On Wed, Jan 20, 2010 at 1:10 PM, Gibbon, Robert, VF-Group <
robert.gib...@vodafone.com> wrote:
>
> Try putting the directory holding zoo.cfg on the classpath - you have a
> zoo.cfg file, right?
>
Default is to read zoo configuration from hbase-site.xml -- e.g.
ensemble/quorum members -- but if a zoo.cfg is present, we'll read that
ahead of hbase-site.xml.
St.Ack
>
> -----Original Message-----
> From: saint....@gmail.com on behalf of stack
> Sent: Wed 1/20/2010 9:53 PM
> To: hbase-user@hadoop.apache.org
> Subject: Re: Config Problems with HBase and Jetty
>
> Can you pastebin the below? Its hard to read in email. Maybe its a
> permissions prob? I see lots of 'from an unknown user got value'. Can you
> get to your hbase cluster using hbase shell ok? From host running jetty?
>
> St.Ack
>
> On Wed, Jan 20, 2010 at 12:38 PM, Chris Bates <
> christopher.andrew.ba...@gmail.com> wrote:
>
> > Ah. good catch...getting more errors still....
> >
> > [exec] at
> > org.apache.hadoop.conf.Configuration.<init>(Configuration.java:210)
> > [exec] at
> > org.apache.hadoop.conf.Configuration.<init>(Configuration.java:197)
> > [exec] at
> >
> >
> org.apache.hadoop.hbase.HBaseConfiguration.<init>(HBaseConfiguration.java:33)
> > [exec] at com.grooveshark.HBaseHandler.handle(HBaseHandler.java:25)
> > [exec] at
> > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> > [exec] at org.mortbay.jetty.Server.handle(Server.java:326)
> > [exec] at
> > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
> > [exec] at
> >
> >
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:913)
> > [exec] at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539)
> > [exec] at
> > org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> > [exec] at
> > org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
> > [exec] at
> >
> >
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> > [exec] at
> >
> >
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> > [exec]
> > [exec] 15:33:31,226 INFO [24109...@qtp-15206466-0,ZooKeeper]
> Client
> > environment:zookeeper.version=3.2.1-808558, built on 08/27/2009 18:48 GMT
> > [exec] 15:33:31,227 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:host.name=crunch2.local
> > [exec] 15:33:31,227 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:java.version=1.6.0_14
> > [exec] 15:33:31,228 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:java.vendor=Sun Microsystems Inc.
> > [exec] 15:33:31,228 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:java.home=/usr/lib/jvm/java-6-sun-1.6.0.14/jre
> > [exec] 15:33:31,228 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> >
> >
> environment:java.class.path=:/var/www/jetty/hbase/build/jettycab/lib/commons-logging-1.1.1.jar:/var/www/jetty/hbase/build/jettycab/lib/fast-md5.jar:/var/www/jetty/hbase/build/jettycab/lib/hadoop-0.20.0-core.jar:/var/www/jetty/hbase/build/jettycab/lib/hbase-0.20.1.jar:/var/www/jetty/hbase/build/jettycab/lib/hbase-default.xml:/var/www/jetty/hbase/build/jettycab/lib/hbase-site.xml:/var/www/jetty/hbase/build/jettycab/lib/jetty-6.1.20.jar:/var/www/jetty/hbase/build/jettycab/lib/jettycab-0.1.0.jar:/var/www/jetty/hbase/build/jettycab/lib/jetty-util-6.1.20.jar:/var/www/jetty/hbase/build/jettycab/lib/log4j-1.2.14.jar:/var/www/jetty/hbase/build/jettycab/lib/mysql-connector-java-5.0.4-bin.jar:/var/www/jetty/hbase/build/jettycab/lib/servlet-api.jar:/var/www/jetty/hbase/build/jettycab/lib/spring-2.5.1.jar:/var/www/jetty/hbase/build/jettycab/lib/zookeeper-3.2.1.jar
> > [exec] 15:33:31,229 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> >
