log4j:WARN No appenders could be found for logger (org.apache.flink.table.module.ModuleManager). log4j:WARN Please initialize the log4j system properly. Exception in thread "main" org.apache.flink.table.api.TableException: Provided trait [BEFORE_AND_AFTER] can't satisfy required trait [ONLY_UPDATE_AFTER]. This is a bug in planner, please file an issue. Current node is TableSourceScan(table=[[default_catalog, default_database, ddd]], fields=[id, age]) at org.apache.flink.table.planner.plan.optimize.program.FlinkChangelogModeInferenceProgram$SatisfyUpdateKindTraitVisitor.$anonfun$visitChildren$2(FlinkChangelogModeInferenceProgram.scala:626) at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:233) at scala.collection.Iterator.foreach(Iterator.scala:937) at scala.collection.Iterator.foreach$(Iterator.scala:937) at scala.collection.AbstractIterator.foreach(Iterator.scala:1425) at scala.collection.IterableLike.foreach(IterableLike.scala:70) at scala.collection.IterableLike.foreach$(IterableLike.scala:69) at scala.collection.AbstractIterable.foreach(Iterable.scala:54) at scala.collection.TraversableLike.map(TraversableLike.scala:233) at scala.collection.TraversableLike.map$(TraversableLike.scala:226) at scala.collection.AbstractTraversable.map(Traversable.scala:104) at org.apache.flink.table.planner.plan.optimize.program.FlinkChangelogModeInferenceProgram$SatisfyUpdateKindTraitVisitor.visitChildren(FlinkChangelogModeInferenceProgram.scala:614) at org.apache.flink.table.planner.plan.optimize.program.FlinkChangelogModeInferenceProgram$SatisfyUpdateKindTraitVisitor.$anonfun$visitSink$1(FlinkChangelogModeInferenceProgram.scala:690) at scala.collection.TraversableLike.$anonfun$flatMap$1(TraversableLike.scala:240)
*来自志愿者整理的flink邮件归档
这是 changgelog 里的一个bug[1], 在1.11.1和master上已经修复,1.11.1社区已经在准备中了。 [1] https://issues.apache.org/jira/browse/FLINK-18461 https://issues.apache.org/jira/browse/FLINK-18461*来自志愿者整理的flink邮件归档
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