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https://issues.apache.org/jira/browse/HADOOP-19900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siyao Meng updated HADOOP-19900:
--------------------------------
    Status: Patch Available  (was: In Progress)

> 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
>
> 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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