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https://issues.apache.org/jira/browse/CASSANDRA-4230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13274751#comment-13274751
]
Pavel Yaskevich commented on CASSANDRA-4230:
--------------------------------------------
Andre, can you please test and confirm that everything works as expected before
we commit it?
> Deleting a CF always produces an error and that CF remains in an unknown state
> ------------------------------------------------------------------------------
>
> Key: CASSANDRA-4230
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4230
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.1.0
> Environment: Debian Linux Squeeze with the cassandra debian package
> from Apache.
> Reporter: André Cruz
> Assignee: Pavel Yaskevich
> Fix For: 1.1.1
>
> Attachments: 4230-v2.txt, CASSANDRA-4230.patch
>
>
> From the CLI perspective:
> [default@Disco] drop column family client;
> null
> org.apache.thrift.transport.TTransportException
> at
> org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132)
> at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
> at
> org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:129)
> at
> org.apache.thrift.transport.TFramedTransport.read(TFramedTransport.java:101)
> at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204)
> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
> at
> org.apache.cassandra.thrift.Cassandra$Client.recv_system_drop_column_family(Cassandra.java:1222)
> at
> org.apache.cassandra.thrift.Cassandra$Client.system_drop_column_family(Cassandra.java:1209)
> at
> org.apache.cassandra.cli.CliClient.executeDelColumnFamily(CliClient.java:1301)
> at
> org.apache.cassandra.cli.CliClient.executeCLIStatement(CliClient.java:234)
> at
> org.apache.cassandra.cli.CliMain.processStatementInteractive(CliMain.java:219)
> at org.apache.cassandra.cli.CliMain.main(CliMain.java:346)
> Log:
> INFO [MigrationStage:1] 2012-05-09 11:25:35,686 ColumnFamilyStore.java (line
> 634) Enqueuing flush of Memtable-schema_columnfamilies@225225949(978/1222
> serialized/live bytes, 21 ops)
> INFO [FlushWriter:3] 2012-05-09 11:25:35,687 Memtable.java (line 266)
> Writing Memtable-schema_columnfamilies@225225949(978/1222 serialized/live
> bytes, 21 ops)
> INFO [FlushWriter:3] 2012-05-09 11:25:35,748 Memtable.java (line 307)
> Completed flushing
> /var/lib/cassandra/data/system/schema_columnfamilies/system-schema_columnfamilies-hc-34-Data.db
> (1041 bytes)
> INFO [MigrationStage:1] 2012-05-09 11:25:35,749 ColumnFamilyStore.java (line
> 634) Enqueuing flush of Memtable-schema_columns@213209572(586/732
> serialized/live bytes, 12 ops)
> INFO [FlushWriter:3] 2012-05-09 11:25:35,750 Memtable.java (line 266)
> Writing Memtable-schema_columns@213209572(586/732 serialized/live bytes, 12
> ops)
> INFO [FlushWriter:3] 2012-05-09 11:25:35,812 Memtable.java (line 307)
> Completed flushing
> /var/lib/cassandra/data/system/schema_columns/system-schema_columns-hc-28-Data.db
> (649 bytes)
> INFO [CompactionExecutor:20] 2012-05-09 11:25:35,814 CompactionTask.java
> (line 114) Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/schema_columns/system-schema_columns-hc-27-Data.db'),
> SSTableReader
> (path='/var/lib/cassandra/data/system/schema_columns/system-schema_columns-hc-25-Data.db'),
>
> SSTableReader(path='/var/lib/cassandra/data/system/schema_columns/system-schema_columns-hc-26-Data.db'),
> SSTableReader(path
> ='/var/lib/cassandra/data/system/schema_columns/system-schema_columns-hc-28-Data.db')]
> INFO [MigrationStage:1] 2012-05-09 11:25:35,918 ColumnFamilyStore.java (line
> 634) Enqueuing flush of Memtable-Client@864320066(372/465 serialized/live
> bytes, 6 ops)
> INFO [FlushWriter:3] 2012-05-09 11:25:35,919 Memtable.java (line 266)
> Writing Memtable-Client@864320066(372/465 serialized/live bytes, 6 ops)
> INFO [CompactionExecutor:20] 2012-05-09 11:25:35,945 CompactionTask.java
> (line 225) Compacted to
> [/var/lib/cassandra/data/system/schema_columns/system-schema_columns-hc-29-Data.db,].
> 22,486 to 20,621 (~91% of orig
> inal) bytes for 2 keys at 0.150120MB/s. Time: 131ms.
