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Posted to dev@lucene.apache.org by "Jan Høydahl (Updated JIRA)" <ji...@apache.org> on 2012/02/29 14:25:57 UTC
[jira] [Updated] (SOLR-3140) Make omitNorms default for all numeric
field types
[ https://issues.apache.org/jira/browse/SOLR-3140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jan Høydahl updated SOLR-3140:
------------------------------
Attachment: SOLR-3140.patch
First patch. Introduces a new NumericFieldType which sets omitNorms=true in init(). All numeric fields inherit from this and if schema version >1.4 (patch bumps it to 1.5) the new default will be used.
I could not find a way to set this default in constructor, as we do not know yet the schema version, before init() is called, right?
Open issues:
* Is there a better place to set this default than in init() in the new base class?
* Should StrField or other fields also have omitNorms as default?
> Make omitNorms default for all numeric field types
> --------------------------------------------------
>
> Key: SOLR-3140
> URL: https://issues.apache.org/jira/browse/SOLR-3140
> Project: Solr
> Issue Type: Improvement
> Components: Schema and Analysis
> Reporter: Jan Høydahl
> Labels: omitNorms
> Fix For: 4.0
>
> Attachments: SOLR-3140.patch
>
>
> Today norms are enabled for all Solr field types by default, while in Lucene norms are omitted for the numeric types.
> Propose to make the Solr defaults the same as in Lucene, so that if someone occasionally wants index-side boost for a numeric field type they must say omitNorms="false". This lets us simplify the example schema too.
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