GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/1371
hijack hash to make hash of None consistant cross machines
In CPython, hash of None is different cross machines, it will cause wrong
result during shuffle. This PR will fix this.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark hash_of_none
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1371.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 #1371
----
commit 839e4176ec2ada0c5a6684a0019d6a179783ee5f
Author: Davies Liu <[email protected]>
Date: 2014-07-10T18:59:53Z
hijack hash to make hash of None consistant cross machines
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
