hequn8128 commented on a change in pull request #6787: [FLINK-8577][table]
Implement proctime DataStream to Table upsert conversion
URL: https://github.com/apache/flink/pull/6787#discussion_r237329703
##########
File path:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/rules/datastream/DataStreamScanRule.scala
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@@ -36,25 +36,32 @@ class DataStreamScanRule
override def matches(call: RelOptRuleCall): Boolean = {
val scan: FlinkLogicalNativeTableScan =
call.rel(0).asInstanceOf[FlinkLogicalNativeTableScan]
- val dataSetTable = scan.getTable.unwrap(classOf[DataStreamTable[Any]])
- dataSetTable match {
- case _: DataStreamTable[Any] =>
- true
- case _ =>
- false
- }
+ val appendTable = scan.getTable.unwrap(classOf[AppendStreamTable[Any]])
+ val upsertTable = scan.getTable.unwrap(classOf[UpsertStreamTable[Any]])
+
+ appendTable != null || upsertTable != null
Review comment:
I think you are right.
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