GitHub user DoingDone9 opened a pull request:
https://github.com/apache/spark/pull/13130
[SPARK-15340][SQL]Limit the size of the map used to cache JobConfs to void
OOM
# What changes were proposed in this pull request?
limit the size of the map used to cache JobConfs in SparkEnv.scala
# How was this patch tested?
Run tpcds(orc), the num of JobConf in dump file < 1000 and OOM not happened
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/DoingDone9/spark LimitNumOfMap
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13130.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 #13130
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commit 6bba37cba181169d619c5defb127ad01c8cc944c
Author: Zhongshuai Pei <[email protected]>
Date: 2015-12-08T09:21:13Z
Merge pull request #1 from apache/master
pull
commit 1604d256741c5e21cff35fb1e1fc2ac69969b7bc
Author: Zhongshuai Pei <[email protected]>
Date: 2016-04-21T03:09:26Z
Merge pull request #2 from apache/master
pull
commit 0bde0b84dde93886e3bfd3fb9ae6a323c520807c
Author: Zhongshuai Pei <[email protected]>
Date: 2016-05-11T08:37:04Z
Merge pull request #3 from apache/master
pull
commit 29903c983fd18a0c41af422e9db3c445b08017bd
Author: Zhongshuai Pei <[email protected]>
Date: 2016-05-11T08:41:42Z
Limit the number of Map used for caching
commit 82d78a36161167c76aebf313ce9541ce51989948
Author: Zhongshuai Pei <[email protected]>
Date: 2016-05-16T08:45:55Z
Update HadoopRDD.scala
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