phoenix-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ankit Singhal (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (PHOENIX-2715) Query Log
Date Tue, 03 Apr 2018 18:07:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-2715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16424366#comment-16424366
] 

Ankit Singhal edited comment on PHOENIX-2715 at 4/3/18 6:06 PM:
----------------------------------------------------------------

Thanks [~apurtell] for the review, will change the log level of bind parameters to TRACE and
update document with the correct logging parameters.
[~apurtell]/[~sergey.soldatov]/[~elserj], Any more comments or should I upload a final patch
with last discussed changes?



was (Author: ankit@apache.org):
Thanks [~apurtell] for the review, will change the log level of bind parameters to TRACE and
update document with the correct logging parameters.
[~apurtell]/[~sergey.soldatov], Any more comments or should I upload a final patch with last
discussed changes?

> Query Log
> ---------
>
>                 Key: PHOENIX-2715
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2715
>             Project: Phoenix
>          Issue Type: New Feature
>            Reporter: Nick Dimiduk
>            Assignee: Ankit Singhal
>            Priority: Major
>         Attachments: PHOENIX-2715.patch, PHOENIX-2715_master.patch
>
>
> One useful feature of other database systems is the query log. It allows the DBA to review
the queries run, who's run them, time taken, &c. This serves both as an audit and also
as a source of "ground truth" for performance optimization. For instance, which columns should
be indexed. It may also serve as the foundation for automated performance recommendations/actions.
> What queries are being run is the first piece. Have this data tied into tracing results
and perhaps client-side metrics (PHOENIX-1819) becomes very useful.
> This might take the form of clients writing data to a new system table, but other implementation
suggestions are welcome.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message