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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 resolved DRILL-1778.
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Resolution: Duplicate
> 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
> Priority: Critical
> Fix For: 0.8.0
>
>
> *. 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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