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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8397) Refactor the error handling code in DataStreamer
Date Mon, 18 May 2015 10:34:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14547840#comment-14547840
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Tsz Wo Nicholas Sze commented on HDFS-8397:
-------------------------------------------

[~jingzhao] and [~wheat9], thanks for reviewing and committing the patch.

> Refactor the error handling code in DataStreamer
> ------------------------------------------------
>
>                 Key: HDFS-8397
>                 URL: https://issues.apache.org/jira/browse/HDFS-8397
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs-client
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>            Priority: Minor
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8397.002.patch, h8397_20150513.patch, h8397_20150514.patch
>
>
> DataStreamer handles (1) bad datanode, (2) restarting datanode and (3) datanode replacement
and keeps various state and indexes.  This issue is to clean up the code.



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