Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/12562#discussion_r60629326
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala ---
@@ -54,10 +54,16 @@ object SQLConf {
val OPTIMIZER_MAX_ITERATIONS =
SQLConfigBuilder("spark.sql.optimizer.maxIterations")
.internal()
- .doc("The max number of iterations the optimizer and analyzer runs")
+ .doc("The max number of iterations the optimizer and analyzer runs.")
.intConf
.createWithDefault(100)
+ val OPTIMIZER_MIN_SET_SIZE =
SQLConfigBuilder("spark.sql.optimizer.minSetSize")
+ .internal()
+ .doc("The minimum threshold of set size to be optimized.")
+ .intConf
+ .createWithDefault(10)
--- End diff --
Its not great that this default is defined in two different places.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
