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ASF GitHub Bot commented on FLINK-8096: --------------------------------------- Github user dianfu commented on a diff in the pull request: https://github.com/apache/flink/pull/5025#discussion_r151609700 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/StreamTableEnvironment.scala --- @@ -234,11 +234,12 @@ abstract class StreamTableEnvironment( "UpsertStreamTableSink requires that Table has a full primary keys if it is updated.") } val outputType = sink.getOutputType + val resultType = getResultType(table.getRelNode, optimizedPlan) --- End diff -- Do you mean adding method such as `getResultType` in `TableSink`? The `resultType` means the type of the result of the current sql query. IMO, even we can specify the `resultType` in `TableSink`, it can only be used for validation purpose, we should not use it directly. Thoughts? > 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} -- This message was sent by Atlassian JIRA (v6.4.14#64029)