GitHub user sryza opened a pull request:
https://github.com/apache/spark/pull/1056
SPARK-2099. Report progress while task is running.
This is a sketch of a patch that allows the UI to show metrics for tasks
that have not yet completed. It adds a heartbeat every 2 seconds from the
executors to the driver, reporting metrics for all of the executor's tasks.
It still needs unit tests, polish, and cluster testing, but I wanted to put
it up to get feedback on the approach.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sryza/spark sandy-spark-2099
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1056.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 #1056
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commit 522c52c0cc16065ddfec812640ea392241a12390
Author: Sandy Ryza <[email protected]>
Date: 2014-06-10T23:55:56Z
SPARK-2099. Report progress while task is running.
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