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From Jörn Franke <jornfra...@gmail.com>
Subject Re: Number of threads for addDocument in parallel way
Date Sun, 02 Jun 2019 08:15:05 GMT
How many cpu cores does the Solr machine has?

The best way would be also to shard the index across several machines.

> Am 02.06.2019 um 08:45 schrieb calamita.agostino@libero.it.invalid:
> 
> 
> 
> Ho all,
> I've an ingestion  application  that reads many files and indexes  records  in a SolrCloud
 7.4 with SolrJ using addDocument.
> The application is  multithreading, every thread reads a file and send addDocument.
> I see that from 10 to 30 threads executing addDocument in parallel, number of files indexed
increase from 120 to 360 files per minute.
> If  I use 50 threads, the number of files per minute remain the same.
> Is there a parameter  to customize in Solr to increase parallelism relative to ingestion
with addDocument http interface ? 
> Thanks.
> --
> Inviato da Libero Mail per Android

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