Are you using SolrCloud with external ZooKeeper, or Solr's internal ZooKeeper?
Also, which version of Solr are you using? Regards, Edwin On 3 May 2017 at 21:32, Satya Marivada <satya.chaita...@gmail.com> wrote: > Hi, > > I see below exceptions in my logs sometimes. What could be causing it? > > org.apache.zookeeper.KeeperException$SessionExpiredException: > KeeperErrorCode = Session expired for /overseer > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:127) > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783) > > Thanks, > Satya >