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From "Aaron McCurry (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BLUR-247) Allow for querying multiple Blur tables in a single query request
Date Tue, 01 Oct 2013 12:09:24 GMT

    [ https://issues.apache.org/jira/browse/BLUR-247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13782857#comment-13782857
] 

Aaron McCurry commented on BLUR-247:
------------------------------------

I think that the use case is something like:

You have N number of tables that contain the same type of data.  Let's say log data. You want
to keep each type of log in a separate table for any number of reasons.  Loading new data,
removing old data, just to keep the shear size of the tables down (assuming you have a lot
of log data).

But now you want to query across each table.  You could do it today with N number of calls
and merge the results yourself, but this would be more of a connivence method.  Also if implemented
correctly it could query across shard clusters which would add an interesting ability to Blur.
 The ability to spread load across multiple clusters at the same time.



> Allow for querying multiple Blur tables in a single query request
> -----------------------------------------------------------------
>
>                 Key: BLUR-247
>                 URL: https://issues.apache.org/jira/browse/BLUR-247
>             Project: Apache Blur
>          Issue Type: New Feature
>          Components: Blur
>    Affects Versions: 0.3.0
>            Reporter: Aaron McCurry
>             Fix For: 0.3.0
>
>
> In a single query request query multiple tables and merge results together.  This will
require an API change.



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