[IGNITE-10535] SQL: Extract partition mapping logic from GridReduceQueryExecutor into a separate class

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8
• Component/s: sql
• Ignite Flags: Docs Required
• Assignee: Vladimir Ozerov
• Reporter: Vladimir Ozerov
• Created: 05/Dec/18 08:05
• Updated: 05/Feb/19 15:22
• Resolved: 06/Dec/18 14:48

Description

Goal: to simplify future code support. About 25% of GridReduceQueryExecutor code base is partition mapping (nodesForPartitions). Let's move it to a separate class.

Issue Links

• is a child of: IGNITE-11203 SQL: global refactoring
• links to: GitHub Pull Request #5575