[jira] [Resolved] (SPARK-28884) [Spark]Spark driver cores is showing 0 instead of 1 in UI for cluster mode deployment

["Sean Owen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-28884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-28884.
-------------------------------
    Resolution: Not A Problem

> [Spark]Spark driver cores is showing 0 instead of 1 in UI for cluster mode deployment
> -------------------------------------------------------------------------------------
>
>                 Key: SPARK-28884
>                 URL: https://issues.apache.org/jira/browse/SPARK-28884
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 2.4.3
>            Reporter: ABHISHEK KUMAR GUPTA
>            Priority: Major
>         Attachments: Core0.png, Core1.png
>
>
> Launch spark sql in local and yarn mode
> bin/spark-shell --master local
> bin/spark-shell --master yarn( client and cluster both)
> vm1:/opt/HA/C10/install/spark/sparkJdbc # bin/spark-submit --master yarn --deploy-mode cluster --class org.apache.spark.examples.SparkPi /opt/HA/C10/install/spark/spark/jars/original-spark-examples_2.11-2.3.2.jar 10
> vm1:/opt/HA/C10/install/spark/sparkJdbc # bin/spark-submit --master yarn --deploy-mode client --class org.apache.spark.examples.SparkPi /opt/HA/C10/install/spark/spark/jars/original-spark-examples_2.11-2.3.2.jar 10
> Open UI and check the driver core it display 0 but in local is display 1.
> Expectation: It should display 1 by default 



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