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From Apache Wiki <>
Subject [Solr Wiki] Update of "SolrCloud" by Mark Miller
Date Fri, 10 Feb 2012 03:55:55 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Solr Wiki" for change notification.

The "SolrCloud" page has been changed by Mark Miller:

  You can not yet change the number of shards of the index after initially setting up the
cluster - eg you want to turn a shard1,shard2 cluster into a shard1,shard2,shard3 cluster.
This is a feature that is on the road-map however.
+ If you want to start your cluster on fewer machines and then expand over time beyond just
adding replicas, you can choose to start by hosting multiple shards per machine (using multiple
SolrCores) and then later migrate shards onto new machines by starting up a new replica for
a given shard and eventually removing the shard from the original machine.
  == Near Realtime Search ==
  If you want to use the Near Realtime search support, you will probably want to enable auto
soft commits in your solrconfig.xml file before putting it into zookeeper. Otherwise you can
send explicit soft commits to the cluster as you desire. See NearRealtimeSearch

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