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From Josh Elser <josh.el...@gmail.com>
Subject Re: Installing with Hadoop 2.2.0
Date Tue, 18 Mar 2014 16:02:54 GMT
No, running `accumulo init` on a single host is sufficient.

Is accumulo-site.xml consistent across all machines?

On 3/18/14, 11:57 AM, Benjamin Parrish wrote:
> So here is the error from the tablet server...
>
> 2014-03-18 10:38:43,456 [client.ZooKeeperInstance] ERROR: unable obtain
> instance id at /accumulo/instance_id
> 2014-03-18 10:38:43,456 [tabletserver.TabletServer] ERROR: Uncaught
> exception in TabletServer.main, exiting
> java.lang.RuntimeException: Accumulo not initialized, there is no
> instance id at /accumulo/instance_id
>          at
> org.apache.accumulo.core.client.ZooKeeperInstance.getInstanceIDFromHdfs(ZooKeeperInstance.java:295)
>          at
> org.apache.accumulo.server.client.HdfsZooInstance._getInstanceID(HdfsZooInstance.java:126)
>          at
> org.apache.accumulo.server.client.HdfsZooInstance.getInstanceID(HdfsZooInstance.java:119)
>          at
> org.apache.accumulo.server.conf.ZooConfiguration.getInstance(ZooConfiguration.java:55)
>          at
> org.apache.accumulo.server.conf.ServerConfiguration.getZooConfiguration(ServerConfiguration.java:50)
>          at
> org.apache.accumulo.server.conf.ServerConfiguration.getConfiguration(ServerConfiguration.java:104)
>          at org.apache.accumulo.server.Accumulo.init(Accumulo.java:98)
>          at
> org.apache.accumulo.server.tabletserver.TabletServer.main(TabletServer.java:3249)
>          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>          at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>          at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>          at java.lang.reflect.Method.invoke(Method.java:606)
>          at org.apache.accumulo.start.Main$1.run(Main.java:103)
>          at java.lang.Thread.run(Thread.java:744)
>
> Do I need to run bin/accumulo init on every box in the cluster?
>
>
> On Tue, Mar 18, 2014 at 11:19 AM, Eric Newton <eric.newton@gmail.com
> <mailto:eric.newton@gmail.com>> wrote:
>
>     Port numbers (for 1.5+)
>
>     4560 Accumulo monitor (for centralized log display)
>     9997 Tablet Server
>     9999 Master Server
>     12234 Accumulo Tracer
>     50091 Accumulo GC
>     50095 Accumulo HTTP monitor
>
>
>     On Tue, Mar 18, 2014 at 11:04 AM, Benjamin Parrish
>     <benjamin.d.parrish@gmail.com <mailto:benjamin.d.parrish@gmail.com>>
>     wrote:
>
>         First off, are there specific ports that need to be opened up
>         for accumulo? I have hadoop operating without any issues as a 5
>         node cluster.  Zookeeper seems to be operating with 2181, 3888,
>         2888 ports open.
>
>         Here is some data from trying to get everything started and
>         getting into the shell. I discluded the bash portion as Eric
>         suggested because the mailing list rejected it for length and
>         thinking it was spam.
>
>         bin/start-all.sh
>
>         [root@hadoop-node-1 zookeeper]# bash -x
>         /usr/local/accumulo/bin/start-all.sh
>         Starting monitor on hadoop-node-1
>         WARN : Max files open on hadoop-node-1 is 1024, recommend 65536
>         Starting tablet servers ....... done
>         Starting tablet server on hadoop-node-3
>         Starting tablet server on hadoop-node-5
>         Starting tablet server on hadoop-node-2
>         Starting tablet server on hadoop-node-4
>         WARN : Max files open on hadoop-node-3 is 1024, recommend 65536
>         WARN : Max files open on hadoop-node-2 is 1024, recommend 65536
>         WARN : Max files open on hadoop-node-5 is 1024, recommend 65536
>         WARN : Max files open on hadoop-node-4 is 1024, recommend 65536
>         Java HotSpot(TM) 64-Bit Server VM warning: You have loaded
>         library /usr/local/hadoop/lib/native/libhadoop.so.1.0.0 which
>         might have disabled stack guard. The VM will try to fix the
>         stack guard no
>         w.
>         It's highly recommended that you fix the library with 'execstack
>         -c <libfile>', or link it with '-z noexecstack'.
