GitHub user tmagrino opened a pull request:
https://github.com/apache/spark/pull/13858
[SPARK-16148] [Scheduler] Allow for underscores in TaskLocation in the
Executor ID
## What changes were proposed in this pull request?
Previously, the TaskLocation implementation would not allow for executor
ids which include underscores. This tweaks the string split used to get the
hostname and executor id, allowing for underscores in the executor id.
This addresses the JIRA found here:
https://issues.apache.org/jira/browse/SPARK-16148
This is moved over from a previous PR against branch-1.6:
https://github.com/apache/spark/pull/13857
## How was this patch tested?
Ran existing unit tests for core and streaming. Manually ran a simple
streaming job with an executor whose id contained underscores and confirmed
that the job ran successfully.
This is my original work and I license the work to the project under the
project's open source license.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tmagrino/spark fixtasklocation
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13858.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 #13858
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commit af1c902c8d976a59b354df034b3886389137c8b2
Author: Tom Magrino <[email protected]>
Date: 2016-06-22T18:08:23Z
Fixed split command in TaskLocation to allow for _ in executor id.
Also updated the comment to indicate the string format which includes
the executor id.
commit b497dc908e8429547a448e81fc4fcb792ff14dda
Author: Tom Magrino <[email protected]>
Date: 2016-06-22T18:20:39Z
Code style fix.
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