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https://issues.apache.org/jira/browse/SOLR-3251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Rowe updated SOLR-3251:
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Attachment: SOLR-3251.patch
Patch with the following changes:
* Schema is now effectively immutable: requests see the same schema snapshot
for their lifetimes.
* ManagedIndexSchema.addFields() allows for multiple fields to be added at
once, though only the single-field REST API is provided at this point.
* Only new field additions are allowed: addFields() fails if getFieldOrNull()
returns non-null for any of the given new fields.
* SchemaCodecFactory and SchemaSimilarityFactory don't change codec and
similarity when the schema is swapped out: instead they refer to the latest
version they have been inform()'d about.
* Multi-core shared schemas are now handled: the old schema is removed from the
schema cache, the new schema is added to the schema cache, and the new schema
replaces the old schema in all active cores.
[~rcmuir], I'd appreciate your review of these changes.
> dynamically add field to schema
> -------------------------------
>
> Key: SOLR-3251
> URL: https://issues.apache.org/jira/browse/SOLR-3251
> Project: Solr
> Issue Type: New Feature
> Reporter: Yonik Seeley
> Assignee: Steve Rowe
> Attachments: SOLR-3251.patch, SOLR-3251.patch, SOLR-3251.patch,
> SOLR-3251.patch
>
>
> One related piece of functionality needed for SOLR-3250 is the ability to
> dynamically add a field to the schema.
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