Andy created FLINK-22680:
----------------------------
Summary: An IndexOutOfBoundsException is thrown out after apply
WatermarkAssignerChangelogNormalizeTransposeRule
Key: FLINK-22680
URL: https://issues.apache.org/jira/browse/FLINK-22680
Project: Flink
Issue Type: Bug
Components: Table SQL / Planner
Reporter: Andy
Fix For: 1.14.0
Attachments: image-2021-05-17-16-46-00-789.png
{code:java}
@Test
def testUnResolvedWindowAggregateOnUpsertSource(): Unit = {
def localDateTime(epochSecond: Long): LocalDateTime = {
LocalDateTime.ofEpochSecond(epochSecond, 0, ZoneOffset.UTC)
}
val upsertSourceCurrencyData = List(
changelogRow("+U", "Euro", "no1", JLong.valueOf(114L), localDateTime(1L)),
changelogRow("+U", "US Dollar", "no1", JLong.valueOf(102L),
localDateTime(2L)),
changelogRow("+U", "Yen", "no1", JLong.valueOf(1L), localDateTime(3L)),
changelogRow("+U", "RMB", "no1", JLong.valueOf(702L), localDateTime(4L)),
changelogRow("+U", "Euro", "no1", JLong.valueOf(118L), localDateTime(6L)),
changelogRow("+U", "US Dollar", "no1", JLong.valueOf(104L),
localDateTime(4L)),
changelogRow("-D", "RMB", "no1", JLong.valueOf(702L), localDateTime(4L)))
val upsertSourceDataId = registerData(upsertSourceCurrencyData)
tEnv.executeSql(
s"""
|CREATE TABLE upsert_currency (
| currency STRING,
| currency_no STRING,
| rate BIGINT,
| currency_time TIMESTAMP(3),
| WATERMARK FOR currency_time AS currency_time - interval '5' SECOND,
| PRIMARY KEY(currency) NOT ENFORCED
|) WITH (
| 'connector' = 'values',
| 'changelog-mode' = 'UA,D',
| 'data-id' = '$upsertSourceDataId'
|)
|""".stripMargin)
val sql =
"""
|SELECT
|TUMBLE_START(currency_time, INTERVAL '5' SECOND) as w_start,
|TUMBLE_END(currency_time, INTERVAL '5' SECOND) as w_end,
|MAX(rate) AS max_rate
|FROM upsert_currency
|GROUP BY TUMBLE(currency_time, INTERVAL '5' SECOND)
|""".stripMargin
val sink = new TestingAppendSink
tEnv.sqlQuery(sql).toAppendStream[Row].addSink(sink)
env.execute()
}
{code}
I add. the above ITCase for window aggregate process upsert input stream when
resolved [FLINK-20487|https://issues.apache.org/jira/browse/FLINK-20487], an
`ArrayIndexOutOfBoundsException` is thrown out when apply
`WatermarkAssignerChangelogNormalizeTransposeRule`, the detail information is
as following,
{code:java}
java.lang.ArrayIndexOutOfBoundsException:
2java.lang.ArrayIndexOutOfBoundsException: 2
at
com.google.common.collect.RegularImmutableList.get(RegularImmutableList.java:75)
at org.apache.calcite.util.Util$TransformingList.get(Util.java:2732) at
org.apache.flink.table.planner.plan.nodes.physical.common.CommonPhysicalExchange$$anonfun$2.apply(CommonPhysicalExchange.scala:108)
at
org.apache.flink.table.planner.plan.nodes.physical.common.CommonPhysicalExchange$$anonfun$2.apply(CommonPhysicalExchange.scala:108)
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.plan.nodes.physical.common.CommonPhysicalExchange.distributionToString(CommonPhysicalExchange.scala:108)
at
org.apache.flink.table.planner.plan.nodes.physical.common.CommonPhysicalExchange.explainTerms(CommonPhysicalExchange.scala:94)
at
org.apache.calcite.rel.AbstractRelNode.getDigestItems(AbstractRelNode.java:409)
at
org.apache.calcite.rel.AbstractRelNode.deepHashCode(AbstractRelNode.java:391)
at
org.apache.calcite.rel.AbstractRelNode$InnerRelDigest.hashCode(AbstractRelNode.java:443)
at java.util.HashMap.hash(HashMap.java:339) at
java.util.HashMap.get(HashMap.java:557) at
org.apache.calcite.plan.hep.HepPlanner.addRelToGraph(HepPlanner.java:815) at
org.apache.calcite.plan.hep.HepPlanner.addRelToGraph(HepPlanner.java:799) at
org.apache.calcite.plan.hep.HepPlanner.applyTransformationResults(HepPlanner.java:734)
at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:545) at
org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:407) at
org.apache.calcite.plan.hep.HepPlanner.executeInstruction(HepPlanner.java:271)
at
org.apache.calcite.plan.hep.HepInstruction$RuleCollection.execute(HepInstruction.java:74)
at org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:202)
at org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:189) at
