copyField doesn't not work now

When I use the latest code from trunk, the copyField doesn't work normally, the query doesn't include copyField any more. But this works normally in previous(1 year ago). Who knows what happened on copyField function?

Does solrcloud support master/slave replication?

Does solrcloud support master/slave replication? Where can I get the example or the related information?

where is the appropriate place to call ZkController.unregister()

I'm implementing ZkController.unregister() function. Now I'm encountering an issue. Where is the appropriate place to call ZkController.unregister()? Is CoreAdminHandler->handleUnloadAction implementing CloseHook() -> postClose() a appropriate place or otherelse?

Does SolrTestCaseJ4 use solr.xml?

I'm using SolrTestCaseJ4 to do some test for my program. I want to create core with different core name, shard name, collection name, data dir ect. But when I change the solr.xml core section. SolrTestCaseJ4 still create core with default. So can I let SolrTestCaseJ4 use solr.xml information to cre

update solr.xml error after create a new core

Hi I create a new core dynamically with http://localhost:8983/solr/admin/cores?action=CREATE&name=mycore&collection=collection1&shard=shard2&instanceDir=.&dataDir=example2\solr\data Before creating the solr.xml is * * ** ** * * After creating, the solr.xml becomes