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From iain wright <iainw...@gmail.com>
Subject Flume HbaseSink ZK woes
Date Mon, 08 Oct 2012 19:29:38 GMT
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/%3CCADGpRhcgztwhuUJi1izMRX2UOKeAWwhYOkKSKkHYmKopAkwHAQ@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*
$ cat conf/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, 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=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=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:2181sessionTimeout=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 12494@app14.app.domain.com
2012-10-08 12:06:19,041 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)]
Opening socket connection to server
hbasemaster0.hadoop.domain.com/10.10.11.30:2181. Will not attempt to
authenticate using SASL (unknown error)
2012-10-08 12:06:19,049 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)]
Socket connection established to
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)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)]
Session establishment complete on server
hbasemaster0.hadoop.domain.com/10.10.11.30:2181, sessionid =
0x138a0620045bbce, negotiated timeout = 180000
2012-10-08 12:08:19,070 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$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$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /hbase/master
2012-10-08 12:08:19,234 (lifecycleSupervisor-1-1) [INFO -
org.apache.hadoop.hbase.util.RetryCounter.sleepUntilNextRetry(RetryCounter.java:53)]
Sleeping 2000ms before retry #1...
2012-10-08 12:08:20,691 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)]
Opening socket connection to server
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)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)]
Socket connection established to
hbasemaster0.hadoop.domain.com/10.10.11.30:2181, initiating session
2012-10-08 12:08:20,695 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)]
Session establishment complete on server
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)) [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)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)]
Opening socket connection to server
hbasemaster0.hadoop.domain.com/10.10.11.30:2181. Will not attempt to
authenticate using SASL (unknown error)
2012-10-08 12:10:22,794 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)]
Socket connection established to
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)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)]
Session establishment complete on server
hbasemaster0.hadoop.domain.com/10.10.11.30:2181, sessionid =
0x138a0620045bbce, negotiated timeout = 180000
2012-10-08 12:12:22,800 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$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$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /hbase/master
2012-10-08 12:12:22,903 (lifecycleSupervisor-1-1) [INFO -
org.apache.hadoop.hbase.util.RetryCounter.sleepUntilNextRetry(RetryCounter.java:53)]
Sleeping 8000ms before retry #3...
2012-10-08 12:12:24,289 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)]
Opening socket connection to server
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)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)]
Socket connection established to
hbasemaster0.hadoop.domain.com/10.10.11.30:2181, initiating session
2012-10-08 12:12:24,294 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)]
Session establishment complete on server
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)) [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)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.logStartConnect(ClientCnxn.java:966)]
Opening socket connection to server
hbasemaster0.hadoop.domain.com/10.10.11.30:2181. Will not attempt to
authenticate using SASL (unknown error)
2012-10-08 12:14:26,167 (lifecycleSupervisor-1-1-SendThread(
hbasemaster0.hadoop.domain.com:2181)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.primeConnection(ClientCnxn.java:849)]
Socket connection established to
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)) [INFO -
org.apache.zookeeper.ClientCnxn$SendThread.onConnected(ClientCnxn.java:1207)]
Session establishment complete on server
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
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
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
2012-10-08 19:08:19,072 INFO org.apache.zookeeper.server.NIOServerCnxn:
Closed socket connection for client /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
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
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
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 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
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
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


Thanks for the continued help from the community on getting us going w/flume

Cheers,

-- 
Iain Wright


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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
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