> >
> environment:java.library.path=/usr/lib/jvm/java-6-sun-1.6.0.14/jre/lib/i386/client:/usr/lib/jvm/java-6-sun-1.6.0.14/jre/lib/i386:/usr/lib/jvm/java-6-sun-1.6.0.14/jre/../lib/i386:/usr/java/packages/lib/i386:/lib:/usr/lib
> > [exec] 15:33:31,229 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:java.io.tmpdir=/tmp
> > [exec] 15:33:31,230 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:java.compiler=<NA>
> > [exec] 15:33:31,230 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:os.name=Linux
> > [exec] 15:33:31,230 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:os.arch=i386
> > [exec] 15:33:31,231 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:os.version=2.6.28-11-generic
> > [exec] 15:33:31,232 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:user.name=hadoop
> > [exec] 15:33:31,232 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:user.home=/home/hadoop
> > [exec] 15:33:31,233 INFO [24109...@qtp-15206466-0,ZooKeeper] Client
> > environment:user.dir=/var/www/jetty/hbase/build/jettycab
> > [exec] 15:33:31,236 INFO [24109...@qtp-15206466-0,ZooKeeper]
> > Initiating client connection, connectString=localhost:2181
> > sessionTimeout=60000
> >
> >
> watcher=org.apache.hadoop.hbase.client.hconnectionmanager$clientzkwatc...@5fcf29
> > [exec] 15:33:31,241 INFO [24109...@qtp-15206466-0,ClientCnxn]
> > zookeeper.disableAutoWatchReset is false
> > [exec] 15:33:31,291 INFO [24109...@qtp-15206466-0-sendthread
> > ,ClientCnxn]
> > Attempting connection to server localhost/0:0:0:0:0:0:0:1:2181
> > [exec] 15:33:31,302 INFO [24109...@qtp-15206466-0-sendthread
> > ,ClientCnxn]
> > Priming connection to java.nio.channels.SocketChannel[connected
> > local=/0:0:0:0:0:0:0:1:41216 remote=localhost/0:0:0:0:0:0:0:1:2181]
> > [exec] 15:33:31,320 INFO [24109...@qtp-15206466-0-sendthread
> > ,ClientCnxn]
> > Server connection successful
> > [exec] 15:33:31,379 DEBUG
> > [24109...@qtp-15206466-0-eventthread,HConnectionManager$ClientZKWatcher]
> > Got ZooKeeper event, state: SyncConnected, type: None, path: null
> > [exec] 15:33:31,386 DEBUG [24109...@qtp-15206466-0-sendthread
> > ,ClientCnxn]
> > Reading reply sessionid:0x326344ba5640005, packet:: clientPath:null
> > serverPath:null finished:false header:: -8,101 replyHeader:: -8,80,0
> > request:: 0,v{},v{},v{} response:: null
> > [exec] 15:33:31,404 DEBUG [24109...@qtp-15206466-0-sendthread
> > ,ClientCnxn]
> > Reading reply sessionid:0x326344ba5640005, packet:: clientPath:null
> > serverPath:null finished:false header:: 1,1 replyHeader:: 1,81,-110
> > request:: '/hbase,,v{s{31,s{'world,'anyone}}},0 response::
> > [exec] 15:33:31,438 DEBUG [24109...@qtp-15206466-0-sendthread
> > ,ClientCnxn]
> > Reading reply sessionid:0x326344ba5640005, packet:: clientPath:null
> > serverPath:null finished:false header:: 2,3 replyHeader:: 2,81,0
> > request::
> > '/hbase/safe-mode,F response::
> > s{24,24,1263597776438,1263597776438,0,0,0,154868729443319808,0,0,24}
> > [exec] 15:33:31,453 DEBUG [24109...@qtp-15206466-0-sendthread
> > ,ClientCnxn]
> > Reading reply sessionid:0x326344ba5640005, packet:: clientPath:null
> > serverPath:null finished:false header:: 3,4 replyHeader:: 3,81,0
> > request::
> > '/hbase/root-region-server,F response::
> >
> >
> #3137322e31362e312e39363a3630303230,s{26,76,1263597776621,1264006609781,1,0,0,0,17,0,26}
> > [exec] 15:33:31,454 DEBUG [24109...@qtp-15206466-0,ZooKeeperWrapper]
> > Read ZNode /hbase/root-region-server got 172.16.1.96:60020
> > [exec] 15:33:31,677 DEBUG [24109...@qtp-15206466-0,HBaseClient] The
> > ping interval is60000ms.
