GitHub user shivaram opened a pull request:
https://github.com/apache/spark/pull/1869
Add gc time and shuffle write time to JobLogger
The JobLogger is very useful for performing offline performance profiling
of Spark jobs. GC Time and Shuffle Write time are available in TaskMetrics but
are currently missed from the JobLogger output. This patch adds these two
fields.
Since this is a small change, I didn't create a JIRA. Let me know if I
should do that.
cc @kayousterhout
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shivaram/spark-1 job-logger
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1869.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1869
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commit c418105e00fa00320fce476f6019a30e0226610f
Author: Shivaram Venkataraman <[email protected]>
Date: 2014-08-09T09:08:39Z
Add gc time and shuffle write time to JobLogger
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