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From Dominique Bejean <dominique.bej...@eolya.fr>
Subject Re: Solrcloud load balancing / failover
Date Sun, 27 Dec 2020 07:39:44 GMT
Hi,
Thank you for your response.
Dominique

Le mar. 15 déc. 2020 à 08:06, Shalin Shekhar Mangar <shalinmangar@gmail.com>
a écrit :

> No, the load balancing is based on random selection of replicas and
> CPU is not consulted. There are limited ways to influence the replica
> selection, see
> https://lucene.apache.org/solr/guide/8_4/distributed-requests.html#shards-preference-parameter
>
> If a replica fails then the query fails and an error is returned. I
> think (but I am not sure) that SolrJ retries the request on some
> specific errors in which case a different replica may be selected and
> the request may succeed.
>
> IMO, these are two weak areas of Solr right now. Suggestions/patches
> are welcome :-)
>
> On 12/11/20, Dominique Bejean <dominique.bejean@eolya.fr> wrote:
> > Hi,
> >
> > Is there in Solrcloud any load balancing based on CPU load on Solr nodes
> ?
> >
> > If for shard a replica fails to handle a query, the query is sent to
> > another replica in order to be completed ?
> >
> > Regards
> >
> > Dominique
> >
>
>
> --
> Regards,
> Shalin Shekhar Mangar.
>

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