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Posted to dev@pig.apache.org by "liyunzhang_intel (JIRA)" <ji...@apache.org> on 2016/02/15 08:48:18 UTC

[jira] [Updated] (PIG-4788) the value BytesRead metric info always returns 0 even the length of input file is not 0 in spark engine

     [ https://issues.apache.org/jira/browse/PIG-4788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

liyunzhang_intel updated PIG-4788:
----------------------------------
    Status: Patch Available  (was: Open)

> 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
>          Components: spark
>            Reporter: liyunzhang_intel
>            Assignee: liyunzhang_intel
>             Fix For: spark-branch
>
>         Attachments: PIG-4788.patch
>
>
> 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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