[HIVE-22036] HMS should identify events corresponding to replicated database for Atlas HMS hook

• Type: Improvement
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Component/s: Metastore
• Labels: pull-request-available
• Assignee: Ashutosh Bapat
• Reporter: Ashutosh Bapat
• Created: 24/Jul/19 07:25
• Updated: 08/Jun/20 12:04

Description

An HMS Atlas hook allows an Atlas to create/update/delete its metadata based on the corresponding events in HMS. But Atlas replication happens out-side and before the Hive replication. Thus any events generated during replication may change the Atlas data already replicated, thus interfering with Atlas replication. Hence, provide an HMS interface which the hook can use to identify the events caused by Hive replication flow.

Issue Links

• links to: GitHub Pull Request #736