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https://issues.apache.org/jira/browse/HDFS-8602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14592771#comment-14592771
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Kai Sasaki commented on HDFS-8602:
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We confirmed this patch fixed the problem in our cluster.(delete block file and
partially corruption). I updated a little. Thank you.
> Erasure Coding: Client can't read(decode) the EC files which have corrupt
> blocks.
> ---------------------------------------------------------------------------------
>
> Key: HDFS-8602
> URL: https://issues.apache.org/jira/browse/HDFS-8602
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Takanobu Asanuma
> Assignee: Kai Sasaki
> Fix For: HDFS-7285
>
> Attachments: HDFS-8602-HDFS-7285.01.patch, HDFS-8602.000.patch
>
>
> Before the DataNode(s) reporting bad block(s), when Client reads the EC file
> which has bad blocks, Client gets hung up. And there are no error messages.
> (When Client reads the replicated file which has bad blocks, the bad blocks
> are reconstructed at the same time, and Client can reads it.)
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