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From "slim bouguerra (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-19023) Druid storage Handler still using old select query when the CBO fails
Date Thu, 22 Mar 2018 17:20:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-19023?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

slim bouguerra reassigned HIVE-19023:
-------------------------------------


> Druid storage Handler still using old select query when the CBO fails
> ---------------------------------------------------------------------
>
>                 Key: HIVE-19023
>                 URL: https://issues.apache.org/jira/browse/HIVE-19023
>             Project: Hive
>          Issue Type: Improvement
>          Components: Druid integration
>            Reporter: slim bouguerra
>            Assignee: slim bouguerra
>            Priority: Major
>
> See usage of function {code} org.apache.hadoop.hive.druid.io.DruidQueryBasedInputFormat#createSelectStarQuery{code}
> this can be replaced by scan query that is more efficent.



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