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Posted to dev@pig.apache.org by "Daniel Dai (JIRA)" <ji...@apache.org> on 2014/02/28 22:12:22 UTC

[jira] [Created] (PIG-3789) tuple in POStream binaryInputQueue keep changing

Daniel Dai created PIG-3789:
-------------------------------

             Summary: tuple in POStream binaryInputQueue keep changing
                 Key: PIG-3789
                 URL: https://issues.apache.org/jira/browse/PIG-3789
             Project: Pig
          Issue Type: Sub-task
          Components: tez
    Affects Versions: tez-branch
            Reporter: Daniel Dai
            Assignee: Daniel Dai
             Fix For: tez-branch


Similar to the comments in POSimpleTezLoad:
{code}
    /**
     * Previously, we reused the same Result object for all results, but we found
     * certain operators (e.g. POStream) save references to the Result object and
     * expect it to be constant.
     */
{code}
Tuples put into binaryInputQueue get changed when it is actually processed. Not exactly sure why, but make a copy of the tuple solves the issue.



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