PostgreSQL 15.7
Citus 12.1.-1
datasketches 1.6.0
select version();
version
---------------------------------------------------------------------------------------------------------
PostgreSQL 15.7 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44), 64-bit
select report_date, campaign_id, theta_sketch_get_estimate(theta_sketch_union(reach))
from
(select report_date,campaign_id, theta_sketch_union(reach_ds) as reach
from report_day where service_account_id='599267'
group by report_date, campaign_id,representative_id
) a
group by report_date, campaign_id
order by campaign_id, report_date
limit 10;
ERROR: 42883: no binary output function available for type theta_sketch
CONTEXT: while executing command on postgres-citus09:5432
LOCATION: ReportResultError, remote_commands.c:324
Time: 1248.635 ms (00:01.249)
Hi.
When using parallel aggregate functions on distributed tables in Citus, an error occurs as seen in 'explain analyze'. However, if I run a query without an analyze or use only 'explain', it works fine.
Hi.
When using parallel aggregate functions on distributed tables in Citus, an error occurs as seen in 'explain analyze'. However, if I run a query without an analyze or use only 'explain', it works fine.