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https://issues.apache.org/jira/browse/HIVE-15804?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-15804:
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Summary: Druid handler might not recognize correct column type when CBO
fails (was: Druid handler might not infer correct column type when CBO fails)
> Druid handler might not recognize correct column type when CBO fails
> --------------------------------------------------------------------
>
> Key: HIVE-15804
> URL: https://issues.apache.org/jira/browse/HIVE-15804
> Project: Hive
> Issue Type: Bug
> Components: Druid integration
> Affects Versions: 2.2.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Fix For: 2.2.0
>
> Attachments: HIVE-15804.01.patch, HIVE-15804.patch
>
>
> When CBO is not enabled/fails, we should still be able to run queries on
> Druid datasources.
> This is implemented as Select query that will retrieve all data available
> from Druid and then execute the rest of the logic on the data. However,
> currently we might fail due to wrong inferred type for the Druid datasource
> columns for numerical types.
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