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Posted to issues@tez.apache.org by "Bikas Saha (JIRA)" <ji...@apache.org> on 2013/07/22 23:56:49 UTC

[jira] [Created] (TEZ-313) Change TezEntityDescriptor to not use ByteBuffer as its not thread safe

Bikas Saha created TEZ-313:
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             Summary: Change TezEntityDescriptor to not use ByteBuffer as its not thread safe
                 Key: TEZ-313
                 URL: https://issues.apache.org/jira/browse/TEZ-313
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Bikas Saha
            Assignee: Bikas Saha


The bytes in the user payload are read in multiple places and this may happen concurrently. Reading ByteBuffer is not thread safe and can lead to invalid data being read.

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