: user@hive.apache.org
Subject: NULL values and != operations
I have come across a strange situation in hive and I want to know if there is
an explanation. The CASE operation below does not work when the operator is !=
but does work then the operator is =. Maybe it is true that an = operation is
I have come across a strange situation in hive and I want to know if there is
an explanation. The CASE operation below does not work when the operator is !=
but does work then the operator is =. Maybe it is true that an = operation is
valid if a value is NULL. But an != operation is invalid i