GitHub user Whoosh opened a pull request:
https://github.com/apache/spark/pull/19553
[SPARK-22330][CORE] Linear containsKey operation for serialized maps
â¦alization.
## What changes were proposed in this pull request?
Use non-linear containsKey operation for serialized maps, lookup into
underlying map.
## How was this patch tested?
unit tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Whoosh/spark SPARK-22330
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19553.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 #19553
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commit 518b301d32a77a44812235d42f07302edcc4fda2
Author: Alexander Istomin <[email protected]>
Date: 2017-10-22T21:46:50Z
SPARK-22330 use underlying contains instead of default AbstractMap
realization.
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