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Posted to issues@flink.apache.org by "sunjincheng (JIRA)" <ji...@apache.org> on 2017/05/18 03:34:04 UTC
[jira] [Created] (FLINK-6618) Fix `GroupWindow` JAVA logical plans
not consistent with SCALA logical plans.
sunjincheng created FLINK-6618:
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Summary: Fix `GroupWindow` JAVA logical plans not consistent with SCALA logical plans.
Key: FLINK-6618
URL: https://issues.apache.org/jira/browse/FLINK-6618
Project: Flink
Issue Type: Bug
Components: Table API & SQL
Affects Versions: 1.3.0
Reporter: sunjincheng
Assignee: sunjincheng
I find 2 bugs as follows:
1. `GroupWindowStringExpressionTest` testcase bug,
`Assert.assertEquals("Logical Plans do not match", resJava.logicalPlan, resJava.logicalPlan)` -> `Assert.assertEquals("Logical Plans do not match", resJava.logicalPlan, resScala.logicalPlan)`
2. When i fix the bug above, we got anther bug:
{code}
java.lang.AssertionError: Logical Plans do not match
Expected :Project(ListBuffer('string, 'TMP_4, 'TMP_5, 'TMP_6, ('TMP_7 * 2) as '_c4),WindowAggregate(List('string),SlidingGroupWindow('w, 'rowtime, 14400000.millis, 7200000.millis),List(),List(CountAggFunction(List('string)) as 'TMP_4, sum('int) as 'TMP_5, WeightedAvg(List('long, 'int)) as 'TMP_6, WeightedAvg(List('int, 'int)) as 'TMP_7),Project(ArrayBuffer('string, 'int, 'long, 'rowtime),CatalogNode(WrappedArray(_DataStreamTable_0),RecordType(INTEGER int, BIGINT long, VARCHAR(2147483647) string, TIMESTAMP(3) rowtime)))))
Actual :Project(ListBuffer('string, 'TMP_0, 'TMP_1, 'TMP_2, ('TMP_3 * 2) as '_c4),WindowAggregate(ArrayBuffer('string),SlidingGroupWindow('w, 'rowtime, 14400000.millis, 7200000.millis),List(),List(CountAggFunction(ArrayBuffer('string)) as 'TMP_0, sum('int) as 'TMP_1, WeightedAvg(ArrayBuffer('long, 'int)) as 'TMP_2, WeightedAvg(ArrayBuffer('int, 'int)) as 'TMP_3),Project(ArrayBuffer('string, 'int, 'long, 'rowtime),CatalogNode(WrappedArray(_DataStreamTable_0),RecordType(INTEGER int, BIGINT long, VARCHAR(2147483647) string, TIMESTAMP(3) rowtime)))))
{code}
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