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Posted to hdfs-issues@hadoop.apache.org by "Staffan Friberg (JIRA)" <ji...@apache.org> on 2015/10/23 21:01:27 UTC

[jira] [Assigned] (HDFS-9299) Give ReplicationMonitor a readable thread name

     [ https://issues.apache.org/jira/browse/HDFS-9299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Staffan Friberg reassigned HDFS-9299:
-------------------------------------

    Assignee: Staffan Friberg

> Give ReplicationMonitor a readable thread name
> ----------------------------------------------
>
>                 Key: HDFS-9299
>                 URL: https://issues.apache.org/jira/browse/HDFS-9299
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 2.7.1
>            Reporter: Staffan Friberg
>            Assignee: Staffan Friberg
>            Priority: Trivial
>         Attachments: HDFS-9299.001.patch
>
>
> Currently the log output from the Replication Monitor is the class name, by setting the name on the thread the output will be easier to read.
> Current
> 2015-10-23 11:07:53,344 [org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor@2fbdc5dd] INFO  blockmanagement.BlockManager (BlockManager.java:run(4125)) - Stopping ReplicationMonitor.
> After
> 2015-10-23 11:07:53,344 [ReplicationMonitor] INFO  blockmanagement.BlockManager (BlockManager.java:run(4125)) - Stopping ReplicationMonitor.



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