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From "liyunzhang_intel (JIRA)" <j...@apache.org>
Subject [jira] [Created] (PIG-4788) the value BytesRead metric info always returns 0 even the length of input file is not 0 in spark engine
Date Thu, 28 Jan 2016 02:35:39 GMT
liyunzhang_intel created PIG-4788:
-------------------------------------

             Summary: the value BytesRead metric info always returns 0 even the length of
input file is not 0 in spark engine
                 Key: PIG-4788
                 URL: https://issues.apache.org/jira/browse/PIG-4788
             Project: Pig
          Issue Type: Sub-task
            Reporter: liyunzhang_intel
            Assignee: liyunzhang_intel


In [JobMetricsLinstener#onTaskEnd|https://github.com/apache/pig/blob/spark/src/org/apache/pig/tools/pigstats/spark/SparkJobStats.java#L140],
taskMetrics.inputMetrics().get().bytesRead() always returns 0 even the length of input file
is not zero.





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