> INFO [FlushWriter:3] 2012-05-09 11:25:36,013 Memtable.java (line 307)
> Completed flushing
> /var/lib/cassandra/data/Disco/Client/Disco-Client-hc-5-Data.db (407 bytes)
> ERROR [MigrationStage:1] 2012-05-09 11:25:36,043 CLibrary.java (line 158)
> Unable to create hard link
> com.sun.jna.LastErrorException: errno was 17
> at org.apache.cassandra.utils.CLibrary.link(Native Method)
> at
> org.apache.cassandra.utils.CLibrary.createHardLink(CLibrary.java:150)
> at
> org.apache.cassandra.db.Directories.snapshotLeveledManifest(Directories.java:343)
> at
> org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(ColumnFamilyStore.java:1450)
> at
> org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyStore.java:1483)
> at
> org.apache.cassandra.db.DefsTable.dropColumnFamily(DefsTable.java:512)
> at
> org.apache.cassandra.db.DefsTable.mergeColumnFamilies(DefsTable.java:403)
> at org.apache.cassandra.db.DefsTable.mergeSchema(DefsTable.java:270)
> at
> org.apache.cassandra.service.MigrationManager$1.call(MigrationManager.java:214)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> ERROR [Thrift:3] 2012-05-09 11:25:36,048 CustomTThreadPoolServer.java (line
> 204) Error occurred during processing of message.
> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
> java.io.IOError: java.io.IOException: Unable to create hard link from
> /var/lib/cassandra/data/Disco/Client/Client.json to
> /var/lib/cassandra/data/Disco/Client/snapshots/1336559135918-Client/Client.json
> (errno 17)
> at
> org.apache.cassandra.utils.FBUtilities.waitOnFuture(FBUtilities.java:372)
> at
> org.apache.cassandra.service.MigrationManager.announce(MigrationManager.java:191)
> at
> org.apache.cassandra.service.MigrationManager.announceColumnFamilyDrop(MigrationManager.java:182)
> at
> org.apache.cassandra.thrift.CassandraServer.system_drop_column_family(CassandraServer.java:948)
> at
> org.apache.cassandra.thrift.Cassandra$Processor$system_drop_column_family.getResult(Cassandra.java:3348)
> at
> org.apache.cassandra.thrift.Cassandra$Processor$system_drop_column_family.getResult(Cassandra.java:3336)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:32)
> at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:34)
> at
> org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:186)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.util.concurrent.ExecutionException: java.io.IOError:
> java.io.IOException: Unable to create hard link from
> /var/lib/cassandra/data/Disco/Client/Client.json to
> /var/lib/cassandra/data/Disco/Client/snapshots/1336559135918-Client/Client.json
> (errno 17)
> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
> at java.util.concurrent.FutureTask.get(FutureTask.java:83)
> at
> org.apache.cassandra.utils.FBUtilities.waitOnFuture(FBUtilities.java:368)
> ... 11 more
> Caused by: java.io.IOError: java.io.IOException: Unable to create hard link
> from /var/lib/cassandra/data/Disco/Client/Client.json to
> /var/lib/cassandra/data/Disco/Client/snapshots/1336559135918-Client/Client.json
> (errno 17)
> at
> org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(ColumnFamilyStore.java:1454)
> at
> org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyStore.java:1483)
> at
> org.apache.cassandra.db.DefsTable.dropColumnFamily(DefsTable.java:512)
> at
> org.apache.cassandra.db.DefsTable.mergeColumnFamilies(DefsTable.java:403)
> at org.apache.cassandra.db.DefsTable.mergeSchema(DefsTable.java:270)
> at
> org.apache.cassandra.service.MigrationManager$1.call(MigrationManager.java:214)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> ... 3 more
> Caused by: java.io.IOException: Unable to create hard link from
> /var/lib/cassandra/data/Disco/Client/Client.json to
> /var/lib/cassandra/data/Disco/Client/snapshots/1336559135918-Client/Client.json
> (errno 17)
> at
> org.apache.cassandra.utils.CLibrary.createHardLink(CLibrary.java:163)
> at
> org.apache.cassandra.db.Directories.snapshotLeveledManifest(Directories.java:343)
> at
> org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(ColumnFamilyStore.java:1450)