> > [exec] 15:33:31,792 DEBUG [24109...@qtp-15206466-0,HBaseClient]
> > Connecting to /172.16.1.96:60020
> > [exec] 15:33:31,839 DEBUG [IPC Client (47) connection to /
> > 172.16.1.96:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.96:60020 from an unknown user: starting, having
> > connections 1
> > [exec] 15:33:31,843 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.96:60020 from an unknown user
> sending
> > #0
> > [exec] 15:33:31,911 DEBUG [IPC Client (47) connection to /
> > 172.16.1.96:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.96:60020 from an unknown user got value #0
> > [exec] 15:33:31,913 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > getProtocolVersion 139
> > [exec] 15:33:31,914 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.96:60020 from an unknown user
> sending
> > #1
> > [exec] 15:33:31,933 DEBUG [IPC Client (47) connection to /
> > 172.16.1.96:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.96:60020 from an unknown user got value #1
> > [exec] 15:33:31,941 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > getRegionInfo 28
> > [exec] 15:33:31,942 DEBUG
> > [24109...@qtp-15206466-0,HConnectionManager$TableServers]
> > Found ROOT at 172.16.1.96:60020
> > [exec] 15:33:31,944 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.96:60020 from an unknown user
> sending
> > #2
> > [exec] 15:33:31,948 DEBUG [IPC Client (47) connection to /
> > 172.16.1.96:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.96:60020 from an unknown user got value #2
> > [exec] 15:33:31,951 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > getClosestRowBefore 8
> > [exec] 15:33:32,004 DEBUG
> > [24109...@qtp-15206466-0,HConnectionManager$TableServers]
> > Cached location address: 172.16.1.95:60020, regioninfo: REGION => {NAME
> =>
> > '.META.,,1', STARTKEY => '', ENDKEY => '', ENCODED => 1028785192, TABLE
> =>
> > {{NAME => '.META.', IS_META => 'true', MEMSTORE_FLUSHSIZE => '16384',
> > FAMILIES => [{NAME => 'historian', VERSIONS => '2147483647', COMPRESSION
> =>
> > 'NONE', TTL => '604800', BLOCKSIZE => '8192', IN_MEMORY => 'false',
> > BLOCKCACHE => 'false'}, {NAME => 'info', VERSIONS => '10', COMPRESSION =>
> > 'NONE', TTL => '2147483647', BLOCKSIZE => '8192', IN_MEMORY => 'false',
> > BLOCKCACHE => 'false'}]}}
> > [exec] 15:33:32,006 DEBUG [24109...@qtp-15206466-0,HBaseClient]
> > Connecting to /172.16.1.95:60020
> > [exec] 15:33:32,013 DEBUG [IPC Client (47) connection to /
> > 172.16.1.95:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.95:60020 from an unknown user: starting, having
> > connections 2
> > [exec] 15:33:32,016 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.95:60020 from an unknown user
> sending
> > #3
> > [exec] 15:33:32,018 DEBUG [IPC Client (47) connection to /
> > 172.16.1.95:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.95:60020 from an unknown user got value #3
> > [exec] 15:33:32,020 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > getProtocolVersion 14
> > [exec] 15:33:32,021 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.95:60020 from an unknown user
> sending
> > #4
> > [exec] 15:33:32,176 DEBUG [IPC Client (47) connection to /
> > 172.16.1.95:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.95:60020 from an unknown user got value #4
> > [exec] 15:33:32,177 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > getClosestRowBefore 157
> > [exec] 15:33:32,179 DEBUG
> > [24109...@qtp-15206466-0,HConnectionManager$TableServers]
> > Cached location address: 172.16.1.96:60020, regioninfo: REGION => {NAME
> =>
> > 'Guts,,1262665364102', STARTKEY => '', ENDKEY => '1262239352230', ENCODED
