Hi there

Docs claim:
Currently, Hive UDFs that accept or return the TIMESTAMP type are not
supported.

Acceptable types in the source code:
https://github.com/apache/impala/blob/master/fe/src/main/java/org/apache/impala/hive/executor/UdfExecutor.java#L143

What is the reason behind the scene?
Why this functionality is supported for C++ binding, but not for Java?
Is there any tech issues related to this topic?

I want to implement several UDF helpers/aliases/shortcuts to get time in
different time zones.

Regards,
Eugen

Reply via email to