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From "Karl Wright (JIRA)" <>
Subject [jira] [Commented] (CONNECTORS-1546) Optimize Elasticsearch performance by removing 'forcemerge'
Date Mon, 03 Dec 2018 08:11:00 GMT


Karl Wright commented on CONNECTORS-1546:

Hi [], can you let me know what happened to this?  We're trying to get 2.12
ready for completion.  Thanks!!

> Optimize Elasticsearch performance by removing 'forcemerge'
> -----------------------------------------------------------
>                 Key: CONNECTORS-1546
>                 URL:
>             Project: ManifoldCF
>          Issue Type: Improvement
>          Components: Elastic Search connector
>            Reporter: Hans Van Goethem
>            Assignee: Steph van Schalkwyk
>            Priority: Major
>             Fix For: ManifoldCF 2.12
> After crawling with ManifoldCF, forcemerge is applied to optimize the Elasticsearch index.
This optimization makes the Elastic faster for read-operations but not for write-opeartions.
On the contrary, performance on the write operations becomes worse after every forcemerge.

> Can you remove this forcemerge in ManifoldCF to optimize perfomance for recurrent crawling
to Elasticsearch?
> If somene needs this forcemerge, it can be applied mannually against Elasticsearch directly.

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