lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Shai Erera (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-4258) Incremental Field Updates through Stacked Segments
Date Mon, 30 Jul 2012 04:12:34 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-4258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13424683#comment-13424683
] 

Shai Erera commented on LUCENE-4258:
------------------------------------

I had a chat about this with Robert a couple of days ago, figured it'll be easier to discuss
the differences in approaches/opinions, rather than back and forth JIRA comments. Our idea
of incremental field updates is not much different. Robert stressed that in his opinion we
should tackle first the REPLACE_FIELD operation, which replaces the content of a field entirely
by a new content, because he believes that's the most common scenario (i.e., update the title
field). I believe that term-based updates are very important too, at least in the scenarios
that I face (i.e. adding/removing one ACL, one social tag, one category etc.).

We concluded that the design should take REPLACE_FIELD into consideration from the get go.
Whether we'll also implement UPDATE_FIELD (or UPDATE_TERMS as a better name?) depends on the
complexity of it. Because initially UPDATE_TERMS can be implemented through REPLACE_FIELD,
so we don't lose functionality. UPDATE_TERMS can come later as an optimization.

Robert, if I misrepresented our conclusions, please correct me.
                
> Incremental Field Updates through Stacked Segments
> --------------------------------------------------
>
>                 Key: LUCENE-4258
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4258
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/index
>            Reporter: Sivan Yogev
>   Original Estimate: 2,520h
>  Remaining Estimate: 2,520h
>
> Shai and I would like to start working on the proposal to Incremental Field Updates outlined
here (http://markmail.org/message/zhrdxxpfk6qvdaex).

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message