[IGNITE-14730] Calcite engine. Cast to INTERVAL data type is not working

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Labels: calcite
• Assignee: Aleksey Plekhanov
• Reporter: Aleksey Plekhanov
• Created: 17/May/21 12:34
• Updated: 02/Mar/22 06:26
• Resolved: 29/Oct/21 10:37

Description

Postfix cast of any expression to INTERVAL data type, for example:

select null::interval day

Fails with the exception: 

class org.apache.ignite.internal.processors.query.IgniteSQLException: Failed to parse query.
	at org.apache.ignite.internal.processors.query.calcite.exec.ExecutionServiceImpl.prepareQuery(ExecutionServiceImpl.java:527)
	at org.apache.ignite.internal.processors.query.calcite.prepare.QueryPlanCacheImpl.queryPlan(QueryPlanCacheImpl.java:84)
	at org.apache.ignite.internal.processors.query.calcite.exec.ExecutionServiceImpl.executeQuery(ExecutionServiceImpl.java:390)
	at org.apache.ignite.internal.processors.query.calcite.CalciteQueryProcessor.query(CalciteQueryProcessor.java:259)
	at org.apache.ignite.internal.processors.query.calcite.integration.TableDmlIntegrationTest.executeSql(TableDmlIntegrationTest.java:284)
	at org.apache.ignite.internal.processors.query.calcite.integration.TableDmlIntegrationTest.test(TableDmlIntegrationTest.java:95)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.apache.ignite.testframework.junits.GridAbstractTest$7.run(GridAbstractTest.java:2432)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.calcite.sql.parser.SqlParseException: Encountered " "::" ":: "" at line 1, column 12.
Was expecting:
    <EOF> 

 

 Whereas vanilla CAST(null as interval day) works well.

Issue Links

• is fixed by: IGNITE-14975 Calcite engine. Introduce suppot INTERVAL type.
• is part of: IGNITE-14535 Caclite SQL engine capabilities