GitHub user andrewor14 opened a pull request:
https://github.com/apache/spark/pull/8176
[SPARK-9948] Fix flaky AccumulatorSuite - internal accumulators
In these tests, we use a custom listener and we assert on fields in the
stage / task completion events. However, these events are posted in a separate
thread so they're not guaranteed to be posted in time. This commit fixes this
flakiness through a job end registration callback.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/andrewor14/spark fix-accumulator-suite
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8176.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 #8176
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commit ac59b0a819c6360c6061cf2b9d746c61e4c88751
Author: Andrew Or <[email protected]>
Date: 2015-08-13T21:28:03Z
Fix flaky use of SaveInfoListener
It was flaky because it asserts on the listener events, which are
posted in a separate thread.
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