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Posted to issues@drill.apache.org by "Rahul Challapalli (JIRA)" <ji...@apache.org> on 2017/01/26 23:35:24 UTC
[jira] [Created] (DRILL-5226) External Sort encountered an error
while spilling to disk
Rahul Challapalli created DRILL-5226:
----------------------------------------
Summary: External Sort encountered an error while spilling to disk
Key: DRILL-5226
URL: https://issues.apache.org/jira/browse/DRILL-5226
Project: Apache Drill
Issue Type: Bug
Components: Execution - Relational Operators
Affects Versions: 1.10.0
Reporter: Rahul Challapalli
Environment :
{code}
git.commit.id.abbrev=2af709f
DRILL_MAX_DIRECT_MEMORY="32G"
DRILL_MAX_HEAP="4G"
Nodes in Mapr Cluster : 1
Data Size : ~ 0.35 GB
No of Columns : 1
Width of column : 256 chars
{code}
The below query fails before spilling to disk due to wrong estimates of the record batch size.
{code}
0: jdbc:drill:zk=10.10.100.190:5181> alter session set `planner.width.max_per_node` = 1;
+-------+--------------------------------------+
| ok | summary |
+-------+--------------------------------------+
| true | planner.width.max_per_node updated. |
+-------+--------------------------------------+
1 row selected (1.11 seconds)
0: jdbc:drill:zk=10.10.100.190:5181> alter session set `planner.memory.max_query_memory_per_node` = 62914560;
+-------+----------------------------------------------------+
| ok | summary |
+-------+----------------------------------------------------+
| true | planner.memory.max_query_memory_per_node updated. |
+-------+----------------------------------------------------+
1 row selected (0.362 seconds)
0: jdbc:drill:zk=10.10.100.190:5181> alter session set `planner.disable_exchanges` = true;
+-------+-------------------------------------+
| ok | summary |
+-------+-------------------------------------+
| true | planner.disable_exchanges updated. |
+-------+-------------------------------------+
1 row selected (0.277 seconds)
0: jdbc:drill:zk=10.10.100.190:5181> select * from (select * from dfs.`/drill/testdata/resource-manager/250wide-small.tbl` order by columns[0])d where d.columns[0] = 'ljdfhwuehnoiueyf';
Error: RESOURCE ERROR: External Sort encountered an error while spilling to disk
Unable to allocate buffer of size 1048576 (rounded from 618889) due to memory limit. Current allocation: 62736000
Fragment 0:0
[Error Id: 1bb933c8-7dc6-4cbd-8c8e-0e095baac719 on qa-node190.qa.lab:31010] (state=,code=0)
{code}
Exception from the logs
{code}
2017-01-26 15:33:09,307 [277578d5-8bea-27db-0da1-cec0f53a13df:frag:0:0] INFO o.a.d.e.p.i.xsort.ExternalSortBatch - User Error Occurred: External Sort encountered an error while spilling to disk (Unable to allocate buffer of size 1048576 (rounded from 618889) due to memory limit. Current allocation: 62736000)
org.apache.drill.common.exceptions.UserException: RESOURCE ERROR: External Sort encountered an error while spilling to disk
Unable to allocate buffer of size 1048576 (rounded from 618889) due to memory limit. Current allocation: 62736000
[Error Id: 1bb933c8-7dc6-4cbd-8c8e-0e095baac719 ]
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.physical.impl.xsort.ExternalSortBatch.mergeAndSpill(ExternalSortBatch.java:603) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.xsort.ExternalSortBatch.innerNext(ExternalSortBatch.java:411) [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:93) [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.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:135) [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.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:93) [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.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:135) [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.ScreenCreator$ScreenRoot.innerNext(ScreenCreator.java:81) [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$1.run(FragmentExecutor.java:226) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_111]
at javax.security.auth.Subject.doAs(Subject.java:415) [na:1.7.0_111]
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1595) [hadoop-common-2.7.0-mapr-1607.jar:na]
at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:226) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38) [drill-common-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_111]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_111]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_111]
Caused by: org.apache.drill.exec.exception.OutOfMemoryException: Unable to allocate buffer of size 1048576 (rounded from 618889) due to memory limit. Current allocation: 62736000
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.cache.VectorAccessibleSerializable.readFromStream(VectorAccessibleSerializable.java:112) ~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.xsort.BatchGroup.getBatch(BatchGroup.java:111) ~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at org.apache.drill.exec.physical.impl.xsort.BatchGroup.getNextIndex(BatchGroup.java:137) ~[drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
at org.apache.drill.exec.test.generated.PriorityQueueCopierGen7.next(PriorityQueueCopierTemplate.java:76) ~[na:na]
at org.apache.drill.exec.physical.impl.xsort.ExternalSortBatch.mergeAndSpill(ExternalSortBatch.java:590) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT]
... 45 common frames omitted
{code}
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