Hi Iain, I am not too sure of this issue. It looks like something to do with the HBaseClient. Can you try pinging HBase user list and see if this is a known issue? Did you try the async hbase sink? That is the recommended sink, I's suggest using that.
Thanks, Hari -- Hari Shreedharan On Monday, October 8, 2012 at 12:29 PM, iain wright wrote: > We're having some trouble with the Flume & the HbaseSink. Seems we cannot > hang on to zookeeper sessions. Using 1.3 ng, hbase 0.94. Hbase & Zoo both > look fine, Don't think we are hitting our > hbase.zookeeper.property.maxClientCnxns as we only have about 95 sesions and > I believe it defaults to 2k. I can establish new sessions using the CLI from > the same server and idle there for 10 minutes without getting dropped. > > Flume & zookeeper logs below, using the same hadoop & hbase directories from > our regionserver's. > > Searched the list, this user appeared to have the same problem, not sure how > he fixed it though: > http://mail-archives.apache.org/mod_mbox/flume-user/201207.mbox/%3ccadgprhcgztwhuuji1izmrx2uokeawwhyokkskkhymkopakw...@mail.gmail.com%3E > > startup cmd > /app/apache-flume-1.3.0-SNAPSHOT/bin/flume-ng agent -n agent1 -c ./conf -f > conf/brian.properties -Dflume.root.logger=INFO,console > > flume-env.sh (http://flume-env.sh) > $ cat conf/flume-env.sh (http://flume-env.sh) > > # Licensed to the Apache Software Foundation (ASF) under one > # or more contributor license agreements. See the NOTICE file > # distributed with this work for additional information > # regarding copyright ownership. The ASF licenses this file > # to you under the Apache License, Version 2.0 (the > # "License"); you may not use this file except in compliance > # with the License. You may obtain a copy of the License at > # > # http://www.apache.org/licenses/LICENSE-2.0 > # > # Unless required by applicable law or agreed to in writing, software > # distributed under the License is distributed on an "AS IS" BASIS, > # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. > # See the License for the specific language governing permissions and > # limitations under the License. > > # If this file is placed at FLUME_CONF_DIR/flume-env.sh > (http://flume-env.sh), it will be sourced > # during Flume startup. > > # Enviroment variables can be set here. > > #JAVA_HOME=/usr/lib/jvm/java-6-sun > > # Give Flume more memory and pre-allocate, enable remote monitoring via JMX > #JAVA_OPTS="-Xms100m -Xmx200m -Dcom.sun.management.jmxremote" > > # Note that the Flume conf directory is always included in the classpath. > #FLUME_CLASSPATH="/app/flume/lib" > > FLUME_CLASSPATH="/app/apache-flume-1.3.0-SNAPSHOT/lib" > > HBASE_HOME="/app/hbase-0.94.0" > > HADOOP_HOME="/app/hadoop-1.0.1" > > > config > $ cat conf/brian.properties > #example.conf: A single-node Flume configuration > > # Name the components on this agent > agent1.sources = source1 > agent1.sinks = sink1 > agent1.channels = channel1 > > # Describe/configure source1 > agent1.sources.source1.type = exec > agent1.sources.source1.command = tail -F /tank/log_dev.log > agent1.sources.source1.batchSize = 1 > # Describe sink1 > #agent1.sinks.sink1.type = logger > agent1.sinks.sink1.type = org.apache.flume.sink.hbase.HBaseSink > agent1.sinks.sink1.table = brian_test > agent1.sinks.sink1.columnFamily = f1 > #agent1.sinks.sink1.serializer = > org.apache.flume.sink.hbase.SimpleHBaseEventSerializer > #agent1.sinks.sink1.serializer = > org.apache.flume.sink.hbase.SimpleHbaseEventSerializer > > > # Use a channel which buffers events in memory > agent1.channels.channel1.type = memory > agent1.channels.channel1.capacity = 1000 > agent1.channels.channel1.transactionCapactiy = 100 > > # Bind the source and sink to the channel > agent1.sources.source1.channels = channel1 > agent1.sinks.sink1.channel = channel1 > > > flume console log > 2012-10-08 12:06:19,007 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:java.library.path=:/app/hadoop-1.0.1/libexec/../lib/native/FreeBSD-amd64-64:/app/hbase-0.94.0/bin/../lib/native/FreeBSD-amd64-64 > 2012-10-08 12:06:19,008 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:java.io.tmpdir=/var/tmp/ > 2012-10-08 12:06:19,008 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:java.compiler=<NA> > 2012-10-08 12:06:19,008 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:os.name (http://os.name)=FreeBSD > 2012-10-08 12:06:19,008 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:os.arch=amd64 > 2012-10-08 12:06:19,008 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:os.version=9.0-RELEASE > 2012-10-08 12:06:19,009 