HyukjinKwon commented on code in PR #41748:
URL: https://github.com/apache/spark/pull/41748#discussion_r1260347415
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/QueryPlanningTracker.scala:
##########
@@ -120,6 +147,29 @@ class QueryPlanningTracker {
ret
}
+ /**
+ * Set when the query has been analysed.
+ * Can be called multiple times upon plan change.
+ * @param analyzedPlan The plan after analysis,
+ * see @org.apache.spark.sql.catalyst.analysis.Analyzer
+ */
+ private[sql] def setAnalyzed(analyzedPlan: LogicalPlan): Unit = {
Review Comment:
```suggestion
def setAnalyzed(analyzedPlan: LogicalPlan): Unit = {
```
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/QueryPlanningTracker.scala:
##########
@@ -89,8 +90,32 @@ object QueryPlanningTracker {
}
}
+/**
+ * Callbacks after planning phase completion.
+ */
+abstract class QueryPlanningTrackerCallback {
+ /**
+ * Called when query has been analyzed.
+ *
+ * @param tracker tracker that triggered the callback.
+ * @param analyzedPlan The plan after analysis,
+ * see @org.apache.spark.sql.catalyst.analysis.Analyzer
+ */
+ private[sql] def analyzed(tracker: QueryPlanningTracker, analyzedPlan:
LogicalPlan): Unit
-class QueryPlanningTracker {
+ /**
+ * Called when query is ready for execution.
+ * This is after analysis for eager commands and after planning for other
queries.
+ * @param tracker tracker that triggered the callback.
+ */
+ private[sql] def readyForExecution(tracker: QueryPlanningTracker): Unit
Review Comment:
```suggestion
def readyForExecution(tracker: QueryPlanningTracker): Unit
```
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/QueryPlanningTracker.scala:
##########
@@ -89,8 +90,32 @@ object QueryPlanningTracker {
}
}
+/**
+ * Callbacks after planning phase completion.
+ */
+abstract class QueryPlanningTrackerCallback {
+ /**
+ * Called when query has been analyzed.
+ *
+ * @param tracker tracker that triggered the callback.
+ * @param analyzedPlan The plan after analysis,
+ * see @org.apache.spark.sql.catalyst.analysis.Analyzer
+ */
+ private[sql] def analyzed(tracker: QueryPlanningTracker, analyzedPlan:
LogicalPlan): Unit
Review Comment:
```suggestion
def analyzed(tracker: QueryPlanningTracker, analyzedPlan: LogicalPlan):
Unit
```
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