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https://issues.apache.org/jira/browse/HBASE-27572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17678998#comment-17678998
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Viraj Jasani edited comment on HBASE-27572 at 1/20/23 6:19 AM:
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Could you also try advanced leak detection with test cluster if you are able to
reproduce the issue? If you have thread dump, that might also be helpful.
was (Author: vjasani):
Could you also try advanced leak detection with test cluster if you are able to
reproduce the issue?
> resource leak for store flush during high load
> ----------------------------------------------
>
> Key: HBASE-27572
> URL: https://issues.apache.org/jira/browse/HBASE-27572
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 2.4.15
> Reporter: Mariusz Szpatuśko
> Priority: Blocker
>
> 2023-01-17 14:01:00,294 WARN [Close-WAL-Writer-3]
> asyncfs.FanOutOneBlockAsyncDFSOutputHelper: complete file
> /hbase/WALs/prod-storage-4,16020,1673962204907/prod-storage-4%2C16020%2C1673962204907.1673964006883
> not finished, retry = 0
> 2023-01-17 14:08:02,681 ERROR
> [regionserver/prod-storage-4:16020-shortCompactions-0]
> util.ResourceLeakDetector: iter(StoreFlusher.java:68)
>
> org.apache.hadoop.hbase.regionserver.DefaultStoreFlusher.flushSnapshot(DefaultStoreFlusher.java:75)
> org.apache.hadoop.hbase.regionserver.HStore.flushCache(HStore.java:992)
>
> org.apache.hadoop.hbase.regionserver.HStore$StoreFlusherImpl.flushCache(HStore.java:2358)
>
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushCacheAndCommit(HRegion.java:2837)
>
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2579)
>
> org.apache.hadoop.hbase.regionserver.HRegion.internalFlushcache(HRegion.java:2551)
> org.apache.hadoop.hbase.regionserver.HRegion.flushcache(HRegion.java:2421)
>
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:588)
>
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher.flushRegion(MemStoreFlusher.java:558)
>
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher.access$1000(MemStoreFlusher.java:64)
>
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher$FlushHandler.run(MemStoreFlusher.java:340)
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