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From "Hugo Bellomusto (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-5420) all cores at 100% of all servers
Date Thu, 06 Apr 2017 17:25:42 GMT
Hugo Bellomusto created DRILL-5420:
--------------------------------------

             Summary: all cores at 100% of all servers
                 Key: DRILL-5420
                 URL: https://issues.apache.org/jira/browse/DRILL-5420
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 1.10.0
         Environment: linux, cluster with 5 servers over hdfs/parquet
            Reporter: Hugo Bellomusto


We have a drill cluster with five servers over hdfs/parquet.
Each machine have 8 cores. All cores get at 100% of use.
Each thread is looping in the while in line 314 in AsyncPageReader.java inside clean() method.
https://github.com/apache/drill/blob/1.10.0/exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/columnreaders/AsyncPageReader.java#L314

jstack -l 19255|grep -A 50 $(printf "%x" 29250)
"271d6262-ff19-ad24-af36-777bfe6c6375:frag:1:4" daemon prio=10 tid=0x00007f5b2adec800 nid=0x7242
runnable [0x00007f5aa33e8000]
   java.lang.Thread.State: RUNNABLE
	at java.lang.Throwable.fillInStackTrace(Native Method)
	at java.lang.Throwable.fillInStackTrace(Throwable.java:783)
	- locked <0x00000007374bfcb0> (a java.lang.InterruptedException)
	at java.lang.Throwable.<init>(Throwable.java:250)
	at java.lang.Exception.<init>(Exception.java:54)
	at java.lang.InterruptedException.<init>(InterruptedException.java:57)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java:1219)
	at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java:340)
	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:439)
	at org.apache.drill.exec.store.parquet.columnreaders.AsyncPageReader.clear(AsyncPageReader.java:317)
	at org.apache.drill.exec.store.parquet.columnreaders.ColumnReader.clear(ColumnReader.java:140)
	at org.apache.drill.exec.store.parquet.columnreaders.ParquetRecordReader.close(ParquetRecordReader.java:632)
	at org.apache.drill.exec.physical.impl.ScanBatch.next(ScanBatch.java:183)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
	at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
	at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:135)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
	at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
	at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
	at org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:93)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
	at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
	at org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:135)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
	at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
	at org.apache.drill.exec.physical.impl.limit.LimitRecordBatch.innerNext(LimitRecordBatch.java:115)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:119)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:109)
	at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51)
	at org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:93)
	at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:162)
	at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:104)
	at org.apache.drill.exec.physical.impl.SingleSenderCreator$SingleSenderRootExec.innerNext(SingleSenderCreator.java:92)
	at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:94)
	at org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:232)
	at org.apache.drill.exec.work.fragment.FragmentExecutor$1.run(FragmentExecutor.java:226)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)






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