Github user amansinha100 commented on a diff in the pull request:
https://github.com/apache/drill/pull/552#discussion_r71924384
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/PlannerSettings.java
---
@@ -83,6 +83,8 @@
public static final String TYPE_INFERENCE_KEY =
"planner.enable_type_inference";
public static final BooleanValidator TYPE_INFERENCE = new
BooleanValidator(TYPE_INFERENCE_KEY, true);
+ public static final OptionValidator IN_SUBQUERY_THRESHOLD =
+ new PositiveLongValidator("planner.in_subquery_threshold",
Integer.MAX_VALUE, 20);
--- End diff --
you should add a comment here for the default value of 20 is chosen to
match the default Calcite value.
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