[jira] [Created] (ASTERIXDB-1270) Apply function on an open type throws "Unsupported type UNION(NULL, [ null: open { id: [ ANY ] } ])"

["Wail Alkowaileet (JIRA)" <ji...@apache.org>]

Wail Alkowaileet created ASTERIXDB-1270:
-------------------------------------------

             Summary: Apply function on an open type throws "Unsupported type UNION(NULL, [ null: open {   id: [ ANY ] }  ])"
                 Key: ASTERIXDB-1270
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1270
             Project: Apache AsterixDB
          Issue Type: Bug
          Components: Functions - AQL, Hyracks
            Reporter: Wail Alkowaileet


To reproduce:

DDL:
{noformat}
create dataverse wosDataverse
use dataverse wosDataverse
create type wosType as open {
	UID: string
}
create dataset wos(wosType)
primary key UID
{nofrmat}

AQL:
{noformat}
use dataverse wosDataverse
let $c := (for $x in dataset wos
let $id := $x.id
group by $country := $x.country with $id
return {"country":$country, "id" : $id})

return count($c.id)
{nofrmat}



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