[jira] [Commented] (AMBARI-22286) Remove jmxetric configs from storm-site childopts during upgrade

["Arun Mahadevan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-22286?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16214313#comment-16214313 ] 

Arun Mahadevan commented on AMBARI-22286:
-----------------------------------------

Let me know how I can test the changes. Is there a way to execute the upgrade scripts for specific service (Storm) ? 

> Remove jmxetric configs from storm-site childopts during upgrade
> ----------------------------------------------------------------
>
>                 Key: AMBARI-22286
>                 URL: https://issues.apache.org/jira/browse/AMBARI-22286
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Arun Mahadevan
>            Assignee: Arun Mahadevan
>         Attachments: AMBARI-22286.patch, AMBARI-22286_branch-2.6.patch
>
>
> During upgrades the jmxetrics references in nimbus.childopts, supervisor.childopts and worker.childopts are not getting replaced. It seems the key "content" in the regex-replace string in  AMBARI-22228 is causing java.lang.NullPointerException at         at org.apache.ambari.server.state.stack.upgrade.ConfigUpgradeChangeDefinition.getRegexReplacements(ConfigUpgradeChangeDefinition.java:242).
> Will post a patch with the right keys and will test it by upgrading ambari . I am not sure how to test the upgrades without actually building the package.



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