GitHub user a-roberts opened a pull request:
https://github.com/apache/spark/pull/15714
[SPARK-18197] [CORE] Optimise AppendOnlyMap implementation
## What changes were proposed in this pull request?
More details on the JIRA, slight performance increase here by performing
the cheapest comparison first
## How was this patch tested?
Existing unit tests and HiBench large
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/a-roberts/spark patch-9
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/15714.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 #15714
----
commit 40e3e06155bf905e9638831b4f8cf91e305f7fab
Author: Adam Roberts <[email protected]>
Date: 2016-11-01T14:58:40Z
[SPARK-18197] [CORE] Optimise AppendOnlyMap implementation
More details on the JIRA, slight performance increase here by performing
the cheapest comparison first
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