Aggregate functions need to go in a HAVING clause instead of the WHERE
clause. WHERE clauses are applied prior to aggregation, HAVING is
applied post aggregation.
select ...
from ...
where some row level filter
group by ...
having some aggregate level filter
On Thu, Aug 29, 2013 at 2:49 PM, Jason Dere <jd...@hortonworks.com> wrote:
> Looks like the issue is the use of min() within the WHERE clause - the place
> where the exception is being thrown has the following comment:
> // UDAF in filter condition, group-by caluse, param of funtion, etc.
>
>
> On Aug 29, 2013, at 3:01 AM, Jérôme Verdier <verdier.jerom...@gmail.com>
> wrote:
>
> Hi everybody,
>
> I am coding some HiveQL script to do some calculations.
>
> I have a problem with the min() function.
>
> My hive script is below :
>
> INSERT INTO TABLE default.THM_CA_RGRP_PRODUITS_SEM
>
> SELECT
> '${hiveconf:in_co_societe}' as co_societe,
> '${hiveconf:in_co_an_semaine}' as co_an_semaine,
> a.type_entite as type_entite,
> a.code_entite as code_entite,
> a.type_rgrp_produits as type_rgrp_produits,
> a.co_rgrp_produits as co_rgrp_produits,
> SUM(a.MT_CA_NET_TTC) as MT_CA_NET_TTC,
> SUM(a.MT_OBJ_CA_NET_TTC) as MT_OBJ_CA_NET_TTC,
> SUM(a.NB_CLIENTS) as NB_CLIENTS,
> SUM(a.MT_CA_NET_TTC_COMP) as MT_CA_NET_TTC_COMP,
> SUM(a.MT_OBJ_CA_NET_TTC_COMP) as MT_OBJ_CA_NET_TTC_COMP,
> SUM(a.NB_CLIENTS_COMP) as NB_CLIENTS_COMP
> from
> default.THM_CA_RGRP_PRODUITS_JOUR a
> JOIN default.CALENDRIER b
> -- A verifier
> WHERE CAST(a.dt_jour AS TIMESTAMP) >=
> CAST(min(UNIX_TIMESTAMP(b.dt_jour)) AS BIGINT)
> AND CAST(a.dt_jour AS TIMESTAMP) < CAST(min(b.dt_jour)+1 AS TIMESTAMP)
> AND a.co_societe = '${hiveconf:in_co_societe}'
> AND ('${hiveconf:flg_reprise_entite}' = 0 OR a.type_entite<>'MAG')
> GROUP BY
> a.type_entite,
> a.code_entite,
> a.type_rgrp_produits,
> a.co_rgrp_produits;
>
> And, when i try to launch this, i get this error :
>
> FAILED: SemanticException [Error 10128]: Line 20:62 Not yet supported place
> for UDAF 'min'
>
> Obviously, there is a problem with min() function.
>
> How can i pass through this error?
>
> Thanks for your help
>
>
>
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