GitHub user viirya opened a pull request:
https://github.com/apache/spark/pull/22297
[SPARK-25290][Core][Test] Reduce the size of acquired arrays to avoid OOM
error
## What changes were proposed in this pull request?
`BytesToBytesMapOnHeapSuite`.`randomizedStressTest` caused
`OutOfMemoryError` on several test runs. Seems better to reduce memory usage in
this test.
## How was this patch tested?
Unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/viirya/spark-1 SPARK-25290
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/22297.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 #22297
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commit cc7a710a1ba8d050836f64d820f675546712b3c9
Author: Liang-Chi Hsieh <viirya@...>
Date: 2018-08-31T02:59:18Z
Reduce the size of acquired arrays to avoid OOM error.
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