I am testing rolling upgrade fro 4.4 to 5.5 upgraded nodes start and i can see running status in in admin UI
But node which is updated, get error 3/26/2016, 8:59:16 AM <> ERROR <> null <> RecoveryStrategy <> Error while trying to recover. core=marin:java.util.concurrent.ExecutionException: org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://qa2-solrtest-lv-102:8984/solr: I was asked to wait on state recovering for qa2-solrtest-lv-101:8984_solr but I still do not see the requested state. I see state: active live:true <> Node which is leader, i get error 09:01:36 <> ERROR <> Overseer <> Exception in Overseer main queue loop <> java.lang.RuntimeException: unknown operation:downnode contents:{operation=downnode, node_name=qa2-solrtest-lv-101:8984_solr} at org.apache.solr.cloud.Overseer$ClusterStateUpdater.processMessage(Overseer.java:206) at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:142) at java.lang.Thread.run(Thread.java:745) it comes coming in never stops even when node is up when i look into code there i no processing for message operation = “downnode” other way I can get rid of this download message Anuj
