GitHub user andrewor14 opened a pull request:
https://github.com/apache/spark/pull/779
[SPARK-1838] Spark on YARN throws exception for local mode
The following happens:
```
Caused by: java.lang.Exception: Yarn Local dirs can't be empty
at
org.apache.spark.executor.Executor.getYarnLocalDirs(Executor.scala:133)
at org.apache.spark.executor.Executor.<init>(Executor.scala:68)
```
However, the environment variable `YARN_LOCAL_DIRS` isn't even used for
local mode. This PR ensures that the exception is not thrown for this mode.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/andrewor14/spark yarn-local
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/779.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 #779
----
commit 5b0c58a49b60ff7e01ee12aa14d6ce487005377c
Author: Andrew Or <[email protected]>
Date: 2014-05-14T22:57:09Z
Do not throw exception if YARN_LOCAL_DIRS is not set for local mode
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