Github user twalthr commented on a diff in the pull request:
https://github.com/apache/flink/pull/4710#discussion_r140776048
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/rules/logical/PushProjectIntoTableSourceScanRule.scala
---
@@ -33,6 +32,9 @@ class PushProjectIntoTableSourceScanRule extends
RelOptRule(
override def matches(call: RelOptRuleCall): Boolean = {
val scan: FlinkLogicalTableSourceScan =
call.rel(1).asInstanceOf[FlinkLogicalTableSourceScan]
scan.tableSource match {
+ // projection pushdown is not supported for sources that provide
time indicators
+ case r: DefinedRowtimeAttribute if r.getRowtimeAttribute != null =>
false
--- End diff --
Can you create a follow-up issue for this?
---