>         2014-03-18 10:38:43,143 [util.NativeCodeLoader] WARN : Unable to
>         load native-hadoop library for your platform... using
>         builtin-java classes where applicable
>         2014-03-18 10:38:44,194 [server.Accumulo] INFO : Attempting to
>         talk to zookeeper
>         2014-03-18 10:38:44,389 [server.Accumulo] INFO : Zookeeper
>         connected and initialized, attemping to talk to HDFS
>         2014-03-18 10:38:44,558 [server.Accumulo] INFO : Connected to HDFS
>         Starting master on hadoop-node-1
>         WARN : Max files open on hadoop-node-1 is 1024, recommend 65536
>         Starting garbage collector on hadoop-node-1
>         WARN : Max files open on hadoop-node-1 is 1024, recommend 65536
>         Starting tracer on hadoop-node-1
>         WARN : Max files open on hadoop-node-1 is 1024, recommend 65536
>
>         starting shell as root...
>
>         [root@hadoop-node-1 zookeeper]# bash -x
>         /usr/local/accumulo/bin/accumulo shell -u root
>         Java HotSpot(TM) 64-Bit Server VM warning: You have loaded
>         library /usr/local/hadoop/lib/native/libhadoop.so.1.0.0 which
>         might have disabled stack guard. The VM will try to fix the
>         stack guard no
>         w.
>         It's highly recommended that you fix the library with 'execstack
>         -c <libfile>', or link it with '-z noexecstack'.
>         2014-03-18 10:38:56,002 [util.NativeCodeLoader] WARN : Unable to
>         load native-hadoop library for your platform... using
>         builtin-java classes where applicable
>         Password: ****
>         2014-03-18 10:38:58,762 [impl.ServerClient] WARN : There are no
>         tablet servers: check that zookeeper and accumulo are running.
>
>         ... this is the point where it sits and acts like it doesn't do
>         anything
>
>         -- LOGS -- (most of this looks to be that I cannot connect to
>         anything)
>
>         here is the tail -f
>         $ACCUMULO_HOME/logs/monitor_hadoop-node-1.local.debug.log
>
>         2014-03-18 10:42:54,617 [impl.ThriftScanner] DEBUG:  Failed to
>         locate tablet for table : !0 row : ~err_
>         2014-03-18 10:42:57,625 [monitor.Monitor] INFO :  Failed to
>         obtain problem reports
>         java.lang.RuntimeException:
>         org.apache.accumulo.core.client.impl.ThriftScanner$ScanTimedOutException
>                  at
>         org.apache.accumulo.core.client.impl.ScannerIterator.hasNext(ScannerIterator.java:174)
>                  at
>         org.apache.accumulo.server.problems.ProblemReports$3.hasNext(ProblemReports.java:241)
>                  at
>         org.apache.accumulo.server.problems.ProblemReports.summarize(ProblemReports.java:299)
>                  at
>         org.apache.accumulo.server.monitor.Monitor.fetchData(Monitor.java:399)
>                  at
>         org.apache.accumulo.server.monitor.Monitor$1.run(Monitor.java:530)
>                  at
>         org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
>                  at java.lang.Thread.run(Thread.java:744)
>         Caused by:
>         org.apache.accumulo.core.client.impl.ThriftScanner$ScanTimedOutException
>                  at
>         org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:212)
>                  at
>         org.apache.accumulo.core.client.impl.ScannerIterator$Reader.run(ScannerIterator.java:82)
>                  at
>         org.apache.accumulo.core.client.impl.ScannerIterator.hasNext(ScannerIterator.java:164)
>                  ... 6 more
>
>         here is the tail -f
>         $ACCUMULO+HOME/logs/tracer_hadoop-node-1.local.debug.log
>
>         2014-03-18 10:47:44,759 [impl.ServerClient] DEBUG: ClientService
>         request failed null, retrying ...
