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https://issues.apache.org/jira/browse/OAK-11504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Julian Reschke resolved OAK-11504.
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Fix Version/s: 1.78.0
Resolution: Fixed
> Elasticsearch: support "flattened" fields
> -----------------------------------------
>
> Key: OAK-11504
> URL: https://issues.apache.org/jira/browse/OAK-11504
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Priority: Major
> Fix For: 1.78.0
>
>
> If index definitions have regular expression properties, then all matching
> properties are added to the Elasticsearch documents as separate fields.
> This can potentially result in a lot of fields, possibly more than 1000.
> With OAK-11460 we can increase the limit, but that's only a temporary
> workaround in my view.
> This can cause issues.
> Instead of adding fields dynamically as we do now,
> we could use the "flattened" type as described in:
> https://www.elastic.co/guide/en/elasticsearch/reference/current/flattened.html
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