From solr-user-return-145668-archive-asf-public=cust-asf.ponee.io@lucene.apache.org Fri Jan 4 13:59:38 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id B4A39180660 for ; Fri, 4 Jan 2019 13:59:37 +0100 (CET) Received: (qmail 16880 invoked by uid 500); 4 Jan 2019 12:59:35 -0000 Mailing-List: contact solr-user-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: solr-user@lucene.apache.org Delivered-To: mailing list solr-user@lucene.apache.org Received: (qmail 16863 invoked by uid 99); 4 Jan 2019 12:59:35 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 04 Jan 2019 12:59:35 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id CB600C25D8 for ; Fri, 4 Jan 2019 12:59:34 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 4.485 X-Spam-Level: **** X-Spam-Status: No, score=4.485 tagged_above=-999 required=6.31 tests=[DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, NML_ADSP_CUSTOM_MED=1.2, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_PASS=-0.001, SPF_SOFTFAIL=0.972, URI_HEX=1.313] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id ToTJkaenuM_L for ; Fri, 4 Jan 2019 12:59:33 +0000 (UTC) Received: from n3.nabble.com (n3.nabble.com [162.255.23.22]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id A35D75F181 for ; Fri, 4 Jan 2019 12:59:32 +0000 (UTC) Received: from n3.nabble.com (localhost [127.0.0.1]) by n3.nabble.com (Postfix) with ESMTP id D19FD1136962A for ; Fri, 4 Jan 2019 05:59:29 -0700 (MST) Date: Fri, 4 Jan 2019 05:59:29 -0700 (MST) From: Joe Lerner To: solr-user@lucene.apache.org Message-ID: <1546606769855-0.post@n3.nabble.com> Subject: Continuous Zookeeper Client Warnings MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi, We have a simple architecture: 2 SOLR Cloud servers (on servers #1 and #2), and 3 zookeeper instances (on servers #1, #2, and #3). Things appear to work fine but: We are getting *TONS* of continuous log warnings from our client applications. From one server it shows this: [MYAPP-WEB] 2019-01-03 14:17:46,519 WARN [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:46,519 WARN [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:47,385 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:47,386 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:47,386 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:47,386 INFO [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:47,386 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/proto/WatcherEvent at org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:770) at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:94) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:366) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144) [MYAPP-WEB] 2019-01-03 14:17:47,487 WARN [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:47,487 WARN [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:47,943 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:47,943 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:47,943 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:47,944 INFO [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:47,944 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/proto/WatcherEvent at org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:770) at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:94) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:366) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144) [MYAPP-WEB] 2019-01-03 14:17:48,044 WARN [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:48,044 WARN [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:48,687 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:48,687 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:48,688 INFO [org.apache.zookeeper.ClientCnxn] - [MYAPP-WEB] 2019-01-03 14:17:48,689 INFO [org.apache.solr.common.cloud.ConnectionManager] - [MYAPP-WEB] 2019-01-03 14:17:48,689 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/proto/WatcherEvent at org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:770) at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:94) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:366) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144) And from another server we get this: [MYAPP-WEB] 2019-01-03 14:19:47,273 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/Login at org.apache.zookeeper.client.ZooKeeperSaslClient.createSaslClient(ZooKeeperSaslClient.java:216) at org.apache.zookeeper.client.ZooKeeperSaslClient.(ZooKeeperSaslClient.java:119) at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1011) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063) [MYAPP-WEB] 2019-01-03 14:19:47,753 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/Login at org.apache.zookeeper.client.ZooKeeperSaslClient.createSaslClient(ZooKeeperSaslClient.java:216) at org.apache.zookeeper.client.ZooKeeperSaslClient.(ZooKeeperSaslClient.java:119) at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1011) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063) [MYAPP-WEB] 2019-01-03 14:19:48,197 INFO [gov.fbi.guardian.web.filter.SentinelRedirectFilter] - [MYAPP-WEB] 2019-01-03 14:19:48,450 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/Login at org.apache.zookeeper.client.ZooKeeperSaslClient.createSaslClient(ZooKeeperSaslClient.java:216) at org.apache.zookeeper.client.ZooKeeperSaslClient.(ZooKeeperSaslClient.java:119) at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1011) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063) [MYAPP-WEB] 2019-01-03 14:19:49,912 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/Login at org.apache.zookeeper.client.ZooKeeperSaslClient.createSaslClient(ZooKeeperSaslClient.java:216) at org.apache.zookeeper.client.ZooKeeperSaslClient.(ZooKeeperSaslClient.java:119) at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1011) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063) [MYAPP-WEB] 2019-01-03 14:19:50,977 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/Login at org.apache.zookeeper.client.ZooKeeperSaslClient.createSaslClient(ZooKeeperSaslClient.java:216) at org.apache.zookeeper.client.ZooKeeperSaslClient.(ZooKeeperSaslClient.java:119) at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1011) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063) [MYAPP-WEB] 2019-01-03 14:19:51,233 WARN [org.apache.zookeeper.ClientCnxn] - java.lang.NoClassDefFoundError: org/apache/zookeeper/Login at org.apache.zookeeper.client.ZooKeeperSaslClient.createSaslClient(ZooKeeperSaslClient.java:216) at org.apache.zookeeper.client.ZooKeeperSaslClient.(ZooKeeperSaslClient.java:119) at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1011) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063) These are making our application logs impossible to read, and I assume indicate that something is wrong. Thanks for any help! Joe Lerner -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html