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:user.name (http://user.name)=czhang > 2012-10-08 12:06:19,009 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:user.home=/users/czhang > 2012-10-08 12:06:19,009 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.Environment.logEnv(Environment.java:100)] Client > environment:user.dir=/app/apache-flume-1.3.0-SNAPSHOT > 2012-10-08 12:06:19,010 (lifecycleSupervisor-1-1) [INFO - > org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:433)] Initiating client > connection, connectString=hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181) sessionTimeout=180000 > watcher=hconnection > 2012-10-08 12:06:19,036 (lifecycleSupervisor-1-1) [INFO - > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.<init>(RecoverableZooKeeper.java:97)] > The identifier of this process is [email protected] > (mailto:[email protected]) > 2012-10-08 12:06:19,041 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)] > Opening socket connection to server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181). Will not attempt to > authenticate using SASL (unknown error) > 2012-10-08 12:06:19,049 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)] > Socket connection established to > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), initiating session > 2012-10-08 12:06:19,072 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)] > Session establishment complete on server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), sessionid = > 0x138a0620045bbce, negotiated timeout = 180000 > 2012-10-08 12:08:19,070 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1083)] Client > session timed out, have not heard from server in 120001ms for sessionid > 0x138a0620045bbce, closing socket connection and attempting reconnect > 2012-10-08 12:08:19,233 (lifecycleSupervisor-1-1) [WARN - > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.retryOrThrow(RecoverableZooKeeper.java:195)] > Possibly transient ZooKeeper exception: > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for /hbase/master > 2012-10-08 12:08:19,234 (lifecycleSupervisor-1-1) [INFO - > org.apache.hadoop.hbase.util.RetryCounter.sleepUntilNextRetry(RetryCounter.java:53)] > Sleeping 2000ms before retry #1... > 2012-10-08 12:08:20,691 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)] > Opening socket connection to server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181). Will not attempt to > authenticate using SASL (unknown error) > 2012-10-08 12:08:20,692 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)] > Socket connection established to > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), initiating session > 2012-10-08 12:08:20,695 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)] > Session establishment complete on server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), sessionid = > 0x138a0620045bbce, negotiated timeout = 180000 > 2012-10-08 12:10:20,695 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1083)] Client > session timed out, have not heard from server in 120000ms for sessionid > 0x138a0620045bbce, closing socket connection and attempting reconnect > 2012-10-08 12:10:20,796 (lifecycleSupervisor-1-1) [WARN - > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.retryOrThrow(RecoverableZooKeeper.java:195)] > Possibly transient ZooKeeper exception: > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for /hbase/master > 2012-10-08 12:10:20,796 (lifecycleSupervisor-1-1) [INFO - > org.apache.hadoop.hbase.util.RetryCounter.sleepUntilNextRetry(RetryCounter.java:53)] > Sleeping 4000ms before retry #2... > 2012-10-08 12:10:22,792 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)] > Opening socket connection to server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181). Will not attempt to > authenticate using SASL (unknown error) > 2012-10-08 12:10:22,794 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)] > Socket connection established to > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), initiating session > 2012-10-08 12:10:22,799 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)] > Session establishment complete on server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), sessionid = > 0x138a0620045bbce, negotiated timeout = 180000 > 2012-10-08 12:12:22,800 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1083)] Client > session timed out, have not heard from server in 120001ms for sessionid > 0x138a0620045bbce, closing socket connection and attempting reconnect > 2012-10-08 12:12:22,902 (lifecycleSupervisor-1-1) [WARN - > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.retryOrThrow(RecoverableZooKeeper.java:195)] > Possibly