Hi - any ideas on this one?
Many thanks, Markus -----Original message----- > From:apoorvqwerty <apoorv.bhaw...@unbxd.com> > Sent: Friday 21st April 2017 15:04 > To: solr-user@lucene.apache.org > Subject: Overseer session expires on multiple collection creation > > Hi, > I am trying to create multiple collections with 2 shards and 2 replications > each. > After 5-6 successful > overseer status response for 5 creations shows 40k requests for > collection_operations=>am_i_leader which is a bit odd. > and I get > Am I not supposed to create 8-10 collections one after the other or is there > some configuration that I'm missing. > On creation of 8th collection I get following overseer session expired > exception > > nExpiredException: KeeperErrorCode = Session expired for > /overseer/collection-queue-work/qnr-0000000024 > at org.apache.zookeeper.KeeperException.create(KeeperException.java:127) > at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) > at > org.apache.solr.common.cloud.SolrZkClient$5.execute(SolrZkClient.java:322) > at > org.apache.solr.common.cloud.SolrZkClient$5.execute(SolrZkClient.java:319) > at > org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) > at > org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:319) > at > org.apache.solr.cloud.OverseerTaskQueue.remove(OverseerTaskQueue.java:93) > at > org.apache.solr.cloud.OverseerTaskProcessor$Runner.markTaskComplete(OverseerTaskProcessor.java:525) > at > org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:483) > at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > > > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Overseer-session-expires-on-multiple-collection-creation-tp4331265.html > Sent from the Solr - User mailing list archive at Nabble.com. >