spark-instrumented-optimizer/sql/catalyst
Marcelo Vanzin c3dd2a26de [SPARK-22779][SQL] Resolve default values for fallback configs.
SQLConf allows some callers to define a custom default value for
configs, and that complicates a little bit the handling of fallback
config entries, since most of the default value resolution is
hidden by the config code.

This change peaks into the internals of these fallback configs
to figure out the correct default value, and also returns the
current human-readable default when showing the default value
(e.g. through "set -v").

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #19974 from vanzin/SPARK-22779.
2017-12-13 22:46:20 -08:00
..
src [SPARK-22779][SQL] Resolve default values for fallback configs. 2017-12-13 22:46:20 -08:00
pom.xml [SPARK-22607][BUILD] Set large stack size consistently for tests to avoid StackOverflowError 2017-11-26 07:42:44 -06:00