Details
-
Bug
-
Status: Resolved
-
Major
-
Resolution: Fixed
-
Impala 3.2.0, Impala 3.3.0
-
ghx-label-5
Description
grahn reports
Looks like Impala’s CONCAT_WS() does not behave correctly if an argument is NULL — it returns NULL and it should not. Mismatch between Hive/MySQL and Impala (and apologies for not filing a bug)