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https://issues.apache.org/jira/browse/HDFS-15211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17059707#comment-17059707
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Surendra Singh Lilhore commented on HDFS-15211:
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+1
> EC: File write hangs during close in case of Exception during updatePipeline
> ----------------------------------------------------------------------------
>
> Key: HDFS-15211
> URL: https://issues.apache.org/jira/browse/HDFS-15211
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.1.1, 3.3.0, 3.2.1
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Critical
> Attachments: HDFS-15211-01.patch, HDFS-15211-02.patch,
> HDFS-15211-03.patch, HDFS-15211-04.patch, HDFS-15211-05.patch,
> TestToRepro-01.patch, Thread-Dump, Thread-Dump-02
>
>
> Ec file write hangs during file close, if there is a exception due to closure
> of slow stream, and number of data streamers failed increase more than parity
> block.
> Since in the close, the Stream will try to flush all the healthy streamers,
> but the streamers won't be having any result due to exception. and the
> streamers will stay stuck.
> Hence the close will also get stuck.
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