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Posted to hdfs-dev@hadoop.apache.org by "Elek, Marton (JIRA)" <ji...@apache.org> on 2019/05/31 15:51:00 UTC
[jira] [Created] (HDDS-1622) Use picocli for
StorageContainerManager
Elek, Marton created HDDS-1622:
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Summary: Use picocli for StorageContainerManager
Key: HDDS-1622
URL: https://issues.apache.org/jira/browse/HDDS-1622
Project: Hadoop Distributed Data Store
Issue Type: Improvement
Reporter: Elek, Marton
Assignee: Stephen O'Donnell
Recently we switched to use PicoCli with (almost) all of our daemons (eg. s3 Gateway, Freon, etc.)
PicoCli has better output, it can generate nice help, and easier to use as it's enough to put a few annotations and we don't need to add all the boilerplate code to print out help, etc.
StorageContainerManager and OzoneManager is not yet supported. The previous issue was closed HDDS-453 but since then we improved the GenericCli parser (eg. in HDDS-1192), so I think we are ready to move.
The main idea is to create a starter java similar to org.apache.hadoop.ozone.s3.Gateway and we can start StorageContainerManager from there.
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