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https://issues.apache.org/jira/browse/HDFS-12613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16206900#comment-16206900
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Kai Zheng commented on HDFS-12613:
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I double checked the C codes and it looks unlikely to break on Windows. I agree
it's good to get this in and move on.
bq. If it is a strong concern, can we file a follow on JIRA for it?
Yeah, it's a good idea to have a follow on issue to track this. I will find
some chance to prepare for a Windows environment to verify.
bq. Not sure that native code were supported on Windows yet.
I was sure some time ago when introduced native EC coder but I haven't tracked
the latest status. Let's follow on to check it in a JIRA.
> Native EC coder should implement release() as idempotent function.
> ------------------------------------------------------------------
>
> Key: HDFS-12613
> URL: https://issues.apache.org/jira/browse/HDFS-12613
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: erasure-coding
> Affects Versions: 3.0.0-beta1
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Attachments: HDFS-12613.00.patch, HDFS-12613.01.patch,
> HDFS-12613.02.patch, HDFS-12613.03.patch, HDFS-12613.04.patch
>
>
> Recently, we found native EC coder crashes JVM because
> {{NativeRSDecoder#release()}} being called multiple times (HDFS-12612 and
> HDFS-12606).
> We should strength the implement the native code to make {{release()}}
> idempotent as well.
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