GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/8174
[SPARK-9943] [SQL] deserialized UnsafeHashedRelation should be serializable
When the free memory in executor goes low, the cached broadcast objects
need to serialized into disk, but currently the deserialized
UnsafeHashedRelation can't be serialized , fail with NPE. This PR fixes that.
cc @rxin
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark serialize_hashed
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8174.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 #8174
----
commit 27bb41cce2b6db8e67ff3d051f6318e6cd3f0135
Author: Davies Liu <dav...@databricks.com>
Date: 2015-08-13T18:44:04Z
deserialized UnsafeHashedRelation should be serializable
----
---
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 infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
