[IGNITE-6605] SQL: Merge and optimize backup query filter

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3
• Fix Version/s: 2.4
• Component/s: sql
• Labels: performance
• Assignee: Vladimir Ozerov
• Reporter: Vladimir Ozerov
• Created: 12/Oct/17 09:27
• Updated: 13/Oct/17 11:19
• Resolved: 13/Oct/17 11:13

Description

1) Merge two anonymous implementations as they does the same things.
2) Get rid of binary search in favor of hash-based lookup.
3) Do not create a filter for PARTITIONED cache with no backups when there are no explicit partitions.
4) In most cases we do not need real key/value! Only partition is needed.

Issue Links

• blocks: IGNITE-6624 SQL: IndexingQueryCacheFilter should use immediate partition data if possible
• links to: GitHub Pull Request #2836