[SPARK-11970] [SQL] Adding JoinType into JoinWith and support Sample in Dataset API #9921

Closed

gatorsmile wants to merge 6 commits intoapache:masterfrom

gatorsmile:joinWith

Commits on Nov 23, 2015

Commits on Nov 24, 2015

add a new case class for nullable data
gatorsmile
committed

Commits on Nov 25, 2015