Re: Solr cluster tuning

2018-11-01 Thread Vidhya Kailash
Thank you Erick and Daniel for your prompt responses. We were trying a few things (moving to G1GC, optimizing by throwing away some fields that need not be indexed & stored) and hence the late response. First of all, thought of giving a overview of the environment... We have a four node Solr

Re: Solr cluster tuning

2018-10-24 Thread Erick Erickson
To add to Daniel's comments: Are you indexing at the same time? Say your autocommit time is 10 seconds. For the sake of argument let's say it takes 15 queries to warm your searcher. Let's further say that the average time for those 15 queries is 500ms each and once the searcher is warmed the

RE: Solr cluster tuning

2018-10-24 Thread Davis, Daniel (NIH/NLM) [C]
Usually, responses are due to I/O waits getting the data off of the disk. So, to me, this seems more likely because as you bombard the server with queries, you cause more and more of the data needed to answer the query into memory. To verify this, I'd bombard your server with queries to warm