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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8397) Refactor the error handling code in DataStreamer
Date Thu, 14 May 2015 03:24:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8397?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo Nicholas Sze updated HDFS-8397:
--------------------------------------
    Status: Patch Available  (was: Open)

> 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
>         Attachments: h8397_20150513.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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