[jira] [Updated] (KYLIN-2758) Query pushdown should be able to skip database prefix

["Shaofeng SHI (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KYLIN-2758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaofeng SHI updated KYLIN-2758:
--------------------------------
    Fix Version/s: v2.1.0

> Query pushdown should be able to skip database prefix
> -----------------------------------------------------
>
>                 Key: KYLIN-2758
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2758
>             Project: Kylin
>          Issue Type: Bug
>          Components: Query Engine
>            Reporter: jiatao.tao
>            Assignee: jiatao.tao
>            Priority: Minor
>             Fix For: v2.1.0
>
>         Attachments: KYLIN-2578_patch.diff
>
>
> Kylin allows query to skip table's database prefix when the database is the default database.
> Query pushdown should provides the same availability. It supposed to be invisible to to user. But currently not because it push the raw query directly to external sql executors.The external sql executors(pushdown engine, like spark sql, hive) don't recognize the query if the query's default database is not 'DEFAULT' 



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