[IGNITE-11227] SQL: Streamline DML execution logic

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8
• Component/s: sql
• Assignee: Vladimir Ozerov
• Reporter: Vladimir Ozerov
• Created: 06/Feb/19 10:06
• Updated: 11/Mar/19 09:11
• Resolved: 08/Mar/19 11:13

Description

Currently DML execution logic is overly complex with execution flow being transferred between indexing and DML processor back and forth. Need to simplify it as much as possible.

Issue Links

• causes: IGNITE-11518 SQL: Security checks are skipped on some SELECT paths
• is a child of: IGNITE-11203 SQL: global refactoring
• is blocked by: IGNITE-11209 SQL: Merge DmlStatementsProcessor into IgniteH2Indexing
• relates to: IGNITE-11511 SQL: Possible bug with parameters passing for complex DML queries
• relates to: IGNITE-11510 SQL: Rework running queries tests to make them stable to internal code changes
• links to: GitHub Pull Request #6246