I could write a custom Hive aggregator, but I want to use Drill and get all
the performance possible.
On Mon, Jun 29, 2015 at 7:02 PM, Venky Kandaswamy ve...@adisya.com wrote:
Couldn¹t you write a custom aggregate function in Hive? (I don¹t have
one).
Thanks, Venky
On 6/29/15, 6:41 PM,
Given a data set:
'ndb_no','description'
'02001','SPICE OR HERB (US CFR)'
'02001','ALLSPICE'
'02001','FINELY GROUND'
'02001','NOT HEAT-TREATED'
'02001','COOKING METHOD NOT APPLICABLE'
'02001','WATER REMOVED'
'02001','NATURALLY DRIED'
'02001','SUN DRIED'
I'm seeking the capability to be able
Like array_agg in postgres:
http://www.craigkerstiens.com/2013/04/17/array-agg/
On Mon, Jun 29, 2015 at 2:23 PM, Jim Scott jsc...@maprtech.com wrote:
Given a data set:
'ndb_no','description'
'02001','SPICE OR HERB (US CFR)'
'02001','ALLSPICE'
'02001','FINELY GROUND'
'02001','NOT
Couldn¹t you write a custom aggregate function in Hive? (I don¹t have
one).
Thanks, Venky
On 6/29/15, 6:41 PM, Ted Dunning ted.dunn...@gmail.com wrote:
Like array_agg in postgres:
http://www.craigkerstiens.com/2013/04/17/array-agg/
On Mon, Jun 29, 2015 at 2:23 PM, Jim Scott
