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https://issues.apache.org/jira/browse/DRILL-6494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bridget Bevens updated DRILL-6494:
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Labels: doc-complete (was: doc-impacting)
> Drill Plugins Handler
> ---------------------
>
> Key: DRILL-6494
> URL: https://issues.apache.org/jira/browse/DRILL-6494
> Project: Apache Drill
> Issue Type: New Feature
> Components: Tools, Build & Test
> Affects Versions: 1.13.0
> Reporter: Vitalii Diravka
> Assignee: Vitalii Diravka
> Priority: Major
> Labels: doc-complete
> Fix For: 1.14.0
>
> Attachments: storage-plugins.conf
>
>
> - Storage Plugins Handler service is used on the Drill start-up stage and it
> updates storage plugins configs from
> storage-plugins-override.conf file. If plugins configs are present in the
> persistence store - they are updated,
> otherwise bootstrap plugins are updated and the result configs are loaded
> to persistence store. If the enabled
> status is absent in the storage-plugins-override.conf file, the last plugin
> config enabled status persists.
> - 'drill.exec.storage.action_on_plugins_override_file' Boot option is added.
> This is the action, which should be
> performed on the storage-plugins-override.conf file after successful
> updating storage plugins configs.
> Possible values are: "none" (default), "rename" and "remove".
> - The "NULL" issue with updating Hive plugin config by REST is solved. But
> clients are still being instantiated for disabled
> plugins - DRILL-6412.
> - "org.honton.chas.hocon:jackson-dataformat-hocon" library is added for the
> proper deserializing HOCON conf file
> - additional refactoring: "com.typesafe:config" and
> "org.apache.commons:commons-lang3" are placed into DependencyManagement
> block with proper versions; correct properties for metrics in
> "drill-override-example.conf" are specified
> Please find details from design overview document:
> https://docs.google.com/document/d/14JKb2TA8dGnOIE5YT2RImkJ7R0IAYSGjJg8xItL5yMI/edit?usp=sharing
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