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Posted to commits@cassandra.apache.org by "Piotr Kołaczkowski (JIRA)" <ji...@apache.org> on 2015/03/02 10:32:04 UTC

[jira] [Commented] (CASSANDRA-8884) CQLSSTableWriter freezes on addRow

    [ https://issues.apache.org/jira/browse/CASSANDRA-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14342971#comment-14342971 ] 

Piotr Kołaczkowski commented on CASSANDRA-8884:
-----------------------------------------------

BTW: I'm not sure which C* version exactly it is, because C* reports it in logs as 2.1.3-SNAPSHOT and the library version is 2.1.2.157. I'll ask DSE core team where they got it from (I hope it is not a fork).  

> CQLSSTableWriter freezes on addRow
> ----------------------------------
>
>                 Key: CASSANDRA-8884
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8884
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Piotr Kołaczkowski
>         Attachments: bulk.jstack
>
>
> I created a writer like this:
> {code}
> val writer = CQLSSTableWriter.builder()
>       .forTable(tableDef.cql)
>       .using(insertStatement)
>       .withPartitioner(partitioner)
>       .inDirectory(outputDirectory)    
>       .withBufferSizeInMB(bufferSizeInMB)
>       .build()
> {code}
> Then I'm trying to write a row with {{addRow}} and it blocks forever.
> Everything related to {{CQLSSTableWriter}}, including its creation, is happening in only one thread.
> {noformat}
> "SSTableBatchOpen:3" daemon prio=10 tid=0x00007f0051b86800 nid=0x100d waiting for monitor entry [0x00007f003aad1000]
>    java.lang.Thread.State: BLOCKED (on object monitor)
> 	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:118)
> 	- waiting to lock <0x00000000e10dfaf0> (a java.lang.Class for org.apache.cassandra.db.Keyspace)
> 	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:99)
> 	at org.apache.cassandra.cql3.statements.SelectStatement$RawStatement.prepare(SelectStatement.java:1439)
> 	at org.apache.cassandra.cql3.QueryProcessor.getStatement(QueryProcessor.java:517)
> 	at org.apache.cassandra.cql3.QueryProcessor.parseStatement(QueryProcessor.java:265)
> 	at org.apache.cassandra.cql3.QueryProcessor.prepareInternal(QueryProcessor.java:306)
> 	at org.apache.cassandra.cql3.QueryProcessor.executeInternal(QueryProcessor.java:316)
> 	at org.apache.cassandra.db.SystemKeyspace.getSSTableReadMeter(SystemKeyspace.java:910)
> 	at org.apache.cassandra.io.sstable.SSTableReader.<init>(SSTableReader.java:520)
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:393)
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:303)
> 	at org.apache.cassandra.io.sstable.SSTableReader$4.run(SSTableReader.java:439)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> "SSTableBatchOpen:2" daemon prio=10 tid=0x00007f0051b85000 nid=0x100c waiting for monitor entry [0x00007f00398c0000]
>    java.lang.Thread.State: BLOCKED (on object monitor)
> 	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:118)
> 	- waiting to lock <0x00000000e10dfaf0> (a java.lang.Class for org.apache.cassandra.db.Keyspace)
> 	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:99)
> 	at org.apache.cassandra.cql3.statements.SelectStatement$RawStatement.prepare(SelectStatement.java:1439)
> 	at org.apache.cassandra.cql3.QueryProcessor.getStatement(QueryProcessor.java:517)
> 	at org.apache.cassandra.cql3.QueryProcessor.parseStatement(QueryProcessor.java:265)
> 	at org.apache.cassandra.cql3.QueryProcessor.prepareInternal(QueryProcessor.java:306)
> 	at org.apache.cassandra.cql3.QueryProcessor.executeInternal(QueryProcessor.java:316)
> 	at org.apache.cassandra.db.SystemKeyspace.getSSTableReadMeter(SystemKeyspace.java:910)
> 	at org.apache.cassandra.io.sstable.SSTableReader.<init>(SSTableReader.java:520)
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:393)
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:303)
> 	at org.apache.cassandra.io.sstable.SSTableReader$4.run(SSTableReader.java:439)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> "SSTableBatchOpen:1" daemon prio=10 tid=0x00007f0051b0a000 nid=0x100b waiting for monitor entry [0x00007f003a6ce000]
