-
由 Jinbao Chen 提交于
After 8.4 merge, we have two restrictlist 'mergeclause_list' and 'hashclause_list' in function 'add_paths_to_joinrel'. We use mergeclause_list in cdb motion in hashjoin. But some of keys should not been used as distribution keys. Add a whitelist that which operator is distribution-compatible.
b0fbb5c7