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https://issues.apache.org/jira/browse/TEZ-3753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Muhammad Samir Khan updated TEZ-3753:
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Attachment: tez-3753.001.patch
Check if the byte array doubling will result in the array size overflowing and
throw an IO Exception if it will.
[~kshukla]/[~jeagles]
> 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
>
>
> 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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