Eric5553 commented on a change in pull request #26977: [SPARK-30326][SQL] Raise
exception if analyzer exceed max iterations
URL: https://github.com/apache/spark/pull/26977#discussion_r364115613
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/rules/RuleExecutor.scala
##########
@@ -45,16 +45,23 @@ abstract class RuleExecutor[TreeType <: TreeNode[_]]
extends Logging {
* An execution strategy for rules that indicates the maximum number of
executions. If the
* execution reaches fix point (i.e. converge) before maxIterations, it will
stop.
*/
- abstract class Strategy { def maxIterations: Int }
+ abstract class Strategy {
+
+ /** The maximum number of executions. */
+ def maxIterations: Int
+
+ /** Whether to throw exception when exceeding the maximum number. */
+ def errorOnExceed: Boolean
Review comment:
> Ur, I see. Thanks. Since this method is used only once now in
`AnalysisSuite`, can you move this into `AnaysisSuite`?
Sure, will do :-)
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