[SENTRY-696] Improve Metastoreplugin Cache Initialization time

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.6.0
• Assignee: Arun Suresh
• Reporter: Arun Suresh
• Created: 13/Apr/15 15:15
• Updated: 20/Aug/15 04:37
• Resolved: 18/Apr/15 17:06

Description

Currently the cache initialization logic is sequential viz. It sequentially retrieves the DB objects, then the Table and partition objects within a bunch of nested for loops. For schemas with many tables/partitions, this might take a while. This should be optimized

Issue Links

• links to: Review Board link : https://reviews.apache.org/r/33134/

Sub-Tasks

• Test parallel cache loading with large metastore: Resolved