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Posted to notifications@asterixdb.apache.org by "Till (JIRA)" <ji...@apache.org> on 2018/03/30 07:30:00 UTC
[jira] [Resolved] (ASTERIXDB-2348) Incorrect result with distinct
aggregate
[ https://issues.apache.org/jira/browse/ASTERIXDB-2348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till resolved ASTERIXDB-2348.
-----------------------------
Resolution: Fixed
> Incorrect result with distinct aggregate
> ----------------------------------------
>
> Key: ASTERIXDB-2348
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2348
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: COMP - Compiler
> Reporter: Dmitry Lychagin
> Assignee: Dmitry Lychagin
> Priority: Minor
>
> Input data:
> insert into t1 select value t from [
> \{"c_id":"01","c_b":true, "c_d":900,"c_i":999999},
> \{"c_id":"02","c_b":true, "c_d":800,"c_i":888888},
> \{"c_id":"03","c_b":true, "c_d":700,"c_i":777777},
> \{"c_id":"05","c_b":false,"c_d":111,"c_i":111111}
> ] t
> Query:
> select min(distinct c_i) v
> from t1
> where c_b
> group by c_i, c_d, c_b
> order by v
> Expected result:
> { "v": 777777 }
> { "v": 888888 }
> { "v": 999999 }
> Actual result:
> { "v": { } }
> { "v": { } }
> { "v": { } }
>
> Note, when 'distinct' is removed then the expected result is returned.
>
>
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