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https://issues.apache.org/jira/browse/HBASE-18212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Busbey updated HBASE-18212:
--------------------------------
Resolution: Fixed
Fix Version/s: 1.1.12
2.0.0-alpha-1
1.2.7
1.3.2
1.4.0
3.0.0
Status: Resolved (was: Patch Available)
> In Standalone mode with local filesystem HBase logs Warning message:Failed to
> invoke 'unbuffer' method in class class org.apache.hadoop.fs.FSDataInputStream
> ------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-18212
> URL: https://issues.apache.org/jira/browse/HBASE-18212
> Project: HBase
> Issue Type: Bug
> Components: Operability
> Affects Versions: 2.0.0, 1.4.0
> Reporter: Umesh Agashe
> Assignee: Ashish Singhi
> Priority: Minor
> Fix For: 3.0.0, 1.4.0, 1.3.2, 1.2.7, 2.0.0-alpha-1, 1.1.12
>
> Attachments: HBASE-18212.patch
>
>
> New users may get nervous after seeing following warning level log messages
> (considering new users will most likely run HBase in Standalone mode first):
> {code}
> WARN [MemStoreFlusher.1] io.FSDataInputStreamWrapper: Failed to invoke
> 'unbuffer' method in class class org.apache.hadoop.fs.FSDataInputStream . So
> there may be a TCP socket connection left open in CLOSE_WAIT state.
> {code}
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