Hi, We have 3 search client nodes connected to a 12x2 Solr 4.2.1 cluster through CloudSolrServer. We are noticing thousands of such events being logged every second on these client nodes and filling up the logs quickly. Are there any known bug in Zookeeper or SolrJ client that can cause this? When we restarted one of the search client node, the notifications stopped on all 3 clients. But I am sure it will reappear though because this behavior is intermittent. This behavior does not seem to be correlated to indexing since this notifications happens whether or not indexing is happening.
Jul 11 2013 10:38:18.537 PDT [-0700] [http-8080-1-EventThread] INFO o.a.solr.common.cloud.ZkStateReader - A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 24) Jul 11 2013 10:38:18.538 PDT [-0700] [http-8080-1-EventThread] INFO o.a.solr.common.cloud.ZkStateReader - A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 24) Jul 11 2013 10:38:18.540 PDT [-0700] [http-8080-1-EventThread] INFO o.a.solr.common.cloud.ZkStateReader - A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, Thanks -Shankar