Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/19873#discussion_r154855150
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.scala
---
@@ -50,41 +50,6 @@ abstract class LogicalPlan
/** Returns true if this subtree has data from a streaming data source.
*/
def isStreaming: Boolean = children.exists(_.isStreaming == true)
- /**
- * Returns a copy of this node where `rule` has been recursively applied
first to all of its
- * children and then itself (post-order). When `rule` does not apply to
a given node, it is left
- * unchanged. This function is similar to `transformUp`, but skips
sub-trees that have already
- * been marked as analyzed.
- *
- * @param rule the function use to transform this nodes children
- */
- def resolveOperators(rule: PartialFunction[LogicalPlan, LogicalPlan]):
LogicalPlan = {
--- End diff --
can we also remove the `analyzed` flag in this class?
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