GitHub user aarondav opened a pull request:
https://github.com/apache/spark/pull/1220
SPARK-2282: Reuse PySpark Accumulator sockets to avoid crashing Spark
JIRA: https://issues.apache.org/jira/browse/SPARK-2282
This issue is caused by a buildup of sockets in the TIME_WAIT stage of TCP,
which is a stage that lasts for some period of time after the communication
closes.
This solution simply allows us to reuse sockets that are in TIME_WAIT, to
avoid issues with the buildup of the rapid creation of these sockets.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/aarondav/spark SPARK-2282
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1220.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 #1220
----
commit 2e5cab32cadb48103ebc01ea6465d7d1e079faf7
Author: Aaron Davidson <[email protected]>
Date: 2014-06-25T23:06:14Z
SPARK-2282: Reuse PySpark Accumulator sockets to avoid crashing Spark
JIRA: https://issues.apache.org/jira/browse/SPARK-2282
This issue is caused by a buildup of sockets in the TIME_WAIT stage of TCP,
which is a stage that lasts for some period of time after the communication
closes.
This solution simply allows us to reuse sockets that are in TIME_WAIT, to
avoid issues
with the buildup of the rapid creation of these sockets.
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