If you're running an older version of Impala you could be hitting
https://issues.apache.org/jira/browse/IMPALA-2379
On Mon, Aug 14, 2017 at 1:49 PM, Tim Armstrong
wrote:
> Hi Santanu,
> Thanks for your interest. I can probably help you out given a bit more
> info.
Hi Santanu,
Thanks for your interest. I can probably help you out given a bit more
info. Whether the arguments are constant or not is determined based on
analysis of the input expression to your function. In your case 1 and 100
are definitely constant.
What version of Impala are you running?
I am trying to develop a UDAF which takes three parameters. SQL syntax
would look like this :
select myudaf(col1, 1, 100) from mytab;
Here col1 is from table mytab and of type numeric (double/int etc.). The
other two parameters are constants. The third parameter determines memory
allocation for