GitHub user SaintBacchus opened a pull request:
https://github.com/apache/spark/pull/7069
[SPARK-8688][YARN]Bug fix: disable the cache fs to gain the HDFS connection.
If `fs.hdfs.impl.disable.cache` was `false`(default), `FileSystem` will use
the cached `DFSClient` which use old token.
So It's better to set the `fs.hdfs.impl.disable.cache` as `true` to avoid
token expired.
[Jira](https://issues.apache.org/jira/browse/SPARK-8688)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/SaintBacchus/spark SPARK-8688
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7069.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 #7069
----
commit cf776a14725940e888ec187d210b74e1cc24c191
Author: huangzhaowei <[email protected]>
Date: 2015-06-28T08:19:17Z
[SPARK-8688][YARN]Bug fix: disable the cache fs to gain the HDFS connection.
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