GitHub user Geek-He opened a pull request:
https://github.com/apache/spark/pull/18526
[SPARK-21298][spark core]Don't need to modified name when it's added the
same ids
## What changes were proposed in this pull request?
It's not need to replace name when the key has exsited.
I have a stage,named freedom and id is 0, then adding a stage that named
nofreedom and id is 0. In this case, i think it's not need to modified the
stage name. returns existing values only.
## How was this patch tested?
Unit test
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Geek-He/spark dev_0704
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18526.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 #18526
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commit e6f6243033cf1418c7ccde77de4086dcb378be47
Author: he.qiao <[email protected]>
Date: 2017-07-04T07:31:34Z
Don't need to modified name when it's added the same ids
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