danny0405 commented on a change in pull request #10098:
[FLINK-14326][FLINK-14324][table] Support to apply watermark assigner in planner
URL: https://github.com/apache/flink/pull/10098#discussion_r343059473
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/PhysicalTableSourceScan.scala
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@@ -58,7 +58,13 @@ abstract class PhysicalTableSourceScan(
}
override def explainTerms(pw: RelWriter): RelWriter = {
- super.explainTerms(pw).item("fields",
getRowType.getFieldNames.asScala.mkString(", "))
+ val hasWatermark = tableSourceTable.watermarkSpec.isDefined &&
tableSourceTable.isStreamingMode
+ val rowtime =
tableSourceTable.watermarkSpec.map(_.getRowtimeAttribute).orNull
Review comment:
Does this mean batch mode may also have watermark definitions ?
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