你的源码中 new
Schema().field("searchTime",DataTypes.TIMESTAMP()).rowtime(rowtime);
里面的 rowtime 的定义能贴下吗?On Mon, 13 Jul 2020 at 20:53, Hito Zhu <[email protected]> wrote: > Hi Jark 异常信息如下: > Exception in thread "main" org.apache.flink.table.api.ValidationException: > Field null does not exist > at > > org.apache.flink.table.sources.tsextractors.TimestampExtractorUtils.lambda$mapToResolvedField$4(TimestampExtractorUtils.java:85) > at java.util.OptionalInt.orElseThrow(OptionalInt.java:189) > at > > org.apache.flink.table.sources.tsextractors.TimestampExtractorUtils.mapToResolvedField(TimestampExtractorUtils.java:85) > at > > org.apache.flink.table.sources.tsextractors.TimestampExtractorUtils.lambda$getAccessedFields$0(TimestampExtractorUtils.java:58) > at > java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) > at > > java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) > at > java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) > at > > java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) > at > java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:545) > at > > java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260) > at > java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:438) > at > > org.apache.flink.table.sources.tsextractors.TimestampExtractorUtils.getAccessedFields(TimestampExtractorUtils.java:73) > at > > org.apache.flink.table.sources.tsextractors.TimestampExtractorUtils.getAccessedFields(TimestampExtractorUtils.java:65) > at > > org.apache.flink.table.planner.sources.TableSourceUtil$.getRowtimeExtractionExpression(TableSourceUtil.scala:244) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacyTableSourceScan$$anonfun$1.apply(StreamExecLegacyTableSourceScan.scala:119) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacyTableSourceScan$$anonfun$1.apply(StreamExecLegacyTableSourceScan.scala:118) > at scala.Option.map(Option.scala:146) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacyTableSourceScan.translateToPlanInternal(StreamExecLegacyTableSourceScan.scala:118) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacyTableSourceScan.translateToPlanInternal(StreamExecLegacyTableSourceScan.scala:63) > at > > org.apache.flink.table.planner.plan.nodes.exec.ExecNode$class.translateToPlan(ExecNode.scala:58) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacyTableSourceScan.translateToPlan(StreamExecLegacyTableSourceScan.scala:63) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecCalc.translateToPlanInternal(StreamExecCalc.scala:54) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecCalc.translateToPlanInternal(StreamExecCalc.scala:39) > at > > org.apache.flink.table.planner.plan.nodes.exec.ExecNode$class.translateToPlan(ExecNode.scala:58) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecCalcBase.translateToPlan(StreamExecCalcBase.scala:38) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacySink.translateToTransformation(StreamExecLegacySink.scala:158) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacySink.translateToPlanInternal(StreamExecLegacySink.scala:127) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacySink.translateToPlanInternal(StreamExecLegacySink.scala:48) > at > > org.apache.flink.table.planner.plan.nodes.exec.ExecNode$class.translateToPlan(ExecNode.scala:58) > at > > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecLegacySink.translateToPlan(StreamExecLegacySink.scala:48) > at > > org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$translateToPlan$1.apply(StreamPlanner.scala:67) > at > > org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$translateToPlan$1.apply(StreamPlanner.scala:66) > at > > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234) > at > > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234) > at scala.collection.Iterator$class.foreach(Iterator.scala:891) > at scala.collection.AbstractIterator.foreach(Iterator.scala:1334) > at > scala.collection.IterableLike$class.foreach(IterableLike.scala:72) > at scala.collection.AbstractIterable.foreach(Iterable.scala:54) > at > scala.collection.TraversableLike$class.map(TraversableLike.scala:234) > at scala.collection.AbstractTraversable.map(Traversable.scala:104) > at > > org.apache.flink.table.planner.delegation.StreamPlanner.translateToPlan(StreamPlanner.scala:66) > at > > org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:166) > at > > org.apache.flink.table.api.bridge.java.internal.StreamTableEnvironmentImpl.toDataStream(StreamTableEnvironmentImpl.java:321) > at > > org.apache.flink.table.api.bridge.java.internal.StreamTableEnvironmentImpl.toRetractStream(StreamTableEnvironmentImpl.java:297) > at > > org.apache.flink.table.api.bridge.java.internal.StreamTableEnvironmentImpl.toRetractStream(StreamTableEnvironmentImpl.java:288) > > > > -- > Sent from: http://apache-flink.147419.n8.nabble.com/ >
