Has anyone tried to hook up Ambari monitoring and Drill?
If so, what were the experiences?
If you like to treat "" as NULL, please set this option
"drill.exec.functions.cast_empty_string_to_null" as true in the system
level.
Meaning,
alter system set `drill.exec.functions.cast_empty_string_to_null` = true
On Sun, Mar 13, 2016 at 3:53 PM, Matt wrote:
> That does indeed remove the Numb
That does indeed remove the NumberFormatException, replacing it with the
same error on "empty String".
As indicated by Jason in this thread I may have mistakenly believed that
empty columns would be treated as NULLs.
Is there a setting to set the NULL value in the data, or should all of
thos
Hi Jacques,
All these technologies are pretty new to me, but I can give it a shot :)
Is there any literature that can help me understand how things are set
up?
Cheers,
On Fri, Mar 11, 2016 at 01:42:54PM -0800, Jacques Nadeau wrote:
I've been thinking a lot of this. Definitely think there sh