GitHub user zasdfgbnm opened a pull request:
https://github.com/apache/spark/pull/14231
[SPARK-16586] Change the way the exit code of launcher is handled to avoid
problem when launcher fails
## What changes were proposed in this pull request?
In the spark-class shell script, the exit code of the launcher is appended
to the end of the output. However, when the launcher fails, their might not be
a '\0' at the end of the launcher's output, which makes the test code `[
$LAUNCHER_EXIT_CODE != 0 ]` abort with a error `[: too many arguments`
This patch fixes this bug by changing the way the exit code of the launcher
is passed
## How was this patch tested?
manually tested
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zasdfgbnm/spark fix_spark-class
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14231.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 #14231
----
commit 626be035b656750cc10394a1ed8bbfa021e53aa9
Author: Xiang Gao <qasdfgtyu...@gmail.com>
Date: 2016-07-16T09:00:22Z
[SPARK-16586]
change the way the exit code of the laucher is handled so that there won't
be a
problem when the launcher fails
----
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