[
https://issues.apache.org/jira/browse/DRILL-5154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15770891#comment-15770891
]
Rahul Challapalli commented on DRILL-5154:
------------------------------------------
Stacktrace from the logs
{code}
2016-12-22 11:13:09,179 [27a3de95-e30b-8890-6653-80fd6c49a3a1:frag:1:6] INFO
o.a.d.e.w.fragment.FragmentExecutor - User Error Occurred: One or more nodes
ran out of memory while executing the query. (Unable to allocate buffer of size
8388608 due to memory limit. Current allocation: 8441872)
org.apache.drill.common.exceptions.UserException: RESOURCE ERROR: One or more
nodes ran out of memory while executing the query.
Unable to allocate buffer of size 8388608 due to memory limit. Current
allocation: 8441872
[Error Id: 87ede736-b480-4286-b472-7694fdd2f7da ]
at
org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:544)
~[drill-common-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:242)
[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38)
[drill-common-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_92]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_92]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_92]
Caused by: org.apache.drill.exec.exception.OutOfMemoryException: Unable to
allocate buffer of size 8388608 due to memory limit. Current allocation: 8441872
at
org.apache.drill.exec.memory.BaseAllocator.buffer(BaseAllocator.java:216)
~[drill-memory-base-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.memory.BaseAllocator.buffer(BaseAllocator.java:191)
~[drill-memory-base-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.VarCharVector.reAlloc(VarCharVector.java:401)
~[vector-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.VarCharVector$Mutator.setSafe(VarCharVector.java:556)
~[vector-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.RepeatedVarCharVector$Mutator.addSafe(RepeatedVarCharVector.java:367)
~[vector-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.RepeatedVarCharVector$Mutator.addSafe(RepeatedVarCharVector.java:362)
~[vector-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.vector.RepeatedVarCharVector.copyFromSafe(RepeatedVarCharVector.java:224)
~[vector-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.test.generated.PriorityQueueCopierGen90.doCopy(PriorityQueueCopierTemplate.java:25)
~[na:na]
at
org.apache.drill.exec.test.generated.PriorityQueueCopierGen90.next(PriorityQueueCopierTemplate.java:75)
~[na:na]
at
org.apache.drill.exec.physical.impl.xsort.ExternalSortBatch.mergeAndSpill(ExternalSortBatch.java:562)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.xsort.ExternalSortBatch.innerNext(ExternalSortBatch.java:414)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:215)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:94)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:215)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:104)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.SingleSenderCreator$SingleSenderRootExec.innerNext(SingleSenderCreator.java:92)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:94)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:232)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at
org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:226)
~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at java.security.AccessController.doPrivileged(Native Method)
~[na:1.8.0_92]
at javax.security.auth.Subject.doAs(Subject.java:422) ~[na:1.8.0_92]
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1595)
~[hadoop-common-2.7.0-mapr-1607.jar:na]
at
org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:226)
[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
... 4 common frames omitted
{code}
> OOM error in external sort on top of 400GB data set generated using terasort
> benchamark
> ---------------------------------------------------------------------------------------
>
> Key: DRILL-5154
> URL: https://issues.apache.org/jira/browse/DRILL-5154
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
> Affects Versions: 1.10.0
> Reporter: Rahul Challapalli
>
> git.commit.id.abbrev=cf2b7c7
> The below query fails with an OOM in external sort
> {code}
> No of drillbits : 1
> Nodes in Mapr cluster : 2
> DRILL_MAX_DIRECT_MEMORY="16G"
> DRILL_MAX_HEAP="4G"
> select * from (select * from
> dfs.`/drill/testdata/resource-manager/terasort-data/part-m-00000.tbl` order
> by columns[0]) d where d.columns[0] = 'null';
> Error: RESOURCE ERROR: One or more nodes ran out of memory while executing
> the query.
> Unable to allocate buffer of size 8388608 due to memory limit. Current
> allocation: 8441872
> Fragment 1:6
> [Error Id: 87ede736-b480-4286-b472-7694fdd2f7da on qa-node183.qa.lab:31010]
> (state=,code=0)
> {code}
> I attached the logs and the query profile
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