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Posted to issues@hbase.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2018/02/28 19:32:00 UTC
[jira] [Updated] (HBASE-19065) HRegion#bulkLoadHFiles() should wait
for concurrent Region#flush() to finish
[ https://issues.apache.org/jira/browse/HBASE-19065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Busbey updated HBASE-19065:
--------------------------------
Fix Version/s: 1.4.0
1.2.7
1.3.2
> HRegion#bulkLoadHFiles() should wait for concurrent Region#flush() to finish
> ----------------------------------------------------------------------------
>
> Key: HBASE-19065
> URL: https://issues.apache.org/jira/browse/HBASE-19065
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Major
> Fix For: 1.4.0, 1.3.2, 1.2.7, 2.0.0-beta-1
>
> Attachments: 19065.v1.txt, 19065.v2.txt, 19065.v2.txt
>
>
> When I was debugging bulk load failure, I saw the following in region server log:
> {code}
> 2017-10-17 23:05:28,795 DEBUG [B.defaultRpcServer.handler=0,queue=0,port=16020] regionserver.HRegion: NOT flushing memstore for region mx_, f449669a8b0341e4edbd2ebdacc72094f449669a8b0341e4edbd2ebdacc7209420150711,1504909319142.52d496ba39036e0c2cc9522895ad438f., flushing=true, writesEnabled=true
> 2017-10-17 23:05:28,796 ERROR [B.defaultRpcServer.handler=0,queue=0,port=16020] access.SecureBulkLoadEndpoint: Failed to complete bulk load
> java.io.IOException: Could not bulk load with an assigned sequential ID because the flush didn't run. Reason for not flushing: Not flushing since already flushing
> at org.apache.hadoop.hbase.regionserver.HRegion.bulkLoadHFiles(HRegion.java:5282)
> at org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint$1.run(SecureBulkLoadEndpoint.java:292)
> at org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint$1.run(SecureBulkLoadEndpoint.java:275)
> {code}
> There was concurrent flush which got misinterpreted by bulkLoadHFiles().
> HRegion#bulkLoadHFiles() should wait for the concurrent flush to complete.
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