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POHow to disable migrating schema from the live cluster to loader during sstableloader executing in Cassandra 1.0.10?
 

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  1. POHow to disable migrating schema from the live cluster to loader during sstableloader executing in Cassandra 1.0.10?
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    <p>The problem is that BulkLoader after loading data to the live cluster starts to migrating not existing local schema and throws <strong>java.lang.IllegalArgumentException: Unknown CF {ID}</strong></p> <p>See below system log ouput:</p> <pre><code>DEBUG [main] 2012-06-23 18:40:50,743 StreamOutSession.java (line 204) Files are /tmp/data/Keyspace1/ColumnFamily1-hd-1-Data.db sections=1 progress=0/620 - 0% DEBUG [Streaming:1] 2012-06-23 18:40:50,771 Throttle.java (line 65) Throttle(for=FileStreamTask(session=265847486776203, to=/192.168.0.102)) target throughput now 52428 bytes/ms. DEBUG [Streaming:1] 2012-06-23 18:40:50,771 FileStreamTask.java (line 155) Bytes transferred 620/620 DEBUG [Streaming:1] 2012-06-23 18:40:50,779 FileStreamTask.java (line 106) Done streaming /tmp/data/Keyspace1/ColumnFamily1-hd-1-Data.db sections=1 progress=620/620 - 100% DEBUG [Thread-4] 2012-06-23 18:40:50,915 Gossiper.java (line 216) Setting version 3 for /192.168.0.102 DEBUG [Thread-4] 2012-06-23 18:40:50,915 IncomingTcpConnection.java (line 104) set version for /192.168.0.102 to 3 DEBUG [MiscStage:1] 2012-06-23 18:40:50,915 StreamReplyVerbHandler.java (line 47) Received StreamReply StreamReply(sessionId=265847486776203, file='/tmp/data/Keyspace1/ColumnFamily1-hd-1-Data.db', action=FILE_FINISHED) DEBUG [MiscStage:1] 2012-06-23 18:40:50,919 StreamReplyVerbHandler.java (line 47) Received StreamReply StreamReply(sessionId=265847486776203, file='', action=SESSION_FINISHED) INFO [MiscStage:1] 2012-06-23 18:40:50,919 MessagingService.java (line 483) Waiting for messaging service to quiesce INFO [ACCEPT-/192.168.0.101] 2012-06-23 18:40:50,919 MessagingService.java (line 639) MessagingService shutting down server thread. DEBUG [MigrationStage:1] 2012-06-23 18:40:51,191 DefinitionsUpdateVerbHandler.java (line 70) Applying AddKeyspace from /192.168.0.102 </code></pre> <p>then it loading column families metadata and finally</p> <pre><code>DEBUG [MigrationStage:1] 2012-06-23 18:40:51,615 MigrationManager.java (line 157) Gossiping my schema version bbad3230-a8c1-11e1-0000-56b6291774f9 DEBUG [MigrationStage:1] 2012-06-23 18:40:51,619 DefinitionsUpdateVerbHandler.java (line 70) Applying DropKeyspace from /192.168.0.102 DEBUG [GossipTasks:1] 2012-06-23 18:40:51,711 DebuggableThreadPoolExecutor.java (line 136) Task cancelled java.util.concurrent.CancellationException at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:250) at java.util.concurrent.FutureTask.get(FutureTask.java:111) at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.logExceptionsAfterExecute(DebuggableThreadPoolExecutor.java:128) at org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor.afterExecute(DebuggableScheduledThreadPoolExecutor.java:47) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1118) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:636) ERROR [MigrationStage:1] 2012-06-23 18:40:51,711 DebuggableThreadPoolExecutor.java (line 141) Error in ThreadPoolExecutor java.lang.IllegalArgumentException: Unknown CF 1020 at org.apache.cassandra.db.Table.getColumnFamilyStore(Table.java:167) at org.apache.cassandra.db.Table.getColumnFamilyStore(Table.java:160) at org.apache.cassandra.db.migration.DropKeyspace.applyModels(DropKeyspace.java:59) at org.apache.cassandra.db.migration.Migration.apply(Migration.java:156) at org.apache.cassandra.db.DefinitionsUpdateVerbHandler$1.runMayThrow(DefinitionsUpdateVerbHandler.java:73) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:636) DEBUG [MigrationStage:1] 2012-06-23 18:40:51,715 DefinitionsUpdateVerbHandler.java (line 70) Applying AddKeyspace from /192.168.0.102 DEBUG [MigrationStage:1] 2012-06-23 18:40:51,715 DefinitionsUpdateVerbHandler.java (line 80) Migration not applied Previous version mismatch. cannot apply. </code></pre> <p>Is it possible somehow to disable this migration?</p>
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    1. PTQuestion
    1. USVladimir Kartaviy
    1. USVladimir Kartaviy
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. VO
      singulars
      1. POHow to disable migrating schema from the live cluster to loader during sstableloader executing in Cassandra 1.0.10?
      1. This table or related slice is empty.
      1. VTUpMod
    1. CONot sure I understand the question. If you mean, "Can I disable propagating the schema to my bulk loading process," the answer is "No, it needs the schema to perform the bulk load."
      singulars
      1. POHow to disable migrating schema from the live cluster to loader during sstableloader executing in Cassandra 1.0.10?
      1. USjbellis
    2. COThe main problem is thrown exception. Could you suggest how to prevent it or I should just ignore it? As I understand that was fixed in 1.1?
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      1. POHow to disable migrating schema from the live cluster to loader during sstableloader executing in Cassandra 1.0.10?
      1. USVladimir Kartaviy
 

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