Hi, Did you find a solution to your performance problem?
-- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com > 17. jun. 2019 kl. 17:17 skrev Andy Reek <andy.r...@diva-e.com>: > > Hi Solr team, > > we are using Solr in version 7.1 as search engine in our online shop (SAP > Hybris). And as a task I needed to migrate to the most recent Solr in version > 7 (7.7). Doing this I faced extreme performance issues. After debugging and > testing different setups I found out, that they were caused by the parameter > wt=javabin. These issues begin to raise since version 7.7, in 7.6 it is still > working as fast as in 7.1. > > Just an example: Doing a simple query for *.* and wt=javabin in 7.6: 0.2 > seconds and in 7.7: 34 seconds! > > The configuration of the schema.xml and solrconfig.xml are equal in both > versions. Version 8.1 has the same effect as 7.7. Using something other than > wt=javabin (e.g. wt=xml) will work fast in every version - which is our > current workaround. > > > To reproduce this issue I have attached my used configsets folder plus some > test data. This all can be tested with docker and wget: > > Solr 7.6: > docker run -d --name solr7.6 -p 8983:8983 --rm -v > $PWD/configsets/default:/opt/solr/server/solr/configsets/myconfig:ro > solr:7.6-slim solr-create -c mycore -d > /opt/solr/server/solr/configsets/myconfig > docker cp $PWD/data.json solr7.6:/opt/solr/data.json > docker exec -it --user solr solr7.6 bin/post -c mycore data.json > wget "http://localhost:8983/solr/mycore/select?q=*:*&wt=javabin&rows=9999 > <http://localhost:8983/solr/mycore/select?q=*:*&wt=javabin&rows=9999>" > (0.2s) > > Solr 7.7: > docker run -d --name solr7.7 -p 18983:8983 --rm -v > $PWD/configsets/default:/opt/solr/server/solr/configsets/myconfig:ro > solr:7.7-slim solr-create -c mycore -d > /opt/solr/server/solr/configsets/myconfig > docker cp $PWD/data.json solr7.7:/opt/solr/data.json > docker exec -it --user solr solr7.7 bin/post -c mycore data.json > (34s) > > For me it seems like a bug. But if not, then please let me know what I did > wrong ;-) > > > Best Regards, > > Andy Reek > Principal Software Developer > > diva-e Jena > Mälzerstraße 3, 07745 Jena, Deutschland > > T: +49 (3641) 3678 (223) > F: +49 (3641) 3678 101 > andy.r...@diva-e.com <mailto:andy.r...@diva-e.com> > > www.diva-e.com <http://www.diva-e.com/> follow us: facebook > <https://www.facebook.com/digital.value.enterprise/?ref=hl>, twitter > <https://twitter.com/diva_enterprise>, LinkedIn > <https://www.linkedin.com/company/diva-e-digital-value-enterprise-gmbh>, Xing > <https://www.xing.com/companies/diva-edigitalvalueenterprisegmbh> > ____________________________________________ > > diva-e AGETO GmbH > Handelsregister: HRB 210399 Amtsgericht Jena > Geschäftsführung: Sascha Sauer, Sirko Schneppe, Axel Jahn > <solrConfigAndData.zip>