lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Joel Bernstein (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-8092) The same faceting DocSet is generated in both the first and second phase of distributed search if there are facet refinements.
Date Thu, 24 Sep 2015 16:13:04 GMT

     [ https://issues.apache.org/jira/browse/SOLR-8092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Joel Bernstein updated SOLR-8092:
---------------------------------
    Description: 
Currently the facet DocSet generated during the first phase of the distributed search is not
cached. This means that during the facet refinement phase the DocSet needs to be recreated.
This involves re-issuing the entire query and re-building the DocSet. In some use cases that
can be a high price to pay to calculate refinements.

This ticket aims to find a way to cache the DocSet generated from the first phase so it can
be re-used in the second phase.

We may also want to add a way to turn off refinements as some use cases might want to trade
off performance for accuracy.


  was:
Currently the facet DocSet generated during the first phase of the distributed search is not
cached. This means that during the facet refinement phase the DocSet needs to be recreated.
This involves re-issuing the entire query and re-building the DocSet. In some use cases that
can be a high price to pay to calculate refinements.

This ticket aims to find a way to cache the DocSet generated from the first phase so it can
be re-used in the second phase.

We may also want to add a way to turn off refinements as some use case might want to trade
off performance for accuracy.



> The same faceting DocSet is generated in both the first and second phase of distributed
search if there are facet refinements.
> ------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-8092
>                 URL: https://issues.apache.org/jira/browse/SOLR-8092
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Joel Bernstein
>
> Currently the facet DocSet generated during the first phase of the distributed search
is not cached. This means that during the facet refinement phase the DocSet needs to be recreated.
This involves re-issuing the entire query and re-building the DocSet. In some use cases that
can be a high price to pay to calculate refinements.
> This ticket aims to find a way to cache the DocSet generated from the first phase so
it can be re-used in the second phase.
> We may also want to add a way to turn off refinements as some use cases might want to
trade off performance for accuracy.



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

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


Mime
View raw message