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https://issues.apache.org/jira/browse/HBASE-1040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12652667#action_12652667
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Andrew Purtell commented on HBASE-1040:
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See
https://issues.apache.org/jira/browse/HBASE-1038?focusedCommentId=12652658#action_12652658
> OOME does not cause graceful shutdown under some failure scenarios
> ------------------------------------------------------------------
>
> Key: HBASE-1040
> URL: https://issues.apache.org/jira/browse/HBASE-1040
> Project: Hadoop HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.18.1
> Reporter: Andrew Purtell
>
> Probably OOME related updates to trunk should be backported to 0.18 branch. I
> am seeing these exceptions on our cluster in output from tablemap/tablereduce
> jobs:
> > java.io.IOException: java.lang.OutOfMemoryError: Java heap space
> > at java.io.DataInputStream.readFull(DataInputSteram.java:175)
> > at
> > org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:64)
> > at org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:102)
> > at org.apahce.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1933)
> > at org.apahce.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1833)
> > at org.apahce.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:1879)
> > at org.apache.hadoop.io.MapFile$Reader.next(MapFile.java:516)
> > at
> > org.apache.hadoop.hbase.regionserver.StoreFileScanner.getNext(StoreFileScanner.java:312)
> When such OOMEs as above happen, the cluster does not recover without manual
> intervention. The regionservers sometimes go down after this, or sometimes do
> not and stay up in sick condition for a while. Regions go offline and remain
> unavailable.
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