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Posted to oak-issues@jackrabbit.apache.org by "Tommaso Teofili (Jira)" <ji...@apache.org> on 2019/11/18 10:21:01 UTC

[jira] [Updated] (OAK-2976) Oak percolator

     [ https://issues.apache.org/jira/browse/OAK-2976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tommaso Teofili updated OAK-2976:
---------------------------------
    Fix Version/s:     (was: 1.20.0)

> Oak percolator
> --------------
>
>                 Key: OAK-2976
>                 URL: https://issues.apache.org/jira/browse/OAK-2976
>             Project: Jackrabbit Oak
>          Issue Type: Task
>          Components: query
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>            Priority: Major
>
> Inspired by [Elasticsearch percolator|https://www.elastic.co/guide/en/elasticsearch/reference/current/search-percolate.html] we may implement an Oak percolator that would basically store queries and perform specific tasks upon indexing of documents matching those queries.
> The reasons for possibly having that are that such a mechanism could be used to run common but slow queries automatically whenever batches of matching documents get indexed, to eventually warm up the underlying indexes caches.
> Also such a percolator could be used as a notification mechanism (alerting, monitoring).



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