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?
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