[IGNITE-15037] Calcite engine. CURRENT_DATE/TIME/TIMESTAMP fails with NPE

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: sql
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Aleksey Plekhanov
• Reporter: Taras Ledkov
• Created: 30/Jun/21 12:48
• Updated: 01/Sep/21 19:36
• Resolved: 08/Jul/21 06:45

Description

The call of the functions

• CURRENT_TIME
• CURRENT_DATE
• CURRENT_TIMESTAMP

fail with NPE:

Caused by: java.lang.NullPointerException
	at org.apache.calcite.runtime.SqlFunctions.currentTimestamp(SqlFunctions.java:2480)
	at SC.execute(Unknown Source)
	at org.apache.ignite.internal.processors.query.calcite.exec.exp.ExpressionFactoryImpl$ProjectImpl.apply(ExpressionFactoryImpl.java:387)
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.ProjectNode.push(ProjectNode.java:63)
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.ScanNode.push(ScanNode.java:107)
	at org.apache.ignite.internal.processors.query.calcite.exec.ExecutionContext.lambda$execute$0(ExecutionContext.java:239)
	... 4 more

Issue Links

• is part of: IGNITE-14535 Caclite SQL engine capabilities
• links to: GitHub Pull Request #9236