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https://issues.apache.org/jira/browse/SLIDER-1135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15311267#comment-15311267
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shanyu zhao commented on SLIDER-1135:
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[~billie.rinaldi] the usage is that the storm tarball has storm-site.xml file,
but we also want to modify some configurations that have been specified in the
storm-site.xml file in the tarball at runtime. Currently if you specify
storm-site configuration, it will completely replace the storm-site.xml in the
tarball, so you have to specify all necessary configurations in app config.
> Slider app XML configuration merge with existing configuration in package
> -------------------------------------------------------------------------
>
> Key: SLIDER-1135
> URL: https://issues.apache.org/jira/browse/SLIDER-1135
> Project: Slider
> Issue Type: Bug
> Reporter: shanyu zhao
> Fix For: Slider 0.90.2
>
> Attachments: SLIDER-1135.patch
>
>
> Today when you specify a configuration for a Slider app, e.g. in app_config
> you have: "site.storm-site.drpc.port": "1234", and in metainfo.xml you
> specify <configFile>, this would overwrite the existing storm-site.xml in the
> package. This forces you to set all storm configurations in app_config file.
> What we can do is to merge the provided configuration with existing conf
> files (storm-site.xml in this case).
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