>         org.apache.thrift.transport.TTransportException: Failed to
>         connect to a server
>                  at
>         org.apache.accumulo.core.client.impl.ThriftTransportPool.getAnyTransport(ThriftTransportPool.java:455)
>                  at
>         org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:154)
>                  at
>         org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:128)
>                  at
>         org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:123)
>                  at
>         org.apache.accumulo.core.client.impl.ServerClient.executeRaw(ServerClient.java:105)
>                  at
>         org.apache.accumulo.core.client.impl.ServerClient.execute(ServerClient.java:71)
>                  at
>         org.apache.accumulo.core.client.impl.ConnectorImpl.<init>(ConnectorImpl.java:64)
>                  at
>         org.apache.accumulo.server.client.HdfsZooInstance.getConnector(HdfsZooInstance.java:154)
>                  at
>         org.apache.accumulo.server.client.HdfsZooInstance.getConnector(HdfsZooInstance.java:149)
>                  at
>         org.apache.accumulo.server.trace.TraceServer.<init>(TraceServer.java:200)
>                  at
>         org.apache.accumulo.server.trace.TraceServer.main(TraceServer.java:295)
>                  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>         Method)
>                  at
>         sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>                  at
>         sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>                  at java.lang.reflect.Method.invoke(Method.java:606)
>                  at org.apache.accumulo.start.Main$1.run(Main.java:103)
>                  at java.lang.Thread.run(Thread.java:744)
>
>
>         On Tue, Mar 18, 2014 at 9:37 AM, Eric Newton
>         <eric.newton@gmail.com <mailto:eric.newton@gmail.com>> wrote:
>
>             Can you post the exact error message you are seeing?
>
>             Verify that your HADOOP_PREFIX and HADOOP_CONF_DIR are being
>             set properly in accumulo-site.xml.
>
>             The output of:
>
>                 bash -x $ACCUMULO_HOME/bin/accumulo shell -u root
>
>
>             would also help.
>
>             It's going to be something simple.
>
>
>             On Tue, Mar 18, 2014 at 9:14 AM, Benjamin Parrish
>             <benjamin.d.parrish@gmail.com
>             <mailto:benjamin.d.parrish@gmail.com>> wrote:
>
>                 Looking to see if there was an answer to this issue or
>                 if you could point me in a direction or example that
>                 could lead to a solution.
>
>
>                 On Sun, Mar 16, 2014 at 9:52 PM, Benjamin Parrish
>                 <benjamin.d.parrish@gmail.com
>                 <mailto:benjamin.d.parrish@gmail.com>> wrote:
>
>                     I am running Accumulo 1.5.1
>
>                     <?xml version="1.0" encoding="UTF-8"?>
>                     <!--
>                        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.
>                     -->
>                     <?xml-stylesheet type="text/xsl"
>                     href="configuration.xsl"?>
>
>                     <configuration>
>                        <!-- Put your site-specific accumulo
>                     configurations here. The available configuration
>                     values along with their defaults are documented in
>                     docs/config.html Unless
>                          you are simply testing at your workstation, you
>                     will most definitely need to change the three
>                     entries below. -->
>
>                        <property>
>                          <name>instance.zookeeper.host</name>
>
>                     <value>hadoop-node-1:2181,hadoop-node-2:2181,hadoop-node-3:2181,hadoop-node-4:2181,hadoop-node-5:2181</value>
>                          <description>comma separated list of zookeeper
>                     servers</description>
>                        </property>
>
>                        <property>
>                          <name>logger.dir.walog</name>
>                          <value>walogs</value>
>                          <description>The property only needs to be set
>                     if upgrading from 1.4 which used to store
>                     write-ahead logs on the local
>                            filesystem. In 1.5 write-ahead logs are
>                     stored in DFS.  When 1.5 is started for the first
>                     time it will copy any 1.4
>                            write ahead logs into DFS.  It is possible to
>                     specify a comma-separated list of directories.
>                          </description>
>                        </property>
>
>                        <property>
>                          <name>instance.secret</name>
>                          <value></value>
>                          <description>A secret unique to a given
>                     instance that all servers must know in order to
>                     communicate with one another.
>                            Change it before initialization. To
>                            change it later use ./bin/accumulo
>                     org.apache.accumulo.server.util.ChangeSecret --old
>                     [oldpasswd] --new [newpasswd],
>                            and then update this file.
