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From "ABHISHEK KUMAR GUPTA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-27003) [Spark]Message display at console is not correct for spark.executor.instances
Date Wed, 27 Feb 2019 14:15:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-27003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16779354#comment-16779354
] 

ABHISHEK KUMAR GUPTA commented on SPARK-27003:
----------------------------------------------

Please update the doc for applicability of default value.

> [Spark]Message display at console is not correct for spark.executor.instances
> -----------------------------------------------------------------------------
>
>                 Key: SPARK-27003
>                 URL: https://issues.apache.org/jira/browse/SPARK-27003
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 2.4.0
>         Environment: {color:red}colored text{color}
>            Reporter: ABHISHEK KUMAR GUPTA
>            Priority: Minor
>         Attachments: Spark-JIRA-Executor-Msg.png, Spark-JIRA-Executor-Msg.png
>
>
> Steps:
>  spark.executor.instances{color:#ff0000} not {color}configured at client side spark-default.conf(
Default value is 2 )
>  bin/spark-shell --master yarn --executor-memory 1024m --executor-cores 1 --conf spark.dynamicAllocation.enabled=true
--conf spark.dynamicAllocation.initialExecutors=3 --conf {color:#ff0000}spark.dynamicAllocation.minExecutors=1{color}
--conf spark.dynamicAllocation.executorIdleTimeout=60s --conf spark.authenticate=true
> Warning msg display as below
> !Spark-JIRA-Executor-Msg.png!
> {color:#ff0000}spark.executor.instances less than spark.dynamicAllocation.minExecutors
in Invalid, ignoring its setting, please update your config.{color}
>  
> Note:
> When I submit as below with {color:#ff0000}spark.dynamicAllocation.minExecutors=0{color}
no warning message at console
>  
> bin/spark-shell  --master yarn  --executor-memory 1024m --executor-cores 1 --conf spark.dynamicAllocation.enabled=true
--conf spark.dynamicAllocation.initialExecutors=3 --conf spark.dynamicAllocation.minExecutors=0
--conf spark.dynamicAllocation.executorIdleTimeout=60s --conf spark.authenticate=true
>  



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