I have no idea why Hybris would initiate these queries, I'd suggest you ask them.
As to why they'd lead to memory consumption, they shouldn't as Yonik said. The sort parameter may be uninverting the _docid_ field into the JVM memory space, but that should happen immediately as of the first query. If you're getting OOMs after the first few queries are processed that's a mystery. There was a bug in Solr (search the JIRA list) where _reloading_ a core caused a memory issue, but again this would be a case where you'd have to ask the Hybris folks why they were reloading cores (if they are). Sorry I can't be more help, Erick On Tue, Sep 26, 2017 at 12:41 PM, saurabhagrawal <saurabh.agraw...@gmail.com> wrote: > Hi Erick, > > The queries are getting initiated from HYBRIS which is our front end > application server from where indexing happens as well as queries are fired > to fetch data from slaves. > > The question is why would my back end servers on hybris will initiate these > queries because back end servers are responsible ONLY for indexing which > happens on MASTER. However, these queries are getting fired on SLAVES. > > Also we are not using SOLR CLOUD. > Saurabh > > > > -- > Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html