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https://issues.apache.org/jira/browse/DRILL-1778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Hsuan-Yi Chu updated DRILL-1778:
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Summary: expressions along with * in the select-clause makes drill return
duplicated columns (was: upper, lower operators sometimes fail the JVM or
return duplicated columns)
> expressions along with * in the select-clause makes drill return duplicated
> columns
> -----------------------------------------------------------------------------------
>
> Key: DRILL-1778
> URL: https://issues.apache.org/jira/browse/DRILL-1778
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Operators
> Environment: Embedded Mode
> Reporter: Sean Hsuan-Yi Chu
> Assignee: Sean Hsuan-Yi Chu
>
> *. The cases the operators pass through
> 1. select *, upper(TABLE_NAME) from INFORMATION_SCHEMA.`TABLES`;
> 2. select upper(TABLE_NAME), * from INFORMATION_SCHEMA.`TABLES`;
> *. The cases the operators fail
> 1. select upper(first_name),* from cp.`employee.json` limit 2
> => upper(first_name) was repeated "twice".
> 2. select *, upper(first_name) from cp.`employee.json` limit 2
> => Crashed JVM entirely
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