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[jira] [Created] (CALCITE-2303) Extract for time unit: DECADE not supported!


Sergey Nuyanzin created CALCITE-2303:
----------------------------------------

             Summary: Extract for time unit: DECADE not supported!
                 Key: CALCITE-2303
                 URL: https://issues.apache.org/jira/browse/CALCITE-2303
             Project: Calcite
          Issue Type: Bug
            Reporter: Sergey Nuyanzin
            Assignee: Julian Hyde


Here CALCITE-1177 were supported new units
however such test 
{code:java}
  @Test public void testDecadeFunction() throws Exception {
    ExpressionChecker checker = new ExpressionChecker()
            .addExpr("EXTRACT(DECADE FROM ts)", 199L)
            ;
    checker.buildRunAndCheck();
  }
{code}
failed like
Extract for time unit: DECADE not supported!
{panel}
SQL:>
SELECT EXTRACT(DECADE FROM ts) FROM PCOLLECTION
May 08, 2018 1:34:58 PM org.apache.beam.sdk.extensions.sql.impl.planner.BeamQueryPlanner validateAndConvert
INFO: SQL:
SELECT EXTRACT(DECADE FROM `PCOLLECTION`.`ts`)
FROM `PCOLLECTION` AS `PCOLLECTION`
May 08, 2018 1:34:58 PM org.apache.beam.sdk.extensions.sql.impl.planner.BeamQueryPlanner convertToBeamRel
INFO: SQLPlan>
LogicalProject(EXPR$0=[EXTRACT(FLAG(DECADE), $0)])
  BeamIOSourceRel(table=[[PCOLLECTION]])


java.lang.RuntimeException: org.apache.beam.sdk.Pipeline$PipelineExecutionException: java.lang.UnsupportedOperationException: Extract for time unit: DECADE not supported!

	at org.apache.beam.sdk.extensions.sql.integrationtest.BeamSqlBuiltinFunctionsIntegrationTestBase$ExpressionChecker.buildRunAndCheck(BeamSqlBuiltinFunctionsIntegrationTestBase.java:167)
	at org.apache.beam.sdk.extensions.sql.integrationtest.BeamSqlDateFunctionsIntegrationTest.testDecadeFunction(BeamSqlDateFunctionsIntegrationTest.java:66)
	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.apache.beam.sdk.testing.TestPipeline$1.evaluate(TestPipeline.java:317)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: org.apache.beam.sdk.Pipeline$PipelineExecutionException: java.lang.UnsupportedOperationException: Extract for time unit: DECADE not supported!
	at org.apache.beam.runners.direct.DirectRunner$DirectPipelineResult.waitUntilFinish(DirectRunner.java:349)
	at org.apache.beam.runners.direct.DirectRunner$DirectPipelineResult.waitUntilFinish(DirectRunner.java:319)
	at org.apache.beam.runners.direct.DirectRunner.run(DirectRunner.java:210)
	at org.apache.beam.runners.direct.DirectRunner.run(DirectRunner.java:66)
	at org.apache.beam.sdk.Pipeline.run(Pipeline.java:311)
	at org.apache.beam.sdk.testing.TestPipeline.run(TestPipeline.java:346)
	at org.apache.beam.sdk.testing.TestPipeline.run(TestPipeline.java:328)
	at org.apache.beam.sdk.extensions.sql.integrationtest.BeamSqlBuiltinFunctionsIntegrationTestBase$ExpressionChecker.buildRunAndCheck(BeamSqlBuiltinFunctionsIntegrationTestBase.java:165)
	... 25 more
Caused by: java.lang.UnsupportedOperationException: Extract for time unit: DECADE not supported!
	at org.apache.beam.sdk.extensions.sql.impl.interpreter.operator.date.BeamSqlExtractExpression.evaluate(BeamSqlExtractExpression.java:92)
	at org.apache.beam.sdk.extensions.sql.impl.interpreter.BeamSqlFnExecutor.execute(BeamSqlFnExecutor.java:505)
	at org.apache.beam.sdk.extensions.sql.impl.transform.BeamSqlProjectFn.processElement(BeamSqlProjectFn.java:57)

{panel}

I guess here org.apache.calcite.avatica.util.DateTimeUtils#julianExtract
should be added something like 

{code:java}
case DECADE:
				return year > 0
					? (year + 9) / 10
					: (year - 9) / 10;
{code}

or do I do something not right?




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