Hi, We are upgrading solr 4.0 to solr 4.3.1 on tomcat 7.
We would like to use the "compositeId" router. It seems that there are two ways to do that: 1. using collections API to create a new collection by passing "numShards"; 2. Passing "numShards" in bootstrap process. For 1, we have a large amount of existing index data that we don't want to reindex. Hence, we can't create new collections. SolrCloud wiki use examples of jetty where it is possible to pass "numShards" parameter. Is it possible to do it in tomcat? This is currently what happens in solr 4.3.1 on tomcat 7. When doing the default bootstrap: solr read "solr.xml" to find all solr cores and bootstrap all of them. however, the hash range of a solr core shows "null" in : "clusterstate.json" in zookeeper and will result in using "implicit" router. We would like to use default "compositeID" if possible. What shall we do in bootstrap to achieve "compositeID" routing? Thanks! Yunfeng
