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From "Muhammad Samir Khan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TEZ-3753) Improve error message in IFile for buffer length overflow
Date Tue, 06 Jun 2017 19:27:18 GMT
Muhammad Samir Khan created TEZ-3753:
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             Summary: 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


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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