NLP with solrcloud

2020-02-22 Thread Sankar Panda
Can any one help me how opennlp pretrained models are configured   with
solrcloud.

Thanks
Sankar Panda


Re: Solr 7.6 frequent OOM with Java 9, G1 and large heap sizes - any tests with Java 13 and the new ZGC?

2020-02-22 Thread tbarkley29
Yes 18% of total physical RAM. The failures in G1GC and CMS setup did seem to
be from pause the world.

We are using Solr Docker image which is using G1GC by default and we tuned
with G1GC. Even with tuning the performance test failed after about 8 hours.
With ZGC we had consistent 12 and 24 hour performance test which ran
flawlessly. 

We are running another 24 hour test with 8GB JVM and so far it is also
running flawlessly. I will post an update when completed.

Garbage collection is not my area of expertise but so far I am following the
data and out of the box ZGC is performing drastically better.



--
Sent from: https://lucene.472066.n3.nabble.com/Solr-User-f472068.html


Re: How to monitor the performance of the SolrCloud cluster in real time

2020-02-22 Thread Erick Erickson
The admin/metrics end point gives the 1, 5 and 15 minute mean rates for the 
various request handlers (e.g. /query), does that work?

Best,
Erick

> On Feb 22, 2020, at 2:54 AM, Adonis Ling  wrote:
> 
> Hi team,
> 
> Our team is using Solr as a complementary full text search service for our
> NoSQL database and I'm building the monitor system for Solr.
> 
> After I read the related section (Performance Statistics Reference) in
> reference guide, I realized the requestTimes metrics are collected since
> the Solr core was first created. Is it possible to monitor the requests
> (count or latency) of a collection in real time?
> 
> I think it should reset the related metrics periodically. Are there some
> configurations to do this?
> 
> -- 
> Adonis