[jira] (DRILL-5234) AssertionError with External Sort and flatten under low memory conditions

[Rahul Challapalli (JIRA)]

Title: Message Title

Rahul Challapalli created an issue   Apache Drill / DRILL-5234 AssertionError with External Sort and flatten under low memory conditions Issue Type: Bug Assignee: Paul Rogers Components: Execution - Relational Operators Created: 31/Jan/17 00:02 Priority: Major Reporter: Rahul Challapalli Env : git.commit.id.abbrev=2af709f No of nodes : 1 DRILL_MAX_DIRECT_MEMORY="32G" DRILL_MAX_HEAP="4G" Data Size : ~250 MB The below query results in an assertion error alter session set `planner.width.max_per_node` = 1; alter session set `planner.disable_exchanges` = true; alter session set `planner.memory.max_query_memory_per_node` = 52428800; select * from (select d1.type, d1.evnt, d1.transaction from (select d.type type, flatten(d.events) evnt, flatten(d.transactions) transaction from dfs.`/drill/testdata/resource-manager/100000rows/data.json` d) d1 order by d1.evnt.event_time, d1.transaction.trans_time) d2 where d2.type='web' and d2.evnt.evnt_type = 'cmpgn4'; Error from the logs : 2017-01-30 15:33:51,137 [27703303-c436-7d47-9b1c-1381e16c6b02:frag:0:0] ERROR o.a.d.e.w.fragment.FragmentExecutor - SYSTEM ERROR: AssertionError Fragment 0:0 [Error Id: 789d14bb-875b-4106-aad9-e665b8c3b7f1 on qa-node190.qa.lab:31010] org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: AssertionError Fragment 0:0 [Error Id: 789d14bb-875b-4106-aad9-e665b8c3b7f1 on qa-node190.qa.lab:31010] at org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:544) ~[drill-common-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] at org.apache.drill.exec.work.fragment.FragmentExecutor.sendFinalState(FragmentExecutor.java:293) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] at org.apache.drill.exec.work.fragment.FragmentExecutor.cleanup(FragmentExecutor.java:160) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:262) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] at org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38) [drill-common-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_111] at java.util.concurrent.ThreadPoolExecutor$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: java.lang.RuntimeException: java.lang.AssertionError at org.apache.drill.common.DeferredException.addThrowable(DeferredException.java:101) ~[drill-common-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] at org.apache.drill.exec.work.fragment.FragmentExecutor.fail(FragmentExecutor.java:407) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:248) [drill-java-exec-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] ... 4 common frames omitted Caused by: java.lang.AssertionError: null at org.apache.drill.exec.vector.complex.MapVector.load(MapVector.java:280) ~[vector-1.10.0-SNAPSHOT.jar:1.10.0-SNAPSHOT] at org.apache.drill.exec.cache.VectorAccessibleSerializable.readFromStream(VectorAccessibleSerializable.java:117) ~[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.PriorityQueueCopierGen11.next(PriorityQueueCopierTemplate.java:76) ~[na:na] at org.apache.drill.exec.physical.impl.xsort.ExternalSortBatch.innerNext(ExternalSortBatch.java:290) ~[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:57) ~[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] ... 4 common frames omitted Add Comment   This message was sent by Atlassian JIRA (v6.3.15#6346-sha1:dbc023d)