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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3989) Create a sys.queries table
Date Wed, 28 Oct 2015 17:55:27 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14978892#comment-14978892
] 

Jacques Nadeau commented on DRILL-3989:
---------------------------------------

initially i was focused on running queries. Completed queries is a much larger set. Not sure
that should be in the same table. (One other note, someone can currently query the query log
for this information.)

> Create a sys.queries table
> --------------------------
>
>                 Key: DRILL-3989
>                 URL: https://issues.apache.org/jira/browse/DRILL-3989
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Metadata
>            Reporter: Jacques Nadeau
>              Labels: newbie
>
> We should create a sys.queries table that provides a clusterwide view of active queries.
It could include the following columns:
> queryid, user, sql, current status, number of nodes involved, number of total fragments,
number of fragments completed, start time
> This should be a pretty straightforward task as we should be able to leverage the capabilities
around required affinity. A great model to build off of are the sys.memory and sys.threads
tables.



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