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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2015/04/17 10:24:58 UTC
[jira] [Updated] (SPARK-6975) Argument checking conflict in Yarn
when dynamic allocation is enabled
[ https://issues.apache.org/jira/browse/SPARK-6975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen updated SPARK-6975:
-----------------------------
Priority: Minor (was: Major)
> Argument checking conflict in Yarn when dynamic allocation is enabled
> ---------------------------------------------------------------------
>
> Key: SPARK-6975
> URL: https://issues.apache.org/jira/browse/SPARK-6975
> Project: Spark
> Issue Type: Bug
> Components: YARN
> Affects Versions: 1.3.0
> Reporter: Saisai Shao
> Priority: Minor
>
> When dynamic allocation is enabled in yarn with default parameter, {{numExecutors}} will be set to 0, but this will be failed in the following {{valideArgs()}}, here {{numExecutors}} must > 0, but for dynamic allocation, this executor number can be 0 (with default setting). The exception is shown as below:
> Exception in thread "main" java.lang.IllegalArgumentException: You must specify at least 1 executor!
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