GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/11340
[SPARK-13465] Add a task failure listener to TaskContext
## What changes were proposed in this pull request?
TaskContext supports task completion callback, which gets called regardless
of task failures. However, there is no way for the listener to know if there is
an error. This patch adds a new listener that gets called when a task fails.
## How was the this patch tested?
New unit test case and integration test case covering the code path
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rxin/spark SPARK-13465
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11340.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 #11340
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commit 8c6f4c028557a6ca6f3bfd1439ba7445156ee50e
Author: Reynold Xin <[email protected]>
Date: 2016-02-24T06:27:06Z
[SPARK-13465] Add a task failure listener to TaskContext
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