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Posted to issues@drill.apache.org by "Rifat Mahmud (JIRA)" <ji...@apache.org> on 2016/03/02 05:59:18 UTC

[jira] [Updated] (DRILL-4462) Slow JOIN Query On Remote MongoDB

     [ https://issues.apache.org/jira/browse/DRILL-4462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rifat Mahmud updated DRILL-4462:
--------------------------------
    Flags: Important

> Slow JOIN Query On Remote MongoDB
> ---------------------------------
>
>                 Key: DRILL-4462
>                 URL: https://issues.apache.org/jira/browse/DRILL-4462
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - CLI, Storage - MongoDB
>    Affects Versions: 1.5.0
>            Reporter: Rifat Mahmud
>
> Regardless of the number of collections in the MongoDB database, simple join query, like select * from t1, t2 where t1.a=t2.b is taking on and around 27 seconds.
> Here are the profiles:
> https://drive.google.com/open?id=0B-J_8-KYz50mZ1NjSzlUUjR3Q0U
> https://drive.google.com/open?id=0B-J_8-KYz50mcTFpRmxKOWdfak0



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