On 4/5/2016 8:12 AM, Yangrui Guo wrote: > I'm using Solr Cloud to index a number of databases. The problem is there > is unknown number of databases and each database has its own configuration. > If I create a single collection for every database the query would > eventually become insanely long. Is it possible to upload different config > to zookeeper for each node in a single collection?
Every shard replica (core) in a collection shares the same configuration, which it gets from zookeeper. This is one of SolrCloud's guarantees, to prevent problems found with old-style sharding when the configuration is different on each machine. If you're using the dataimport handler, which you probably are since you mentioned databases, you can parameterize pretty much everything in the DIH config file so it comes from URL parameters on the full-import or delta-import command. Below is a link to the DIH config that I'm using, redacted slightly. I'm not running SolrCloud, but the same thing should work in cloud. It should give you some idea of how to use variables in your config, set by parameters on the URL. http://apaste.info/jtq Thanks, Shawn
