GitHub user eatoncys opened a pull request:
https://github.com/apache/spark/pull/18060
[SPARK-20835][Core]It should exit directly when the --total-executor-cores
parameter is setted less than 0 when submit a application
## What changes were proposed in this pull request?
In my test, the submitted app running with out an error when the
--total-executor-cores less than 0
and given the warnings:
"2017-05-22 17:19:36,319 WARN org.apache.spark.scheduler.TaskSchedulerImpl:
Initial job has not accepted any resources; check your cluster UI to ensure
that workers are registered and have sufficient resources";
It should exit directly when the --total-executor-cores parameter is setted
less than 0 when submit a application
(Please fill in changes proposed in this fix)
## How was this patch tested?
Run the ut tests
(Please explain how this patch was tested. E.g. unit tests, integration
tests, manual tests)
(If this patch involves UI changes, please attach a screenshot; otherwise,
remove this)
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/eatoncys/spark totalcores
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18060.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 #18060
----
commit 714648baf96732d7e5d28fc92df6cfd1daf05815
Author: 10129659 <[email protected]>
Date: 2017-05-22T09:02:28Z
Exit if total cores less then 0
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