[HBASE-28142] Region Server Logs getting spammed with warning when storefile has no reader

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.6.0, 2.7.0, 3.0.0-beta-2
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: Anchal Kejriwal
• Reporter: Nikita Pande
• Created: 09/Oct/23 06:57
• Updated: 20/Feb/24 11:41
• Resolved: 18/Feb/24 20:44

Description

Hbase tables which have IS_MOB set as TRUE and table metrics is enabled, there are warning logs getting generated "StoreFile <hdfs path> has a null Reader on hbase region server.
After setting IS_MOB as false for a table, this logs are not visible.

Issue Links

• links to: GitHub Pull Request #5685