[HDFS-12226] Follow-on work for Storage Policy Satisfier in Namenode

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: datanode, namenode
• Assignee: Unassigned
• Reporter: Rakesh Radhakrishnan
• Created: 29/Jul/17 10:10
• Updated: 29/Jul/17 10:11

Description

This is a follow up jira of HDFS-10285 Storage Policy Satisfier feature.

Issue Links

• depends upon: HDFS-10285 Storage Policy Satisfier in HDFS

Sub-Tasks

• [SPS]: Add option in "setStoragePolicy" command to satisfy the policy.: Open
• [SPS]: Use smaller batches of BlockMovingInfo into the block storage movement command: Resolved
• [SPS]: Limit the number of satisfyStoragePolicy items at Namenode: Open
• [SPS]: Add throttling to control the number of concurrent moves at the datanode: Open
• [SPS] Add API to unset SPS on a path: Open
• [SPS] Allow setting Xattr without SPS running.: Open
• [SPS]: Add storage policy satisfier related metrics: Open
• [SPS]: Discuss and implement efficient approach to send a copy of a block to another datanode: Open
• [SPS] : Add Support for Storage Policy Satisfier in ViewFs: Resolved