Hi, I use solrcloud 4.1. I start up two solr nodes A and B and then created a new collection using CoreAdmin to A using one shard, so Node A is leader. Then I index some docs to it. Then I created the same collection using CoreAdmin to B to become a replica. I found that solr will sync all index files from A to B. Under B's data dir, I have: index.20130318083415358 folder which has all the synced index files, index.properties, replication.properties and tlog folder(empty inside). Then I removed the collection from node B using CoreAdmin UNLOAD, I keep all files in B's data dir, I didn't delete them. Then I create the same collection from B again. I found that solr will sync files from A to B AGAIN!!! And there is another folder index.20130318084514166 been created under B's data folder. Actually I didn't index any docs to A after I UNLOAD collection on B. So I wonder how to let solr know that B already has the correct index files and not to do the sync again?
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