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https://issues.apache.org/jira/browse/HADOOP-19900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18083989#comment-18083989
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ASF GitHub Bot commented on HADOOP-19900:
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smengcl commented on PR #8518:
URL: https://github.com/apache/hadoop/pull/8518#issuecomment-4559814623
Thanks @ZanderXu for reviewing this!
Merging this as yetus looks good.
> EC write can fail with ArrayIndexOutOfBoundsException due to CoderUtil
> emptyChunk resize race
> ---------------------------------------------------------------------------------------------
>
> Key: HADOOP-19900
> URL: https://issues.apache.org/jira/browse/HADOOP-19900
> Project: Hadoop Common
> Issue Type: Bug
> Components: erasure-coding
> Reporter: Siyao Meng
> Assignee: Siyao Meng
> Priority: Major
> Labels: pull-request-available
>
> Note: This bug was found in Ozone in HDDS-15341 . But Ozone "borrowed" some
> EC code from Hadoop Common / HDFS, after some digging, the same bug appears
> to affect HDFS as well. The code change belongs to Hadoop Common, thus filing
> this HADOOP JIRA.
> Context: https://issues.apache.org/jira/browse/HDDS-15341
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