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Posted to dev@lens.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2015/07/10 06:57:04 UTC

[jira] [Updated] (LENS-135) Estimate query execution times

     [ https://issues.apache.org/jira/browse/LENS-135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amareshwari Sriramadasu updated LENS-135:
-----------------------------------------
    Labels: Hackathon-July  (was: )

> Estimate query execution times
> ------------------------------
>
>                 Key: LENS-135
>                 URL: https://issues.apache.org/jira/browse/LENS-135
>             Project: Apache Lens
>          Issue Type: New Feature
>          Components: ml
>            Reporter: Sharad Agarwal
>            Assignee: Sharad Agarwal
>              Labels: Hackathon-July
>
> From the query execution history we can select features and build a model to predict execution times in explain phase.
> Model could be a uber model for all drivers or we can have separate models for each driver types - hive/jdbc as the feature set would be different.



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