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  1. Cassandra
  2. CASSANDRA-4230

Deleting a CF always produces an error and that CF remains in an unknown state

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Details

    • Bug
    • Status: Resolved
    • Normal
    • Resolution: Fixed
    • 1.1.1
    • None
    • None

    • Debian Linux Squeeze with the cassandra debian package from Apache.

    • Normal

    Description

      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:

      1. 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-rr- 2 cassandra cassandra 420 May 9 11:25 Client-old.json
        rw-rr- 1 cassandra cassandra 418 May 7 18:04 Client.Client_userid_idx-old.json
        rw-rr- 1 cassandra cassandra 418 May 7 18:04 Client.Client_userid_idx.json
        rw-rr- 1 cassandra cassandra 418 May 9 11:25 Client.json
        rw-rr- 1 cassandra cassandra 46 May 9 11:25 Disco-Client-hc-6-CompressionInfo.db
        rw-rr- 1 cassandra cassandra 458 May 9 11:25 Disco-Client-hc-6-Data.db
        rw-rr- 1 cassandra cassandra 976 May 9 11:25 Disco-Client-hc-6-Filter.db
        rw-rr- 1 cassandra cassandra 208 May 9 11:25 Disco-Client-hc-6-Index.db
        rw-rr- 1 cassandra cassandra 4.3K May 9 11:25 Disco-Client-hc-6-Statistics.db
        rw-rr- 4 cassandra cassandra 46 May 7 18:04 Disco-Client.Client_userid_idx-hc-2-CompressionInfo.db
        rw-rr- 4 cassandra cassandra 92 May 7 18:04 Disco-Client.Client_userid_idx-hc-2-Data.db
        rw-rr- 4 cassandra cassandra 496 May 7 18:04 Disco-Client.Client_userid_idx-hc-2-Filter.db
        rw-rr- 4 cassandra cassandra 26 May 7 18:04 Disco-Client.Client_userid_idx-hc-2-Index.db
        rw-rr- 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

      Attachments

        1. CASSANDRA-4230.patch
          3 kB
          Pavel Yaskevich
        2. 4230-v2.txt
          0.8 kB
          Jonathan Ellis
        3. cassandraDEBUG.log
          616 kB
          Cristian Manuel Vertiz Fernandez

        Activity

          People

            xedin Pavel Yaskevich
            edevil André Cruz
            Pavel Yaskevich
            Jonathan Ellis
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            Dates

              Created:
              Updated:
              Resolved: