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https://issues.apache.org/jira/browse/HADOOP-2741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12563848#action_12563848
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Billy Pearson commented on HADOOP-2741:
---------------------------------------
The region server does not crash from this but it does take the region offline
and it never comes back online.
> [hbase] Split failed due to spliting of a split before compaction could
> complete after first split.
> ---------------------------------------------------------------------------------------------------
>
> Key: HADOOP-2741
> URL: https://issues.apache.org/jira/browse/HADOOP-2741
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/hbase
> Environment: svc hadoop 616618
> Reporter: Billy Pearson
> Fix For: 0.16.0
>
>
> This error happened after a region tried to split before a complete
> compaction could be done on the region from the first split
> I thank we should que up a compaction on loading of a region on a region
> server this should help keep this from happening but also we should have the
> split thread check to see if the region safe to split.
> {code}
> 2008-01-30 00:07:34,250 ERROR org.apache.hadoop.hbase.HRegionServer: Split
> failed for region webdata,,1201671207519
> java.io.FileNotFoundException: File
> hdfs://10.0.0.1:9000/gfs_storage/hadoop-root/hbase/webdata/1080614411/size/mapfiles/5351268197296217146/data
> does not exist.
> at
> org.apache.hadoop.dfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:341)
> at org.apache.hadoop.hbase.HStoreFile.length(HStoreFile.java:456)
> at org.apache.hadoop.hbase.HStore.loadHStoreFiles(HStore.java:876)
> at org.apache.hadoop.hbase.HStore.<init>(HStore.java:731)
> at org.apache.hadoop.hbase.HRegion.<init>(HRegion.java:286)
> at org.apache.hadoop.hbase.HRegion.splitRegion(HRegion.java:597)
> at
> org.apache.hadoop.hbase.HRegionServer$Splitter.split(HRegionServer.java:303)
> at
> org.apache.hadoop.hbase.HRegionServer$Splitter.run(HRegionServer.java:263)
> {code}
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