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https://issues.apache.org/jira/browse/SOLR-716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12625040#action_12625040
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henrib edited comment on SOLR-716 at 8/23/08 2:45 AM:
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property expressions can be used in solr.xml & are preserved during solr.xml
persistence (solr-716.patch).
bq. If you were though, you'd need to keep the property expression map & the
property value map separated
CoreDescriptor members can be property expressions - thus a map of expressions
in both CoreDescriptor & CoreContainer to keep them around so we can reevaluate
& persist them.
.
substituteProperties is made explicit so we can choose when to run it (instead
of a ctor modification) and the substituteProperties() method would have been
necessary anyway in that case.
was (Author: henrib):
property expressions in solr.xml & preserved during solr.xml persistence.
CoreDescriptor members can be property expressions - thus a map of expressions
in both CoreDescriptor & CoreContainer.
substituteProperties is made explicit so we can choose when to run it (instead
of a ctor modification)
> Support properties in configuration files
> -----------------------------------------
>
> Key: SOLR-716
> URL: https://issues.apache.org/jira/browse/SOLR-716
> Project: Solr
> Issue Type: New Feature
> Affects Versions: 1.3
> Reporter: Shalin Shekhar Mangar
> Assignee: Shalin Shekhar Mangar
> Fix For: 1.3
>
> Attachments: solr-716.patch, SOLR-716.patch, SOLR-716.patch
>
>
> Initially suggested by Hoss at
> https://issues.apache.org/jira/browse/SOLR-350?focusedCommentId=12562834#action_12562834
> and taken forward by Henri in SOLR-646
> # Allows users to define global as well as core-specific properties in
> solr.xml which can be used in solrconfig.xml and schema.xml
> {code:xml}
> <solr persistent="false">
> <property name="var" value="value" />
> <cores adminPath="/admin/cores">
> <core name="core0" instanceDir="core0">
> <property name="var" value="value" />
> </core>
> <core name="core1" instanceDir="core1" />
> </cores>
> </solr>
> {code}
> # The following core-specific properties will be added automatically:
> ** solr.core.instanceDir
> ** solr.core.name
> ** solr.core.configName
> ** solr.core.schemaName
> # The variable substitution will be done in this fall-back order --
> core-specific, implicit, global, system properties.
> # The properties defined in solr.xml should also be persisted back as is
> (without evaluation).
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