GitHub user Geek-He opened a pull request:
https://github.com/apache/spark/pull/19025
[SPARK-21813][core] Modify TaskMemoryManager.MAXIMUM_PAGE_SIZE_BYTES
comments
## What changes were proposed in this pull request?
The variable "TaskMemoryManager.MAXIMUM_PAGE_SIZE_BYTES" comment error, It
shouldn't be 2^32-1, should be 2^31-1, That means the maximum value of int.
## How was this patch tested?
Existing test cases
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Geek-He/spark 08_23_comments
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19025.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 #19025
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commit 0f21a86004876da1319c779ca4cf511cf9b3bd05
Author: he.qiao <[email protected]>
Date: 2017-08-23T03:00:15Z
[core] Modify TaskMemoryManager.MAXIMUM_PAGE_SIZE_BYTES comments
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