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From "Davide Giannella (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OAK-2976) Oak percolator
Date Wed, 09 Jan 2019 17:05:14 GMT

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

Davide Giannella updated OAK-2976:
----------------------------------
    Fix Version/s: 1.12

> 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
>             Fix For: 1.10.0, 1.12
>
>
> 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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