caused by: java.lang.ClassCastException: 
org.apache.cassandra.db.composites.CompoundComposite cannot be cast to 
org.apache.cassandra.db.composites.CellName
        at 
org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:87)
        at 
org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:53)
        at 
org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:47)
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
        at 
org.apache.cassandra.io.sstable.SSTableIdentityIterator.hasNext(SSTableIdentityIterator.java:115)
        at 
org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:172)
        at 
org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:155)
        at 
org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:146)
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.<init>(MergeIterator.java:89)
        at org.apache.cassandra.utils.MergeIterator.get(MergeIterator.java:48)
        at 
org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:103)
        at 
org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:81)
        at 
org.apache.cassandra.db.RowIteratorFactory$2.getReduced(RowIteratorFactory.java:99)
        at 
org.apache.cassandra.db.RowIteratorFactory$2.getReduced(RowIteratorFactory.java:71)
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.consume(MergeIterator.java:117)
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:100)
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
        at 
org.apache.cassandra.db.ColumnFamilyStore$8.computeNext(ColumnFamilyStore.java:1931)
        at 
org.apache.cassandra.db.ColumnFamilyStore$8.computeNext(ColumnFamilyStore.java:1927)
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
        at 
org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:2079)
        at 
org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:2038)
        at 
org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1972)
        at 
org.apache.cassandra.db.SystemKeyspace.serializedSchema(SystemKeyspace.java:942)
        at 
org.apache.cassandra.db.SystemKeyspace.serializedSchema(SystemKeyspace.java:929)
        at org.apache.cassandra.config.Schema.updateVersion(Schema.java:357)
        ... 4 more
Exception encountered during startup: java.lang.ClassCastException: 
org.apache.cassandra.db.composites.CompoundComposite cannot be cast to 
org.apache.cassandra.db.composites.CellName
ERROR 20:34:21 Exception encountered during startup
java.lang.RuntimeException: java.lang.ClassCastException: 
org.apache.cassandra.db.composites.CompoundComposite cannot be cast to 
org.apache.cassandra.db.composites.CellName
        at org.apache.cassandra.config.Schema.updateVersion(Schema.java:373) 
~[main/:na]
        at 
org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDescriptor.java:643)
 ~[main/:na]
        at 
org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:257) 
[main/:na]
        at 
org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:482) 
[main/:na]
        at 
org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:574) 
[main/:na]
Caused by: java.lang.ClassCastException: 
org.apache.cassandra.db.composites.CompoundComposite cannot be cast to 
org.apache.cassandra.db.composites.CellName
        at 
org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:87)
 ~[main/:na]
        at 
org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:53) 
~[main/:na]
        at 
org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:47) 
~[main/:na]
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
 ~[guava-16.0.jar:na]
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) 
~[guava-16.0.jar:na]
        at 
org.apache.cassandra.io.sstable.SSTableIdentityIterator.hasNext(SSTableIdentityIterator.java:115)
 ~[main/:na]
        at 
org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:172) 
~[main/:na]
        at 
org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:155) 
~[main/:na]
        at 
org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:146)
 ~[main/:na]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.<init>(MergeIterator.java:89)
 ~[main/:na]
        at org.apache.cassandra.utils.MergeIterator.get(MergeIterator.java:48) 
~[main/:na]
        at 
org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:103) 
~[main/:na]
        at 
org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:81)
 ~[main/:na]
        at 
org.apache.cassandra.db.RowIteratorFactory$2.getReduced(RowIteratorFactory.java:99)
 ~[main/:na]
        at 
org.apache.cassandra.db.RowIteratorFactory$2.getReduced(RowIteratorFactory.java:71)
 ~[main/:na]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.consume(MergeIterator.java:117)
 ~[main/:na]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:100)
 ~[main/:na]
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
 ~[guava-16.0.jar:na]
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) 
~[guava-16.0.jar:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore$8.computeNext(ColumnFamilyStore.java:1931)
 ~[main/:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore$8.computeNext(ColumnFamilyStore.java:1927)
 ~[main/:na]
        at 
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
 ~[guava-16.0.jar:na]
        at 
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) 
~[guava-16.0.jar:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:2079) 
~[main/:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:2038)
 ~[main/:na]
        at 
org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1972)
 ~[main/:na]
        at 
org.apache.cassandra.db.SystemKeyspace.serializedSchema(SystemKeyspace.java:942)
 ~[main/:na]
        at 
org.apache.cassandra.db.SystemKeyspace.serializedSchema(SystemKeyspace.java:929)
 ~[main/:na]
        at org.apache.cassandra.config.Schema.updateVersion(Schema.java:357) 
~[main/:na]
        ... 4 common frames omitted

Reply via email to