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https://issues.apache.org/jira/browse/DRILL-2827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aman Sinha reassigned DRILL-2827:
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Assignee: Aman Sinha (was: Jinfeng Ni)
> Allow implicit cast from strings to boolean
> -------------------------------------------
>
> Key: DRILL-2827
> URL: https://issues.apache.org/jira/browse/DRILL-2827
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 0.8.0
> Reporter: Aman Sinha
> Assignee: Aman Sinha
> Fix For: 0.9.0
>
> Attachments:
> 0001-DRILL-2827-Allow-implicit-cast-from-string-to-boolea.patch
>
>
> The following query fails:
> {code}
> select * from dfs.`bool.json` where key = 'true';
> Error in expression at index -1. Error: Missing function implementation:
> [castINT(BIT-REQUIRED)]. Full expression: --UNKNOWN EXPRESSION--..
> {code}
> The reason is that a prior fix for DRILL-2590 removed the implicit casting
> from string literals to boolean. That fix is valid for non-string values.
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