> > =>
> > 413700531, TABLE => {{NAME => 'Guts', FAMILIES => [{NAME => 'search',
> > VERSIONS => '3', COMPRESSION => 'NONE', TTL => '2147483647', BLOCKSIZE =>
> > '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}, {NAME => 'user',
> > VERSIONS => '3', COMPRESSION => 'NONE', TTL => '2147483647', BLOCKSIZE =>
> > '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]}}
> > [exec] 15:33:32,189 DEBUG [24109...@qtp-15206466-0
> > ,HTable$ClientScanner]
> > Creating scanner over Guts starting at key ''
> > [exec] 15:33:32,190 DEBUG [24109...@qtp-15206466-0
> > ,HTable$ClientScanner]
> > Advancing internal scanner to startKey at ''
> > [exec] 15:33:32,191 DEBUG
> > [24109...@qtp-15206466-0,HConnectionManager$TableServers]
> > Cache hit for row <> in tableName Guts: location server
> 172.16.1.96:60020,
> > location region name Guts,,1262665364102
> > [exec] 15:33:32,192 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.96:60020 from an unknown user
> sending
> > #5
> > [exec] 15:33:32,221 DEBUG [IPC Client (47) connection to /
> > 172.16.1.96:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.96:60020 from an unknown user got value #5
> > [exec] 15:33:32,222 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > openScanner 30
> > [exec] 15:33:32,224 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.96:60020 from an unknown user
> sending
> > #6
> > [exec] 15:33:32,250 DEBUG [IPC Client (47) connection to /
> > 172.16.1.96:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.96:60020 from an unknown user got value #6
> > [exec] 15:33:32,253 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > next
> > 30
> > [exec] 15:33:32,260 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.96:60020 from an unknown user
> sending
> > #7
> > [exec] 15:33:32,286 DEBUG [IPC Client (47) connection to /
> > 172.16.1.96:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.96:60020 from an unknown user got value #7
> > [exec] 15:33:32,287 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > next
> > 28
> > [exec] 15:33:32,288 DEBUG [24109...@qtp-15206466-0,HBaseClient] IPC
> > Client (47) connection to /172.16.1.96:60020 from an unknown user
> sending
> > #8
> > [exec] 15:33:32,315 DEBUG [IPC Client (47) connection to /
> > 172.16.1.96:60020 from an unknown user,HBaseClient] IPC Client (47)
> > connection to /172.16.1.96:60020 from an unknown user got value #8
> > [exec] 15:33:32,315 DEBUG [24109...@qtp-15206466-0,HbaseRPC] Call:
> > next
> > 27
> >
> > Then this scanner output seems to continue forever and it just hangs.
> I'm
> > not really sure what the errors mean...
> >
> >
> > On Wed, Jan 20, 2010 at 3:21 PM, stack <st...@duboce.net> wrote:
> >
> > > Is zookeeper jar on your CLASSPATH?
> > >
> > > [exec] java.lang.NoClassDefFoundError: org/apache/zookeeper/Watcher
> > >
> > > You code looks fine.
> > >
> > > St.Ack
> > >
> > > On Wed, Jan 20, 2010 at 12:12 PM, Chris Bates <
> > > christopher.andrew.ba...@gmail.com> wrote:
> > >
> > > > Hi,
> > > >
> > > > We're building an analytics server with HBase using Jetty. I have
> > > > experimented with the Thrift API + PHP over the past few days and got
> > it
> > > > working, but needed the filter functionality which has not been
> > released
> > > > yet. So I decided to switch to the Java API and run it with a Jetty
> > > > server.
> > > >
> > > > My Jetty server is setup on crunch2.in.escapemg.com:8888.
> > > >
> > > > Hbase is setup on the same machine, with all the configuration
> settings
> > > > according to the "Getting Started" guide. We are using Hbase version
> > > > 0.20.1.
