[HDFS-11670] [SPS]: Add CLI command for satisfy storage policy operations

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: HDFS-10285
• Fix Version/s: HDFS-10285, 3.2.0
• Component/s: datanode, namenode
• Hadoop Flags: Reviewed
• Assignee: Surendra Singh Lilhore
• Reporter: Surendra Singh Lilhore
• Created: 18/Apr/17 18:31
• Updated: 13/Aug/18 05:39
• Resolved: 20/Jun/17 00:20

Description

This jira to discuss and implement set of satisfy storage policy sub-commands. Following are the list of sub-commands:

1. Schedule blocks to move based on file/directory policy:

   hdfs storagepolicies -satisfyStoragePolicy -path <path>]

2. Its good to have one command to check SPS is enabled or not. Based on this user can take the decision to run the Mover:

   hdfs storagepolicies -isSPSRunning