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Mon, 24 Apr 2017 09:22:52 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 25DDF1857B2 for ; Mon, 24 Apr 2017 09:22:52 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.313 X-Spam-Level: ** X-Spam-Status: No, score=2.313 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, MIME_QP_LONG_LINE=0.001, RP_MATCHES_RCVD=-0.001, URI_HEX=1.313] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id sSXGBpaGbnrd for ; Mon, 24 Apr 2017 09:22:49 +0000 (UTC) Received: from mail1.ams.nl.openindex.io (mail1.ams.nl.openindex.io [141.105.125.41]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 62F095FC7E for ; Mon, 24 Apr 2017 09:22:49 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail1.ams.nl.openindex.io (Postfix) with ESMTP id D5CFE121232 for ; Mon, 24 Apr 2017 09:22:42 +0000 (UTC) Received: from mail1.ams.nl.openindex.io ([127.0.0.1]) by localhost (mail1.ams.nl.openindex.io [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jGHVvrBVwuv1 for ; Mon, 24 Apr 2017 09:22:42 +0000 (UTC) Received: from mail1.ams.nl.openindex.io (localhost [127.0.0.1]) by mail1.ams.nl.openindex.io (Postfix) with ESMTP id BBE25121186 for ; Mon, 24 Apr 2017 09:22:42 +0000 (UTC) Subject: RE: Overseer session expires on multiple collection creation From: =?utf-8?Q?Markus_Jelsma?= To: =?utf-8?Q?solr-user=40lucene=2Eapache=2Eorg?= Date: Mon, 24 Apr 2017 09:22:42 +0000 Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable In-Reply-To: <1492779889953-4331265.post@n3.nabble.com> References: <1492779889953-4331265.post@n3.nabble.com> X-Priority: 3 (Normal) X-Mailer: Zarafa 7.2.1-51838 X-Original-To: Message-Id: archived-at: Mon, 24 Apr 2017 09:23:05 -0000 Hi - any ideas on this one=3F Many thanks, Markus =20 -----Original message----- > From:apoorvqwerty > Sent: Friday 21st April 2017 15:04 > To: solr-user@lucene.apache.org > Subject: Overseer session expires on multiple collection creation >=20 > Hi,=20 > I am trying to create multiple collections with 2 shards and 2 replications > each. > After 5-6 successful=20 > overseer status response for 5 creations shows 40k requests for > collection_operations=3D>am_i_leader which is a bit odd.=20 > and I get=20 > 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=20 >=20 > nExpiredException: KeeperErrorCode =3D Session expired for > /overseer/collection-queue-work/qnr-0000000024 > =09at org.apache.zookeeper.KeeperException.create(KeeperException.java:127) > =09at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > =09at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) > =09at > org.apache.solr.common.cloud.SolrZkClient$5.execute(SolrZkClient.java:322) > =09at > org.apache.solr.common.cloud.SolrZkClient$5.execute(SolrZkClient.java:319) > =09at > org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) > =09at org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:319) > =09at > org.apache.solr.cloud.OverseerTaskQueue.remove(OverseerTaskQueue.java:93) > =09at > org.apache.solr.cloud.OverseerTaskProcessor$Runner.markTaskComplete(OverseerTaskProcessor.java:525) > =09at > org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:483) > =09at > org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229) > =09at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > =09at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > =09at java.lang.Thread.run(Thread.java:745) >=20 >=20 >=20 >=20 >=20 >=20 > -- > 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. >=20