There have been hundreds of fixes since 4.0 - many around zookeeper integration. Really hard to say what it might be - I can say nothing should take that long by design.
A pretty important somewhat recent bug found was https://issues.apache.org/jira/browse/SOLR-4899 When reconnecting after ZooKeeper expiration, we need to be willing to wait forever, not for 30 seconds. Don't know that it has anything to do with what you are seeing, or if perhaps that didn't exist in 4.0 - but worth looking at. - Mark On Aug 14, 2013, at 9:10 AM, Per Steffensen <[email protected]> wrote: > Hi > > We have a fairly large SolrCloud installation where we continuously index a > lot of documents. Users are doing searches against the system from time to > time. > > From time to time our Solrs lose their Zookeeper connection. Guess thats what > happens. But it takes two hours before a Solr that loses its ZK connection > has its shards active again. I cant imagine what it needs to do for two > hours? We are not using replica, so synch of data among replica is not it. At > the time we havnt dived into the problem, and we do not know there the time > is spent, whether it is between the connection is lost and the Solr > "realizes" it, or whether it is from when it "realizes" it and until the > shards are declared active again. > > We will dive into the problem, but before doing that I wanted to ask here if > this is a known problem, and, if yes, whether or not it is solved? FYI we are > using Solr 4.0.0. > > Regards, Per Steffensen > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
