[SPARK-10332] spark-submit to yarn doesn't fail if executors is 0

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.5.1, 1.6.0
• Component/s: Spark Submit, YARN
• Assignee: Holden Karau
• Reporter: Thomas Graves
• Created: 28/Aug/15 16:04
• Updated: 03/Sep/15 08:31
• Resolved: 03/Sep/15 08:31

Description

Running spark-submit with yarn with number-executors equal to 0 when not using dynamic allocation should error out.

In spark 1.5.0 it continues and ends up hanging.

yarn.ClientArguments still has the check so something else must have changed.

spark-submit --master yarn --deploy-mode cluster --class org.apache.spark.examples.SparkPi --num-executors 0 ....

spark 1.4.1 errors with:
java.lang.IllegalArgumentException:
Number of executors was 0, but must be at least 1
(or 0 if dynamic executor allocation is enabled).

Issue Links

• links to: [Github] Pull Request #8580 (holdenk)