I am using solr with zookeeper ensemble, but some time when we delete the collection with the solr API , they are getting disappeared from solr cloud but after some days, when the machines are rebooted, they are coming back on the cloud but with down status. Not really sure if its an issue with zookeeper which is not persisting the delete activity on the clusterstate (even clusterstate is showing back these nodes with down status)
Also the similar issue is happening when we update the schema , when we do any modifications to solr schema and upload it via zookeeper it works fine until the next reboot of the solr boxes, once the reboot is done, for some reason its getting the back the older version schema. Is it mandatory that we need to restart zookeeper upon doing the above two operations always?? -- Thanks & Regards, Yaswanth Kumar Konathala. yaswanth...@gmail.com