[SPARK-13484] [SQL] Prevent illegal NULL propagation when filtering outer-join results#13290

Closed

yhuai wants to merge 10 commits intoapache:masterfrom

yhuai:SPARK-13484

Commits on May 25, 2016

Avoid illegal NULL propagation

maropu
authored and
yhuai
committed
Add comments

maropu
authored and
yhuai
committed
Add a new rule to solve illegal references

maropu
authored and
yhuai
committed
Use foreach not map

maropu
authored and
yhuai
committed
Solve illegal references in Projects

maropu
authored and
yhuai
committed
Add tests in DataFrameJoinSuite

maropu
authored and
yhuai
committed
Fix test codes in ResolveNaturalJoinSuite

maropu
authored and
yhuai
committed
Try to have a rule to fix nullability
yhuai
committed

Commits on May 26, 2016

update
yhuai
committed

Commits on Jun 1, 2016

update
yhuai
committed