liyunzhang_intel created PIG-4788:
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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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