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From "Xiaobing Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11558) BPServiceActor thread name is too long
Date Wed, 22 Mar 2017 22:10:42 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15937255#comment-15937255
] 

Xiaobing Zhou commented on HDFS-11558:
--------------------------------------

Posted v0 patch. The actor thread name will be
{noformat}
[Block pool <registering> (Datanode Uuid unassigned) heartbeating to localhost/127.0.0.1:53006]
{noformat}
or
{noformat}
[Block pool BP-948066398-10.22.8.246-1490219911913 (Datanode Uuid 751c2964-af32-412d-8681-c3e4a2040804)
heartbeating to localhost/127.0.0.1:53014]
{noformat}

> BPServiceActor thread name is too long
> --------------------------------------
>
>                 Key: HDFS-11558
>                 URL: https://issues.apache.org/jira/browse/HDFS-11558
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Xiaobing Zhou
>            Priority: Minor
>         Attachments: HDFS-11558.000.patch
>
>
> Currently, the thread name looks like
> {code}
> 2017-03-20 18:32:22,022 [DataNode: [[[DISK]file:/Users/szetszwo/hadoop/t2/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/data/dn1_data0,
[DISK]file:/Users/szetszwo/hadoop/t2/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/data/dn1_data1]]
 heartbeating to localhost/127.0.0.1:51772] INFO  ...
> {code}
> which contains the full path for each storage dir.  It is unnecessarily long.



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