Thanks Christine, that makes sense. I am currently working around the issue by limiting how many trees Ranklib produces which reduces the file size.
--Brian -----Original Message----- From: Christine Poerschke (BLOOMBERG/ QUEEN VIC) [mailto:cpoersc...@bloomberg.net] Sent: Friday, December 01, 2017 11:03 AM To: solr-user@lucene.apache.org Subject: Re:LTR model upload Hi Brian, Thank you for this question! It sounds like you may be experiencing the issue reported in https://issues.apache.org/jira/browse/SOLR-11049 and perhaps the same workaround could work for you? And in the upcoming Solr 7.2 release https://issues.apache.org/jira/browse/SOLR-11250 will provide an alternative way for handling large models. Hope that helps. Regards, Christine ----- Original Message ----- From: solr-user@lucene.apache.org To: solr-user@lucene.apache.org At: 11/28/17 23:00:11 When I upload, I can see my model when I hit "solr/collection_name/schema/model-store/" but when I reload the collection, it's gone. Is there a size limit for LTR models? I have a 1.6mb / 49,000 line long lambdamart model (that's what ranklib spit out for me) which I didn't think would be a huge problem. I decided to test by cutting down the model size by deleting 99% of it and it worked after reload. Does this mean my model is too big or do I possibly have a syntax bug somewhere in my model.json? * Brian