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Posted to issues@ignite.apache.org by "Aleksey Plekhanov (Jira)" <ji...@apache.org> on 2021/09/21 13:08:00 UTC

[jira] [Created] (IGNITE-15550) Calcite engine. Support collections constuction from the query

Aleksey Plekhanov created IGNITE-15550:
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             Summary: Calcite engine. Support collections constuction from the query
                 Key: IGNITE-15550
                 URL: https://issues.apache.org/jira/browse/IGNITE-15550
             Project: Ignite
          Issue Type: Improvement
            Reporter: Aleksey Plekhanov


Currently, queries like:

 
{noformat}
SELECT MAP(SELECT 'a', 1)
SELECT ARRAY(SELECT 1){noformat}
Can't be executed, since logical plan contains \{{Collect}} relational operator and there is no rule and no physical operator to convert this logical operator. 

 



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