phoenix-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PHOENIX-1178) Collect and use histogram information during query optimization
Date Sat, 27 Feb 2016 18:52:18 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-1178?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James Taylor updated PHOENIX-1178:
----------------------------------
    Labels: gsoc2016  (was: )

> Collect and use histogram information during query optimization
> ---------------------------------------------------------------
>
>                 Key: PHOENIX-1178
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-1178
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>              Labels: gsoc2016
>
> Gather cardinality information when collecting stats and drive query optimization decisions
such as secondary index usage and join ordering based on this to produce the most efficient
query plan.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message