>    java.lang.Thread.State: BLOCKED (on object monitor)
> 	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:118)
> 	- waiting to lock <0x00000000e10dfaf0> (a java.lang.Class for org.apache.cassandra.db.Keyspace)
> 	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:99)
> 	at org.apache.cassandra.cql3.statements.SelectStatement$RawStatement.prepare(SelectStatement.java:1439)
> 	at org.apache.cassandra.cql3.QueryProcessor.getStatement(QueryProcessor.java:517)
> 	at org.apache.cassandra.cql3.QueryProcessor.parseStatement(QueryProcessor.java:265)
> 	at org.apache.cassandra.cql3.QueryProcessor.prepareInternal(QueryProcessor.java:306)
> 	at org.apache.cassandra.cql3.QueryProcessor.executeInternal(QueryProcessor.java:316)
> 	at org.apache.cassandra.db.SystemKeyspace.getSSTableReadMeter(SystemKeyspace.java:910)
> 	at org.apache.cassandra.io.sstable.SSTableReader.<init>(SSTableReader.java:520)
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:393)
> 	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:303)
> 	at org.apache.cassandra.io.sstable.SSTableReader$4.run(SSTableReader.java:439)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> "Executor task launch worker-3" daemon prio=10 tid=0x00007f00500d4000 nid=0xfa3 waiting on condition [0x00007f003d130000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> 	at sun.misc.Unsafe.park(Native Method)
> 	- parking to wait for  <0x00000000f9ac66a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
> 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
> 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
> 	at java.util.concurrent.ThreadPoolExecutor.awaitTermination(ThreadPoolExecutor.java:1468)
> 	at org.apache.cassandra.io.sstable.SSTableReader.openAll(SSTableReader.java:455)
> 	at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:286)
> 	at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:443)
> 	- locked <0x00000000e10a0808> (a java.lang.Class for org.apache.cassandra.db.ColumnFamilyStore)
> 	at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:414)
> 	at org.apache.cassandra.db.Keyspace.initCf(Keyspace.java:327)
> 	at org.apache.cassandra.db.Keyspace.<init>(Keyspace.java:280)
> 	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:122)
> 	- locked <0x00000000e10dfaf0> (a java.lang.Class for org.apache.cassandra.db.Keyspace)          <----------------------------------- // this
> 	at org.apache.cassandra.db.Keyspace.open(Keyspace.java:99)
> 	at org.apache.cassandra.cql3.statements.UpdateStatement.addUpdateForKey(UpdateStatement.java:101)
> 	at org.apache.cassandra.io.sstable.CQLSSTableWriter.rawAddRow(CQLSSTableWriter.java:225)
> 	at org.apache.cassandra.io.sstable.CQLSSTableWriter.addRow(CQLSSTableWriter.java:144)
> 	at org.apache.cassandra.io.sstable.CQLSSTableWriter.addRow(CQLSSTableWriter.java:119)
> 	at com.datastax.bdp.spark.writer.BulkTableWriter$$anonfun$write$1.apply(BulkTableWriter.scala:101)
> 	at com.datastax.bdp.spark.writer.BulkTableWriter$$anonfun$write$1.apply(BulkTableWriter.scala:97)
> 	at scala.collection.Iterator$class.foreach(Iterator.scala:727)
> 	at org.apache.spark.InterruptibleIterator.foreach(InterruptibleIterator.scala:28)
> 	at com.datastax.bdp.spark.writer.BulkTableWriter.write(BulkTableWriter.scala:97)
> 	- locked <0x00000000e26f26a0> (a com.datastax.bdp.spark.writer.BulkTableWriter$)
> 	at com.datastax.bdp.spark.writer.BulkTableWriter$$anonfun$saveRddToCassandra$1.apply(BulkTableWriter.scala:144)
> 	at com.datastax.bdp.spark.writer.BulkTableWriter$$anonfun$saveRddToCassandra$1.apply(BulkTableWriter.scala:144)
> 	at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61)
> 	at org.apache.spark.scheduler.Task.run(Task.scala:56)
> 	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:200)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> {noformat}



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