[IGNITE-12900] Calcite integration. Use RowHandler to access fields.

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Done
• Release Note: Done in scope of IGNITE-12715
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Unassigned
• Reporter: Igor Seliverstov
• Created: 15/Apr/20 11:37
• Updated: 27/May/20 17:16
• Resolved: 27/May/20 17:16

Description

Currently only Object[] can be used as a row because most of execution nodes require Object[] as a row type. Let's use generic row types with appropriate RowHandler in execution nodes and compiled expressions to get more flexibility.

Issue Links

• is part of: IGNITE-12248 Apache Calcite based query execution engine