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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (DRILL-4041) Parquet library update causing random "Buffer has negative reference count"
Date Fri, 06 Nov 2015 21:31:11 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14994464#comment-14994464
] 

Rahul Challapalli edited comment on DRILL-4041 at 11/6/15 9:30 PM:
-------------------------------------------------------------------

Test 1 : Ran functional tests a couple of times with a concurrency of 20 and this issue did
not show up
Test 2 : Ran functional tests single time with a concurrency of 10 and this issue did not
show up as well

I am not sure if much can inferred from this as the error is a random one


was (Author: rkins):
Test 1 : Ran functional tests a couple of times with a concurrency of 20 and this issue did
not show up
Test 2 : Ran functional tests single time with a concurrency of 10 and this issue did not
show up as well

> Parquet library update causing random "Buffer has negative reference count"
> ---------------------------------------------------------------------------
>
>                 Key: DRILL-4041
>                 URL: https://issues.apache.org/jira/browse/DRILL-4041
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Parquet
>    Affects Versions: 1.3.0
>            Reporter: Rahul Challapalli
>            Assignee: Steven Phillips
>            Priority: Critical
>
> git commit # 39582bd60c9eaaaa9b16aba4f099d434e927e7e5
> After the parquet library update commit, we started seeing the below error randomly causing
failures in the  Extended Functional Suite.
> {code}
> Failed with exception
> java.lang.IllegalArgumentException: Buffer has negative reference count.
> 	at oadd.com.google.common.base.Preconditions.checkArgument(Preconditions.java:92)
> 	at oadd.io.netty.buffer.DrillBuf.release(DrillBuf.java:250)
> 	at oadd.io.netty.buffer.DrillBuf.release(DrillBuf.java:259)
> 	at oadd.io.netty.buffer.DrillBuf.release(DrillBuf.java:259)
> 	at oadd.io.netty.buffer.DrillBuf.release(DrillBuf.java:259)
> 	at oadd.io.netty.buffer.DrillBuf.release(DrillBuf.java:239)
> 	at oadd.org.apache.drill.exec.vector.BaseDataValueVector.clear(BaseDataValueVector.java:39)
> 	at oadd.org.apache.drill.exec.vector.NullableIntVector.clear(NullableIntVector.java:150)
> 	at oadd.org.apache.drill.exec.record.SimpleVectorWrapper.clear(SimpleVectorWrapper.java:84)
> 	at oadd.org.apache.drill.exec.record.VectorContainer.zeroVectors(VectorContainer.java:312)
> 	at oadd.org.apache.drill.exec.record.VectorContainer.clear(VectorContainer.java:296)
> 	at oadd.org.apache.drill.exec.record.RecordBatchLoader.clear(RecordBatchLoader.java:183)
> 	at org.apache.drill.jdbc.impl.DrillResultSetImpl.cleanup(DrillResultSetImpl.java:139)
> 	at org.apache.drill.jdbc.impl.DrillCursor.close(DrillCursor.java:333)
> 	at oadd.net.hydromatic.avatica.AvaticaResultSet.close(AvaticaResultSet.java:110)
> 	at org.apache.drill.jdbc.impl.DrillResultSetImpl.close(DrillResultSetImpl.java:169)
> 	at org.apache.drill.test.framework.DrillTestJdbc.executeQuery(DrillTestJdbc.java:233)
> 	at org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:89)
> 	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:744)
> {code} 



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