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https://issues.apache.org/jira/browse/TEZ-3753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16096866#comment-16096866
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Rohini Palaniswamy commented on TEZ-3753:
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Why don't we have the patch in TEZ-3212 and mark this as duplicate. That jira
has most of the conversation history.
> Improve error message in IFile for buffer length overflow
> ---------------------------------------------------------
>
> Key: TEZ-3753
> URL: https://issues.apache.org/jira/browse/TEZ-3753
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.7.1
> Reporter: Muhammad Samir Khan
> Assignee: Muhammad Samir Khan
> Attachments: tez-3753.001.patch, tez-3753.002.patch
>
>
> When a record size is too big and the byte array doubling expansion crosses
> 2G the array size overflows and becomes negative. It would be good to fail
> the code paths saying record is too big so that error is easy to understand
> for users.
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