org.apache.flink.table.planner.plan.optimize.program.FlinkHepProgram.optimize(FlinkHepProgram.scala:69)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkHepRuleSetProgram.optimize(FlinkHepRuleSetProgram.scala:87)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram$$anonfun$optimize$1$$anonfun$apply$1.apply(FlinkGroupProgram.scala:63)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram$$anonfun$optimize$1$$anonfun$apply$1.apply(FlinkGroupProgram.scala:60)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at scala.collection.Iterator$class.foreach(Iterator.scala:891) at
scala.collection.AbstractIterator.foreach(Iterator.scala:1334) at
scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at
scala.collection.AbstractIterable.foreach(Iterable.scala:54) at
scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:157) at
scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104) at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram$$anonfun$optimize$1.apply(FlinkGroupProgram.scala:60)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram$$anonfun$optimize$1.apply(FlinkGroupProgram.scala:55)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at scala.collection.immutable.Range.foreach(Range.scala:160) at
scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:157) at
scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104) at
org.apache.flink.table.planner.plan.optimize.program.FlinkGroupProgram.optimize(FlinkGroupProgram.scala:55)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram$$anonfun$optimize$1.apply(FlinkChainedProgram.scala:62)
at
org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram$$anonfun$optimize$1.apply(FlinkChainedProgram.scala:58)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at
scala.collection.TraversableOnce$$anonfun$foldLeft$1.apply(TraversableOnce.scala:157)
at scala.collection.Iterator$class.foreach(Iterator.scala:891) at
scala.collection.AbstractIterator.foreach(Iterator.scala:1334) at
scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at
scala.collection.AbstractIterable.foreach(Iterable.scala:54) at
scala.collection.TraversableOnce$class.foldLeft(TraversableOnce.scala:157) at
scala.collection.AbstractTraversable.foldLeft(Traversable.scala:104) at
org.apache.flink.table.planner.plan.optimize.program.FlinkChainedProgram.optimize(FlinkChainedProgram.scala:57)
at
org.apache.flink.table.planner.plan.optimize.StreamCommonSubGraphBasedOptimizer.optimizeTree(StreamCommonSubGraphBasedOptimizer.scala:163)
at
org.apache.flink.table.planner.plan.optimize.StreamCommonSubGraphBasedOptimizer.doOptimize(StreamCommonSubGraphBasedOptimizer.scala:79)
at
org.apache.flink.table.planner.plan.optimize.CommonSubGraphBasedOptimizer.optimize(CommonSubGraphBasedOptimizer.scala:77)
at
org.apache.flink.table.planner.delegation.PlannerBase.optimize(PlannerBase.scala:279)
at
org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:163)
at
org.apache.flink.table.api.bridge.scala.internal.StreamTableEnvironmentImpl.toStreamInternal(StreamTableEnvironmentImpl.scala:291)
at
org.apache.flink.table.api.bridge.scala.internal.StreamTableEnvironmentImpl.toAppendStream(StreamTableEnvironmentImpl.scala:325)
at
org.apache.flink.table.api.bridge.scala.TableConversions.toAppendStream(TableConversions.scala:78)
at
org.apache.flink.table.planner.runtime.stream.sql.GroupWindowITCase.testUnResolvedWindowAggregateOnUpsertSource(GroupWindowITCase.scala:470)
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$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:239)
at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48) at
org.apache.flink.util.TestNameProvider$1.evaluate(TestNameProvider.java:45) 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.runners.ParentRunner.run(ParentRunner.java:363) at
org.junit.runners.Suite.runChild(Suite.java:128) at
org.junit.runners.Suite.runChild(Suite.java:27) 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.rules.ExternalResource$1.evaluate(ExternalResource.java:48) at
org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48) at
org.junit.rules.RunRules.evaluate(RunRules.java:20) at
org.junit.runners.ParentRunner.run(ParentRunner.java:363) at
org.junit.runner.JUnitCore.run(JUnitCore.java:137) at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
{code}
The root cause is after transpose `Calc` and `Exchange` in the following
`RelNode` Tree, the distribution keys of `Exchange` should be adjusted because
the `Calc` already projects unuseless columns.
!image-2021-05-17-16-46-00-789.png!
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