[ https://issues.apache.org/jira/browse/DRILL-1770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Westin updated DRILL-1770: -------------------------------- Fix Version/s: (was: 0.9.0) 1.0.0 > Flatten on top a subquery which applies flatten over kvgen results in a > ClassCastException > ------------------------------------------------------------------------------------------ > > Key: DRILL-1770 > URL: https://issues.apache.org/jira/browse/DRILL-1770 > Project: Apache Drill > Issue Type: Bug > Components: Execution - Relational Operators > Reporter: Rahul Challapalli > Assignee: Jason Altekruse > Priority: Minor > Fix For: 1.0.0 > > Attachments: DRILL_1770.patch > > > git.commit.id.abbrev=108d29f > Dataset : > {code} > {"map":{"rm": [ {"rptd": [{ "a": "foo"}]}]}} > {code} > Query : > {code} > select flatten(sub.fk.`value`) from (select flatten(kvgen(map)) fk from > `nested.json`) sub; > Query failed: Failure while running fragment., > org.apache.drill.exec.vector.NullableIntVector cannot be cast to > org.apache.drill.exec.vector.RepeatedVector > {code} > Let me know if you need more information. -- This message was sent by Atlassian JIRA (v6.3.4#6332)