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ASF GitHub Bot commented on FLINK-2998: --------------------------------------- Github user fhueske commented on a diff in the pull request: https://github.com/apache/flink/pull/1838#discussion_r59232978 --- Diff: flink-optimizer/src/test/java/org/apache/flink/optimizer/operators/JoinGlobalPropertiesCompatibilityTest.java --- @@ -93,7 +95,34 @@ public int partition(Object key, int numPartitions) { GlobalProperties propsRight = new GlobalProperties(); propsRight.setCustomPartitioned(keysRight, part); - assertTrue(descr.areCompatible(reqLeft, reqRight, propsLeft, propsRight)); + assertTrue(descr1.areCompatible(reqLeft, reqRight, propsLeft, propsRight)); + } + + TestDistribution dist1 = new TestDistribution(1); + TestDistribution dist2 = new TestDistribution(1); + SortMergeInnerJoinDescriptor descr2 = new SortMergeInnerJoinDescriptor(keysLeft, keysRight); + + // test compatible range partitioning + { + Ordering ordering1 = new Ordering(); + for (int field : keysLeft) { + ordering1.appendOrdering(field, null, Order.ASCENDING); + } + Ordering ordering2 = new Ordering(); + for (int field : keysRight) { + ordering2.appendOrdering(field, null, Order.ASCENDING); + } + + RequestedGlobalProperties reqLeft = new RequestedGlobalProperties(); + reqLeft.setRangePartitioned(ordering1, dist1); + RequestedGlobalProperties reqRigth = new RequestedGlobalProperties(); --- End diff -- typo: `reqRigth` -> `reqRight` copy-pasted to the CoGroup test as well. > Support range partition comparison for multi input nodes. > --------------------------------------------------------- > > Key: FLINK-2998 > URL: https://issues.apache.org/jira/browse/FLINK-2998 > Project: Flink > Issue Type: New Feature > Components: Optimizer > Reporter: Chengxiang Li > Priority: Minor > > The optimizer may have potential opportunity to optimize the DAG while it > found two input range partition are equivalent, we does not support the > comparison yet. -- This message was sent by Atlassian JIRA (v6.3.4#6332)