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From Ted Yu <yuzhih...@gmail.com>
Subject Re: port confilct with hadoop 2.5.2 and hbase 0.99.1
Date Sat, 29 Nov 2014 14:45:40 GMT
What would happen to Distributed mode if region servers are not started ?

Cheers

On Fri, Nov 28, 2014 at 9:31 PM, guxiaobo1982 <guxiaobo1982@qq.com> wrote:

> I take a look at the content of start-hbase.sh
>
>
>
> # HBASE-6504 - only take the first line of the output in case verbose gc
> is on
>
> distMode=`$bin/hbase --config "$HBASE_CONF_DIR"
> org.apache.hadoop.hbase.util.HBa
>
> seConfTool hbase.cluster.distributed | head -n 1`
>
>
>
>
>
>
>
> if [ "$distMode" == 'false' ]
>
> then
>
>   "$bin"/hbase-daemon.sh --config "${HBASE_CONF_DIR}" $commandToRun master
> $@
>
> else
>
>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" $commandToRun
> zookeeper
>
>   "$bin"/hbase-daemon.sh --config "${HBASE_CONF_DIR}" $commandToRun master
>
>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
>
>     --hosts "${HBASE_REGIONSERVERS}" $commandToRun regionserver
>
>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
>
>     --hosts "${HBASE_BACKUP_MASTERS}" $commandToRun master-backup
>
> fi
>
> the value for $distMode is determined from the configuration value from
> hbase-site.xml, which is set to true in  Pseudo-Distributed mode, so I
> think we should comment out the line which starts the regionserver,is this
> ok?
>
>
>
>
>
>
>
>
> ------------------ Original ------------------
> From:  "guxiaobo1982";<guxiaobo1982@qq.com>;
> Send time: Wednesday, Nov 26, 2014 3:33 PM
> To: "user"<user@hbase.apache.org>;
>
> Subject:  Re:  port confilct with hadoop 2.5.2 and hbase 0.99.1
>
>
>
> Then which command should I use to start the single node Hbase instance?
> I use bin/start-hbase.sh.
>
>
>
>
> ------------------ Original ------------------
> From:  "Bharath Vissapragada";<bharathv@cloudera.com>;
> Send time: Wednesday, Nov 26, 2014 2:11 PM
> To: "hbase-user"<user@hbase.apache.org>;
>
> Subject:  Re: port confilct with hadoop 2.5.2 and hbase 0.99.1
>
>
>
> After HBASE-10569, HMaster embeds a regionserver process that hosts system
> tables and that could be using this port (It will show up as HMaster pid if
> you check the process using this port). So you needn't explicitly start a
> regionserver in a single node installation.
>
> On Wed, Nov 26, 2014 at 7:27 AM, guxiaobo1982 <guxiaobo1982@qq.com> wrote:
>
> > Hi,
> >
> >
> > I tried to install a single node hbase 0.99.1 with hadoop 2.5.2, but
> > failed with regionserver says:
> >
> >
> >
> > 2014-11-26 09:05:42,594 INFO  [main] util.ServerCommandLine:
> > vmInputArguments=[-Dproc_regionserver, -XX:OnOutOfMemoryError=kill -9 %p,
> > -XX:+UseConcMarkSweepGC, -Dhbase.log.dir=/opt/hbase-0.99.1/
> >
> > bin/../logs,
> -Dhbase.log.file=hbase-xiaobogu-regionserver-lix3.bh.com.log,
> > -Dhbase.home.dir=/opt/hbase-0.99.1/bin/.., -Dhbase.id.str=xiaobogu,
> > -Dhbase.root.logger=INFO,RFA, -Dhbase.security.logg
> >
> > er=INFO,RFAS]
> >
> > 2014-11-26 09:05:42,956 INFO  [main] regionserver.RSRpcServices:
> > regionserver/lix3.bh.com/192.168.100.5:16020 server-side HConnection
> > retries=350
> >
> > 2014-11-26 09:05:43,240 INFO  [main] ipc.SimpleRpcScheduler: Using
> > deadline as user call queue, count=3
> >
> > 2014-11-26 09:05:43,252 ERROR [main]
> > regionserver.HRegionServerCommandLine: Region server exiting
> >
> > java.lang.RuntimeException: Failed construction of Regionserver: class
> > org.apache.hadoop.hbase.regionserver.HRegionServer
> >
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.constructRegionServer(HRegionServer.java:2443)
> >
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.start(HRegionServerCommandLine.java:64)
> >
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServerCommandLine.run(HRegionServerCommandLine.java:87)
> >
> >         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> >
> >         at
> >
> org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
> >
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.main(HRegionServer.java:2458)
> >
> > Caused by: java.lang.reflect.InvocationTargetException
> >
> >         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > Method)
> >
> >         at
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> >
> >         at
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> >
> >         at
> java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> >
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.constructRegionServer(HRegionServer.java:2441)
> >
> >         ... 5 more
> >
> > Caused by: java.net.BindException: Problem binding to
> > lix3.bh.com/192.168.100.5:16020 : 地址已在使用
> >
> >         at
> org.apache.hadoop.hbase.ipc.RpcServer.bind(RpcServer.java:2356)
> >
> >         at
> > org.apache.hadoop.hbase.ipc.RpcServer$Listener.<init>(RpcServer.java:524)
> >
> >         at
> > org.apache.hadoop.hbase.ipc.RpcServer.<init>(RpcServer.java:1884)
> >
> >         at
> >
> org.apache.hadoop.hbase.regionserver.RSRpcServices.<init>(RSRpcServices.java:775)
> >
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.createRpcServices(HRegionServer.java:558)
> >
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:477)
> >
> >         ... 10 more
> >
> > Caused by: java.net.BindException: 地址已在使用
> >
> >         at sun.nio.ch.Net.bind0(Native Method)
> >
> >         at sun.nio.ch.Net.bind(Net.java:444)
> >
> >         at sun.nio.ch.Net.bind(Net.java:436)
> >
> >         at
> > sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
> >
> >         at
> sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
> >
> >         at
> org.apache.hadoop.hbase.ipc.RpcServer.bind(RpcServer.java:2354)
> >
> >         ... 15 more
> >
> > [xiaobogu@lix3 hbase-0.99.1]$
> >
> >
> >
> >
> > It seems the 10620 port has already used by other processes, is there any
> > change with the default port number configurations for hadoop and hbase
> > with these new version?
> >
> >
> >
> >
> > Regards,
>
>
>
>
> --
> Bharath Vissapragada
> <http://www.cloudera.com>
>

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