[IGNITE-9593] Spark Optimization fails to optimize statements

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.6
• Fix Version/s: 2.7
• Component/s: spark
• Assignee: Nikolay Izhikov
• Reporter: Nikolay Izhikov
• Created: 14/Sep/18 03:08
• Updated: 14/Sep/18 10:44
• Resolved: 14/Sep/18 10:41

Description

In some cases, IgniteOptimization fails to optimize spark query. Reproducer attached.

Issue Links

• links to: GitHub Pull Request #4757