> ... 10 more
> ERROR [MigrationStage:1] 2012-05-09 11:25:36,051 AbstractCassandraDaemon.java
> (line 134) Exception in thread Thread[MigrationStage:1,5,main]
> java.io.IOError: java.io.IOException: Unable to create hard link from
> /var/lib/cassandra/data/Disco/Client/Client.json to
> /var/lib/cassandra/data/Disco/Client/snapshots/1336559135918-Client/Client.json
> (errno 17)
> at
> org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(ColumnFamilyStore.java:1454)
> at
> org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyStore.java:1483)
> at
> org.apache.cassandra.db.DefsTable.dropColumnFamily(DefsTable.java:512)
> at
> org.apache.cassandra.db.DefsTable.mergeColumnFamilies(DefsTable.java:403)
> at org.apache.cassandra.db.DefsTable.mergeSchema(DefsTable.java:270)
> at
> org.apache.cassandra.service.MigrationManager$1.call(MigrationManager.java:214)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.io.IOException: Unable to create hard link from
> /var/lib/cassandra/data/Disco/Client/Client.json to
> /var/lib/cassandra/data/Disco/Client/snapshots/1336559135918-Client/Client.json
> (errno 17)
> at
> org.apache.cassandra.utils.CLibrary.createHardLink(CLibrary.java:163)
> at
> org.apache.cassandra.db.Directories.snapshotLeveledManifest(Directories.java:343)
> at
> org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(ColumnFamilyStore.java:1450)
> ... 10 more
> INFO [CompactionExecutor:22] 2012-05-09 11:25:36,052 CompactionTask.java
> (line 114) Compacting
> [SSTableReader(path='/var/lib/cassandra/data/Disco/Client/Disco-Client-hc-5-Data.db'),
>
> SSTableReader(path='/var/lib/cassandra/data/Disco/Client/Disco-Client-hc-4-Data.db')]
> INFO [CompactionExecutor:22] 2012-05-09 11:25:36,187 CompactionTask.java
> (line 225) Compacted to
> [/var/lib/cassandra/data/Disco/Client/Disco-Client-hc-6-Data.db,]. 728 to
> 458 (~62% of original) bytes for 8 keys at 0.003235MB/s. Time: 135ms.
> Schema:
> CREATE COLUMN FAMILY Client WITH
> key_validation_class = UUIDType AND
> comparator = UTF8Type AND
> column_metadata = [ { column_name: key, validation_class: BytesType }
> { column_name: name, validation_class: UTF8Type }
> { column_name: userid, validation_class: UUIDType,
> index_type: KEYS }
> ] AND
> compression_options = { sstable_compression:SnappyCompressor,
> chunk_length_kb:64 } AND
> compaction_strategy = LeveledCompactionStrategy AND
> compaction_strategy_options = { sstable_size_in_mb: 10 } AND
> gc_grace = 432000;
> State of data dir after deletion attempt:
> # ls -lah /var/lib/cassandra/data/Disco/Client/
> total 76K
> drwxr-xr-x 3 cassandra cassandra 4.0K May 9 11:25 .
> drwxr-xr-x 17 cassandra cassandra 4.0K May 3 12:34 ..
> -rw-r--r-- 2 cassandra cassandra 420 May 9 11:25 Client-old.json
> -rw-r--r-- 1 cassandra cassandra 418 May 7 18:04
> Client.Client_userid_idx-old.json
> -rw-r--r-- 1 cassandra cassandra 418 May 7 18:04
> Client.Client_userid_idx.json
> -rw-r--r-- 1 cassandra cassandra 418 May 9 11:25 Client.json
> -rw-r--r-- 1 cassandra cassandra 46 May 9 11:25
> Disco-Client-hc-6-CompressionInfo.db
> -rw-r--r-- 1 cassandra cassandra 458 May 9 11:25 Disco-Client-hc-6-Data.db
> -rw-r--r-- 1 cassandra cassandra 976 May 9 11:25
> Disco-Client-hc-6-Filter.db
> -rw-r--r-- 1 cassandra cassandra 208 May 9 11:25 Disco-Client-hc-6-Index.db
> -rw-r--r-- 1 cassandra cassandra 4.3K May 9 11:25
> Disco-Client-hc-6-Statistics.db
> -rw-r--r-- 4 cassandra cassandra 46 May 7 18:04
> Disco-Client.Client_userid_idx-hc-2-CompressionInfo.db
> -rw-r--r-- 4 cassandra cassandra 92 May 7 18:04
> Disco-Client.Client_userid_idx-hc-2-Data.db
> -rw-r--r-- 4 cassandra cassandra 496 May 7 18:04
> Disco-Client.Client_userid_idx-hc-2-Filter.db
> -rw-r--r-- 4 cassandra cassandra 26 May 7 18:04
> Disco-Client.Client_userid_idx-hc-2-Index.db
> -rw-r--r-- 4 cassandra cassandra 4.3K May 7 18:04
> Disco-Client.Client_userid_idx-hc-2-Statistics.db
> drwxr-xr-x 6 cassandra cassandra 4.0K May 9 11:25 snapshots
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