[IGNITE-15462] Calcite. Replace usages of map of int to IntMap where possible

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha4
• Component/s: sql
• Labels: calcite
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Vladimir Ermakov
• Reporter: Konstantin Orlov
• Created: 06/Sep/21 14:24
• Updated: 02/Mar/22 06:30
• Resolved: 03/Nov/21 13:29

Description

Currently there is a number of Map<Integer, *> usages in ignite-calcite module. Better to replace them with more optimal org.apache.ignite.internal.util.collection.IntMap.

Issue Links

• is blocked by: IGNITE-15443 Add Map with primitive keys implementations.
• is part of: IGNITE-12248 Apache Calcite based query execution engine
• links to: GitHub Pull Request #411
• links to: PR #411