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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2018/11/23 08:22:00 UTC
[jira] [Commented] (HBASE-21507) Compaction failed when execute
AbstractMultiFileWriter.beforeShipped() method
[ https://issues.apache.org/jira/browse/HBASE-21507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16696499#comment-16696499 ]
Duo Zhang commented on HBASE-21507:
-----------------------------------
So here the writer could be null? Could you please explain more? Thanks.
> Compaction failed when execute AbstractMultiFileWriter.beforeShipped() method
> -----------------------------------------------------------------------------
>
> Key: HBASE-21507
> URL: https://issues.apache.org/jira/browse/HBASE-21507
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 2.1.1
> Reporter: lixiaobao
> Priority: Minor
> Fix For: 3.0.0
>
> Attachments: hbase-21506.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> 2018-11-23 15:36:20,176 ERROR [regionserver/ml42:16020-longCompactions-1542957876702] regionserver.CompactSplit: Compaction failed region=test_db_zero9,4071\x009223370493980145710\x001,1542958557994.3b1f0283a8d07a2469e5e87f87d827da., storeName=cf, priority=59, startTime=1542958579969
> java.lang.NullPointerException
> at org.apache.hadoop.hbase.regionserver.AbstractMultiFileWriter.beforeShipped(AbstractMultiFileWriter.java:124)
> at org.apache.hadoop.hbase.regionserver.compactions.Compactor.performCompaction(Compactor.java:432)
> at org.apache.hadoop.hbase.regionserver.compactions.Compactor.compact(Compactor.java:327)
> at org.apache.hadoop.hbase.regionserver.compactions.DateTieredCompactor.compact(DateTieredCompactor.java:64)
> at org.apache.hadoop.hbase.regionserver.DateTieredStoreEngine$DateTieredCompactionContext.compact(DateTieredStoreEngine.java:96)
> at org.apache.hadoop.hbase.regionserver.HStore.compact(HStore.java:1407)
> at org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:2163)
> at org.apache.hadoop.hbase.regionserver.CompactSplit$CompactionRunner.doCompaction(CompactSplit.java:592)
> at org.apache.hadoop.hbase.regionserver.CompactSplit$CompactionRunner.run(CompactSplit.java:634)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
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