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  1. Flink
  2. FLINK-8096

Fix time material issue when write to TableSink

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.4.0, 1.5.0
    • Component/s: Table SQL / API
    • Labels:
      None

      Description

      We will get the following exception for unit test TimeAttributesITCase.testCalcMaterialization3.

      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)
      

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              • Assignee:
                dian.fu Dian Fu
                Reporter:
                dian.fu Dian Fu
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                • Created:
                  Updated:
                  Resolved: