GitHub user robbinspg opened a pull request:
https://github.com/apache/spark/pull/13355
Use a minimum of 3 dispatcher threads to avoid deadlocks
## What changes were proposed in this pull request?
Set minimum number of dispatcher threads to 3 to avoid deadlocks on
machines with only 2 cores
## How was this patch tested?
Spark test builds
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/robbinspg/spark-1 SPARK-13906
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13355.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 #13355
----
commit 139e87558d728c5ae4ccf297c1702a73d5573335
Author: Pete Robbins <[email protected]>
Date: 2016-05-27T09:32:49Z
Use a minimum of 3 dispatcher threads to avoid deadlocks
----
---
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.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