>                          </description>
>                        </property>
>
>                        <property>
>                          <name>tserver.memory.maps.max</name>
>                          <value>1G</value>
>                        </property>
>
>                        <property>
>                          <name>tserver.cache.data.size</name>
>                          <value>128M</value>
>                        </property>
>
>                        <property>
>                          <name>tserver.cache.index.size</name>
>                          <value>128M</value>
>                        </property>
>
>                        <property>
>                          <name>trace.token.property.password</name>
>                          <!-- change this to the root user's password,
>                     and/or change the user below -->
>                          <value></value>
>                        </property>
>
>                        <property>
>                          <name>trace.user</name>
>                          <value>root</value>
>                        </property>
>
>                        <property>
>                          <name>general.classpaths</name>
>                          <value>
>                            $HADOOP_PREFIX/share/hadoop/common/.*.jar,
>                            $HADOOP_PREFIX/share/hadoop/common/lib/.*.jar,
>                            $HADOOP_PREFIX/share/hadoop/hdfs/.*.jar,
>                            $HADOOP_PREFIX/share/hadoop/mapreduce/.*.jar,
>                            $HADOOP_PREFIX/share/hadoop/yarn/.*.jar,
>                            /usr/lib/hadoop/.*.jar,
>                            /usr/lib/hadoop/lib/.*.jar,
>                            /usr/lib/hadoop-hdfs/.*.jar,
>                            /usr/lib/hadoop-mapreduce/.*.jar,
>                            /usr/lib/hadoop-yarn/.*.jar,
>                            $ACCUMULO_HOME/server/target/classes/,
>                            $ACCUMULO_HOME/lib/accumulo-server.jar,
>                            $ACCUMULO_HOME/core/target/classes/,
>                            $ACCUMULO_HOME/lib/accumulo-core.jar,
>                            $ACCUMULO_HOME/start/target/classes/,
>                            $ACCUMULO_HOME/lib/accumulo-start.jar,
>                            $ACCUMULO_HOME/fate/target/classes/,
>                            $ACCUMULO_HOME/lib/accumulo-fate.jar,
>                            $ACCUMULO_HOME/proxy/target/classes/,
>                            $ACCUMULO_HOME/lib/accumulo-proxy.jar,
>                            $ACCUMULO_HOME/lib/[^.].*.jar,
>                            $ZOOKEEPER_HOME/zookeeper[^.].*.jar,
>                            $HADOOP_CONF_DIR,
>                            $HADOOP_PREFIX/[^.].*.jar,
>                            $HADOOP_PREFIX/lib/[^.].*.jar,
>                          </value>
>                          <description>Classpaths that accumulo checks
>                     for updates and class files.
>                            When using the Security Manager, please
>                     remove the ".../target/classes/" values.
>                          </description>
>                        </property>
>                     </configuration>
>
>
>                     On Sun, Mar 16, 2014 at 9:06 PM, Josh Elser
>                     <josh.elser@gmail.com <mailto:josh.elser@gmail.com>>
>                     wrote:
>
>                         Posting your accumulo-site.xml (filtering out
>                         instance.secret and trace.password before you
>                         post) would also help us figure out what exactly
>                         is going on.
>
>
>                         On 3/16/14, 8:41 PM, Mike Drob wrote:
>
>                             Which version of Accumulo are you using?
>
>                             You might be missing the hadoop libraries
>                             from your classpath. For this,
>                             you would check your accumulo-site.xml and
>                             find the comment about Hadoop
>                             2 in the file.
>
>
>                             On Sun, Mar 16, 2014 at 8:28 PM, Benjamin
>                             Parrish
>                             <benjamin.d.parrish@gmail.com
>                             <mailto:benjamin.d.parrish@gmail.com>
>                             <mailto:benjamin.d.parrish@__gmail.com
>                             <mailto:benjamin.d.parrish@gmail.com>>> wrote:
>
>                                  I have a couple of issues when trying
>                             to use Accumulo on Hadoop 2.2.0
>
>                                  1) I start with accumulo init and
>                             everything runs through just fine,
>                                  but I can find '/accumulo' using
>                             'hadoop fs -ls /'
>
>                                  2) I try to run 'accumulo shell -u
>                             root' and it says that that
>                                  Hadoop and ZooKeeper are not started,
>                             but if I run 'jps' on the each
>                                  cluster node it shows all the necessary
>                             processes for both in the
>                                  JVM.  Is there something I am missing?
>
>                                  --
>                                  Benjamin D. Parrish
>                                  H: 540-597-7860 <tel:540-597-7860>
>                             <tel:540-597-7860 <tel:540-597-7860>>
>
>
>
>
>
>                     --
>                     Benjamin D. Parrish
>                     H: 540-597-7860 <tel:540-597-7860>
>
>
>
>
>                 --
>                 Benjamin D. Parrish
>                 H: 540-597-7860 <tel:540-597-7860>
>
>
>
>
>
>         --
>         Benjamin D. Parrish
>         H: 540-597-7860 <tel:540-597-7860>
>
>
>
>
>
> --
> Benjamin D. Parrish
> H: 540-597-7860

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