[jira] [Created] (FLINK-8096) Fix time material issue when write to TableSink

["Dian Fu (JIRA)" <ji...@apache.org>]

Dian Fu created FLINK-8096:
------------------------------

             Summary: Fix time material issue when write to TableSink
                 Key: FLINK-8096
                 URL: https://issues.apache.org/jira/browse/FLINK-8096
             Project: Flink
          Issue Type: Bug
          Components: Table API & SQL
            Reporter: Dian Fu
            Assignee: Dian Fu
             Fix For: 1.5.0


We will get the following exception for unit test {{TimeAttributesITCase.testCalcMaterialization3}}.
{noformat}
org.apache.flink.table.api.TableException: Found more than one rowtime field: [rowtime, _c1, _c2] in the table that should be converted to a DataStream.
Please select the rowtime field that should be used as event-time timestamp for the DataStream by casting all other fields to TIMESTAMP.

	at org.apache.flink.table.api.StreamTableEnvironment.translate(StreamTableEnvironment.scala:783)
	at org.apache.flink.table.api.StreamTableEnvironment.writeToSink(StreamTableEnvironment.scala:263)
	at org.apache.flink.table.api.Table.writeToSink(table.scala:862)
	at org.apache.flink.table.api.Table.writeToSink(table.scala:830)
	at org.apache.flink.table.runtime.stream.TimeAttributesITCase.testCalcMaterialization3(TimeAttributesITCase.scala:196)
	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.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
	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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:237)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
{noformat}



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