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Support full indexing without dropping current index (Doc ID 2422198.1)

Last updated on JULY 18, 2018

Applies to:

Oracle WebCenter Portal - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Goal

On WebCenter Portal 12.2.1.3.180417

Enhance Elasticsearch to not drop current index till after full crawl completed.

Currently in WebCenter Portal's integration with Elasticsearch, when you trigger a Full Crawl, the current index is dropped and as a result the search will be affected. This should be fixed by creating a new index when a full crawl is initiated and after completion of the new index, we should remove the existing index from the alias and add the newly created index to the alias.


 

Solution

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