[SENTRY-2306] Reduce the HMS snapshot size by ignoring partitions at default locations

• Type: Sub-task
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.1.0
• Component/s: Sentry
• Assignee: Krishna Kalyan
• Reporter: Krishna Kalyan
• Created: 10/Jul/18 13:31
• Updated: 26/Sep/18 13:06

Description

Ignore the partitions entries which are located in default location as they share the same permissions as the table. This will reduce the snapshot size decreasing the time to persist the snapshot and also time to send the full update to Namenode. This is important as the partition information has lion’s share in a HMS Full snapshot.

Issue Links

• duplicates: SENTRY-2290 Avoid storing the path information for partitions in default location
• links to: Code review Link