NOTE: The default
CatalystConf is SQLConf.
[[configuration-methods]] .CatalystConf's Internal Properties [cols="1,1,2",options="header",width="100%"] |=== | Name | Initial Value | Description
|Enables cost-based optimizations (CBO) for estimation of plan statistics when enabled.|
Used in CostBasedJoinReorder.md[CostBasedJoinReorder] logical plan optimization and
Aggregate logical operators.
resolver gives case-sensitive or case-insensitive
Resolvers per <
Resolver is a mere function of two
String parameters that returns
true if both refer to the same entity (i.e. for case insensitive equality).