Jesus Camacho Rodriguez created CALCITE-1580:
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Summary: Druid adapter: Wrong semantics for ordering within
groupBy queries
Key: CALCITE-1580
URL: https://issues.apache.org/jira/browse/CALCITE-1580
Project: Calcite
Issue Type: Bug
Components: druid
Affects Versions: 1.11.0
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
Priority: Critical
The scope of the ordering seems to be for _each different granularity value_
instead of _global_.
It can be reproduce with the following kind of query, where there exist
multiple values for {{floor_day(`__time`)}}:
{code:sql}
SELECT i_brand_id, floor_day(`__time`), max(ss_quantity),
sum(ss_wholesale_cost) as s
FROM store_sales_sold_time_subset
GROUP BY i_brand_id, floor_day(`__time`)
ORDER BY i_brand_id
LIMIT 10;
{code}
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