GitHub user viper-kun opened a pull request:
https://github.com/apache/spark/pull/12078
[SPARK-13112]CoarsedExecutorBackend register to driver should wait Executor
was ready
## What changes were proposed in this pull request?
When CoarseGrainedExecutorBackend receives RegisterExecutorResponse slow
after LaunchTask, it will occurs the problem.
## How was this patch tested?
Executor host IO Busy
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/viper-kun/spark patch-3
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12078.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 #12078
----
commit 1b046304313c7663015667ab9cc8fe4201d17eb2
Author: xukun <xukun...@huawei.com>
Date: 2016-03-31T02:39:40Z
CoarsedExecutorBackend register to driver should wait Executor was ready
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