transient ZooKeeper exception: > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for /hbase/master > 2012-10-08 12:12:22,903 (lifecycleSupervisor-1-1) [INFO - > org.apache.hadoop.hbase.util.RetryCounter.sleepUntilNextRetry(RetryCounter.java:53)] > Sleeping 8000ms before retry #3... > 2012-10-08 12:12:24,289 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)] > Opening socket connection to server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181). Will not attempt to > authenticate using SASL (unknown error) > 2012-10-08 12:12:24,291 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)] > Socket connection established to > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), initiating session > 2012-10-08 12:12:24,294 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)] > Session establishment complete on server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), sessionid = > 0x138a0620045bbce, negotiated timeout = 180000 > 2012-10-08 12:14:24,294 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1083)] Client > session timed out, have not heard from server in 120000ms for sessionid > 0x138a0620045bbce, closing socket connection and attempting reconnect > 2012-10-08 12:14:24,395 (lifecycleSupervisor-1-1) [WARN - > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.retryOrThrow(RecoverableZooKeeper.java:195)] > Possibly transient ZooKeeper exception: > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for /hbase/master > 2012-10-08 12:14:24,395 (lifecycleSupervisor-1-1) [ERROR - > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.retryOrThrow(RecoverableZooKeeper.java:197)] > ZooKeeper exists failed after 3 retries > 2012-10-08 12:14:24,398 (lifecycleSupervisor-1-1) [WARN - > org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:239)] > > hconnection-0x138a0620045bbce-0x138a0620045bbce-0x138a0620045bbce-0x138a0620045bbce > Unable to set watcher on znode /hbase/master > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for /hbase/master > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1036) > at > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:150) > at > org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:230) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.ensureZookeeperTrackers(HConnectionManager.java:590) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:818) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:801) > at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:234) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:174) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:133) > at org.apache.flume.sink.hbase.HBaseSink.start(HBaseSink.java:107) > at > org.apache.flume.sink.DefaultSinkProcessor.start(DefaultSinkProcessor.java:46) > at org.apache.flume.SinkRunner.start(SinkRunner.java:79) > at > org.apache.flume.lifecycle.LifecycleSupervisor$MonitorRunnable.run(LifecycleSupervisor.java:236) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at > java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) > 2012-10-08 12:14:24,405 (lifecycleSupervisor-1-1) [ERROR - > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.keeperException(ZooKeeperWatcher.java:408)] > > hconnection-0x138a0620045bbce-0x138a0620045bbce-0x138a0620045bbce-0x138a0620045bbce > Received unexpected KeeperException, re-throwing exception > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss for /hbase/master > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1036) > at > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:150) > at > org.apache.hadoop.hbase.zookeeper.ZKUtil.watchAndCheckExists(ZKUtil.java:230) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:82) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.ensureZookeeperTrackers(HConnectionManager.java:590) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:818) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:801) > at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:234) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:174) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:133) > at org.apache.flume.sink.hbase.HBaseSink.start(HBaseSink.java:107) > at > org.apache.flume.sink.DefaultSinkProcessor.start(DefaultSinkProcessor.java:46) > at org.apache.flume.SinkRunner.start(SinkRunner.java:79) > at > org.apache.flume.lifecycle.LifecycleSupervisor$MonitorRunnable.run(LifecycleSupervisor.java:236) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at > java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) > 2012-10-08 12:14:24,407 (lifecycleSupervisor-1-1) [INFO - > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.abort(HConnectionManager.java:1654)] > This client just lost it's session with ZooKeeper, will automatically > reconnect when needed. > 2012-10-08 12:14:26,166 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)] > Opening socket connection to server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181). Will not attempt to > authenticate using SASL (unknown error) > 2012-10-08 12:14:26,167 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)] > Socket connection established to > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), initiating session > 2012-10-08 12:14:26,170 > (lifecycleSupervisor-1-1-SendThread(hbasemaster0.hadoop.domain.com:2181 > (http://hbasemaster0.hadoop.domain.com:2181))) [INFO - > org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)] > Session establishment complete on server > hbasemaster0.hadoop.domain.com/10.10.11.30:2181 > (http://hbasemaster0.hadoop.domain.com/10.10.11.30:2181), sessionid = > 0x138a0620045bbce, negotiated timeout = 180000 > > zookeeper log > 2012-10-08 19:06:19,049 INFO > org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket connection > from /10.10.10.64:16755 (http://10.10.10.64:16755) > 2012-10-08 19:06:19,053 INFO org.apache.zookeeper.server.ZooKeeperServer: > Client attempting to establish new session at /10.10.10.64:16755 > (http://10.10.10.64:16755) > 2012-10-08 19:06:19,069 INFO org.apache.zookeeper.server.ZooKeeperServer: > Established session 0x138a0620045bbce with negotiated timeout 180000 for > client /10.10.10.64:16755 (http://10.10.10.64:16755) > 2012-10-08 19:08:19,072 INFO org.apache.zookeeper.server.NIOServerCnxn: > Closed socket connection for client /10.10.10.64:16755 > (http://10.10.10.64:16755) which had sessionid 0x138a0620045bbce > 2012-10-08 19:08:20,692 INFO > org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket connection > from /10.10.10.64:33245 (http://10.10.10.64:33245) > 2012-10-08 19:08:20,693 INFO org.apache.zookeeper.server.ZooKeeperServer: > Client attempting to renew session 0x138a0620045bbce at /10.10.10.64:33245 > (http://10.10.10.64:33245) > 2012-10-08 19:08:20,694 INFO org.apache.zookeeper.server.ZooKeeperServer: > Established session 0x138a0620045bbce with negotiated timeout 180000 for > client /10.10.10.64:33245 (http://10.10.10.64:33245) > 2012-10-08 19:10:20,695 WARN org.apache.zookeeper.server.NIOServerCnxn: > caught end of stream exception > EndOfStreamException: Unable to read additional data from client sessionid > 0x138a0620045bbce, likely client has closed socket > at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:220) > at > org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:224) > at java.lang.Thread.run(Thread.java:619) > 2012-10-08 19:10:20,698 INFO org.apache.zookeeper.server.NIOServerCnxn: > Closed socket connection for client /10.10.10.64:33245 > (http://10.10.10.64:33245) which had sessionid 0x138a0620045bbce > 2012-10-08 19:10:22,794 INFO > org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket connection > from /10.10.10.64:44993 (http://10.10.10.64:44993) > 2012-10-08 19:10:22,796 INFO org.apache.zookeeper.server.ZooKeeperServer: > Client attempting to renew session 0x138a0620045bbce at /10.10.10.64:44993 > (http://10.10.10.64:44993) > 2012-10-08 19:10:22,798 INFO org.apache.zookeeper.server.ZooKeeperServer: > Established session 0x138a0620045bbce with negotiated timeout 180000 for > client /10.10.10.64:44993 (http://10.10.10.64:44993) > > > Thanks for the continued help from the community on getting us going w/flume > > Cheers, > > -- > Iain Wright > > > This email message is confidential, intended only for the recipient(s) named > above and may contain information that is privileged, exempt from disclosure > under applicable law. If you are not the intended recipient, do not disclose > or disseminate the message to anyone except the intended recipient. If you > have received this message in error, or are not the named recipient(s), > please immediately notify the sender by return email, and delete all copies > of this message. > > -- > Iain Wright > > (http://www.labctsi.org/)> This email message is confidential, intended only for the recipient(s) named above and may contain information that is privileged, exempt from disclosure under applicable law. If you are not the intended recipient, do not disclose or disseminate the message to anyone except the intended recipient. If you have received this message in error, or are not the named recipient(s), please immediately notify the sender by return email, and delete all copies of this message.
