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From "Pankaj Kumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18180) Possible connection leak while closing BufferedMutator in TableOutputFormat
Date Thu, 15 Jun 2017 03:27:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16049956#comment-16049956
] 

Pankaj Kumar commented on HBASE-18180:
--------------------------------------

Done.

> Possible connection leak while closing BufferedMutator in TableOutputFormat
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-18180
>                 URL: https://issues.apache.org/jira/browse/HBASE-18180
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>    Affects Versions: 1.4.0, 1.3.1, 1.3.2
>            Reporter: Pankaj Kumar
>            Assignee: Pankaj Kumar
>             Fix For: 1.4.0
>
>         Attachments: HBASE-18180-branch-1.patch, HBASE-18180.patch
>
>
> In TableOutputFormat, connection will not be released in case when "mutator.close()"
throws exception.
> org.apache.hadoop.hbase.mapreduce.TableOutputFormat
> {code}
>     public void close(TaskAttemptContext context)
>     throws IOException {
>       mutator.close();
>       connection.close();
>     }
> {code}
> org.apache.hadoop.hbase.mapred.TableOutputFormat
> {code}
>     public void close(Reporter reporter) throws IOException {
>       this.m_mutator.close();
>       if (connection != null) {
>         connection.close();
>         connection = null;
>       }
>     }
> {code}



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