[jira] [Updated] (AMBARI-16715) Wrong memory conf in spark-env.xml

["Weiqing Yang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-16715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weiqing Yang updated AMBARI-16715:
----------------------------------
    Attachment: AMBARI-16715_v2.patch

> Wrong memory conf in spark-env.xml
> ----------------------------------
>
>                 Key: AMBARI-16715
>                 URL: https://issues.apache.org/jira/browse/AMBARI-16715
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>         Environment: spark_2_2_4_15_9-master-1.2.1.2.2.4.15-9.el6.noarch
> spark_2_2_4_15_9-python-1.2.1.2.2.4.15-9.el6.noarch
> spark_2_2_4_15_9-worker-1.2.1.2.2.4.15-9.el6.noarch
> spark_2_2_4_15_9-1.2.1.2.2.4.15-9.el6.noarch
>            Reporter: Weiqing Yang
>            Priority: Minor
>         Attachments: 0001-AMBARI-16715-Wrong-memory-conf-in-spark-env.xml.patch, AMBARI-16715_v2.patch
>
>
> In spark-env.xml, the memory value should not have space and a extra "b" character. "SPARK_DRIVER_MEMORY="512 Mb" #Memory for Master (e.g. 1000M, 2G) (Default: 512 Mb)", by default this line is commented but in case user uncommented it to change the memory settings then it will show a below error, so it's better to change it in the default template.
> Error:
> ./bin/spark-shell
> Error: Could not find or load main class Mb



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