lincoln-lil commented on a change in pull request #9285:
[FLINK-13433][table-planner-blink] Do not fetch data from
LookupableTableSource if the JoinKey in left side of LookupJoin contains null
value.
URL: https://github.com/apache/flink/pull/9285#discussion_r309062404
##########
File path:
flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/planner/runtime/stream/sql/LookupJoinITCase.scala
##########
@@ -418,4 +432,101 @@ class LookupJoinITCase extends StreamingTestBase {
assertEquals(0, userTableSource.getResourceCounter)
}
+ @Test
+ def testJoinTemporalTableOnMultiKeyFieldsWithNullData(): Unit = {
+ implicit val tpe: TypeInformation[Row] = new RowTypeInfo(
Review comment:
this rowTypeInfo can be reused for several cases
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