> > > >
> > > > Just doing a quick scanning test with this code:
> > > >
> > > > HBaseConfiguration config = new HBaseConfiguration();
> > > > HTable table = new HTable(config, "Guts");
> > > > Scan s = new Scan();
> > > > s.addColumn(Bytes.toBytes("user:"),Bytes.toBytes("theme"));
> > > > ResultScanner scanner = table.getScanner(s);
> > > > int count = 0;
> > > > int limit = 10;
> > > > try {
> > > > for (Result rr = scanner.next(); rr != null; rr =
> > > > scanner.next()) {
> > > > if (count <= limit) {
> > > > response.getOutputStream().write( rr.getRow()
> );
> > > > count++;
> > > > }
> > > > }
> > > > } finally {
> > > > scanner.close();
> > > > }
> > > >
> > > >
> > > > I get this error, which states (I think) that the HBase is throwing a
> > > > connection error:
> > > >
> > > > [exec] 14:56:14,197 DEBUG [24109...@qtp-15206466-0,Configuration]
> > > > java.io.IOException: config()
> > > > [exec] at
> > > > org.apache.hadoop.conf.Configuration.<init>(Configuration.java:210)
> > > > [exec] at
> > > > org.apache.hadoop.conf.Configuration.<init>(Configuration.java:197)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.HBaseConfiguration.<init>(HBaseConfiguration.java:33)
> > > > [exec] at
> com.grooveshark.HBaseHandler.handle(HBaseHandler.java:25)
> > > > [exec] at
> > > >
> > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> > > > [exec] at org.mortbay.jetty.Server.handle(Server.java:326)
> > > > [exec] at
> > > >
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:913)
> > > > [exec] at
> > org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539)
> > > > [exec] at
> > > > org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> > > > [exec] at
> > > > org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> > > > [exec]
> > > > [exec] 2010-01-20 14:56:14.697::WARN: /
> > > > [exec] java.lang.NoClassDefFoundError:
> org/apache/zookeeper/Watcher
> > > > [exec] at java.lang.ClassLoader.defineClass1(Native Method)
> > > > [exec] at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
> > > > [exec] at
> > > >
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
> > > > [exec] at
> > > java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
> > > > [exec] at
> > java.net.URLClassLoader.access$000(URLClassLoader.java:56)
> > > > [exec] at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
> > > > [exec] at java.security.AccessController.doPrivileged(Native
> > Method)
> > > > [exec] at
> > java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> > > > [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
> > > > [exec] at
> > > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
> > > > [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
> > > > [exec] at
> > > java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager.getClientZooKeeperWatcher(HConnectionManager.java:151)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getZooKeeperWrapper(HConnectionManager.java:885)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRootRegion(HConnectionManager.java:901)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:580)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:556)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:630)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:589)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:556)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegionInMeta(HConnectionManager.java:630)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:593)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.locateRegion(HConnectionManager.java:556)
> > > > [exec] at
> > > org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:127)
> > > > [exec] at
> > > org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:105)
> > > > [exec] at
> com.grooveshark.HBaseHandler.handle(HBaseHandler.java:27)
> > > > [exec] at
> > > >
> > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> > > > [exec] at org.mortbay.jetty.Server.handle(Server.java:326)
> > > > [exec] at
> > > >
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:913)
> > > > [exec] at
> > org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539)
> > > > [exec] at
> > > > org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> > > > [exec] at
> > > > org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
> > > > [exec] at
> > > >
> > > >
> > >
> >
> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> > > > [exec] Caused by: java.lang.ClassNotFoundException:
> > > > org.apache.zookeeper.Watcher
> > > > [exec] at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
> > > > [exec] at java.security.AccessController.doPrivileged(Native
> > Method)
> > > > [exec] at
> > java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> > > > [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
> > > > [exec] at
> > > sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
> > > > [exec] at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
> > > > [exec] at
> > > java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
> > > > [exec] ... 35 more
> > > >
> > > >
> > > > After doing a mailing list search, it seemed that other configuration
> > > > problems were fixed by upgrading to 0.20.2 which I have not yet done.
> > Is
> > > > this the problem or is there something simple I am overlooking? I
> have
> > > > also
> > > > added my hbase-site.xml and hbase-default.xml to my lib and conf
> > > > directories
> > > > to my working classpath.
> > > >
> > > > I am confused because I was able to connect via thrift, and I also
> have
> > a
> > > > BulkImporter MapReduce script to load the logging data into HBase
> that
> > > > works
> > > > fine, but have been unable to locate my error in this case.
> > > >
> > >
> >
>
>
