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https://issues.apache.org/jira/browse/HDFS-9180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14940679#comment-14940679
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Yi Liu commented on HDFS-9180:
------------------------------

Thanks [~jingzhao] for the work. I have spent some time to familiar with what 
you guys did in HDFS-9040 :).

The patch looks good to me. +1 pending new Jenkins.  For the test, maybe we can 
add it and just comment out {{@Test}}.

> Update excluded DataNodes in DFSStripedOutputStream based on failures in data 
> streamers
> ---------------------------------------------------------------------------------------
>
>                 Key: HDFS-9180
>                 URL: https://issues.apache.org/jira/browse/HDFS-9180
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: erasure-coding
>    Affects Versions: 3.0.0
>            Reporter: Jing Zhao
>            Assignee: Jing Zhao
>         Attachments: HDFS-9180.000.patch, HDFS-9180.001.patch
>
>
> This is a TODO in HDFS-9040: based on the failures all the striped data 
> streamers hit, the DFSStripedOutputStream should keep a record of all the 
> DataNodes that should be excluded.
> This jira will also fix several bugs in the DFSStripedOutputStream. Will 
> provide more details in the comment.



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