GitHub user tgravescs opened a pull request:
https://github.com/apache/spark/pull/20924
[SPARK-23806] Broadcast.unpersist can cause fatal exception when usedâ¦
⦠with dynamic allocation
## What changes were proposed in this pull request?
ignore errors when you are waiting for a broadcast.unpersist. This is
handling it the same way as doing rdd.unpersist in
https://issues.apache.org/jira/browse/SPARK-2261
## How was this patch tested?
Patch was tested manually against a couple jobs that exhibit this behavior,
with the change the application no longer dies due to this and just prints the
warning.
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tgravescs/spark SPARK-23806
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20924.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 #20924
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commit 54cab78296c7e09777ba9989e9be620928801a51
Author: Thomas Graves <tgraves@...>
Date: 2018-03-28T18:14:07Z
[SPARK-23806] Broadcast.unpersist can cause fatal exception when used with
dynamic allocation
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