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

     [ https://issues.apache.org/jira/browse/TEZ-313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bikas Saha updated TEZ-313:
---------------------------

    Labels: TEZ-0.2.0  (was: )
    
> 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
>              Labels: TEZ-0.2.0
>
> 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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