GitHub user tdas opened a pull request:
https://github.com/apache/spark/pull/2931
[SPARK-4027][Streaming] HDFSBasedBlockRDD to read received either from
BlockManager or WAL in HDFS
As part of the initiative of preventing data loss on streaming driver
failure, this sub-task implements a BlockRDD that is backed by HDFS. This
BlockRDD can either read data from the Spark's BlockManager, or read the data
from file-segments in write ahead log in HDFS.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tdas/spark driver-ha-rdd
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2931.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 #2931
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commit eadde561ed26ec136273eab928b84fedc4c5fd3a
Author: Tathagata Das <[email protected]>
Date: 2014-10-23T19:54:02Z
Transferred HDFSBackedBlockRDD for the driver-ha-working branch
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