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From Praveen Sripati <praveensrip...@gmail.com>
Subject Re: Exception starting HBase
Date Thu, 19 Jan 2012 03:55:24 GMT
Shashwat,

Thanks ! it worked. What's the reason for the change?

BTW, Hadoop worked without any changes to the /etc/hosts.

Praveen

On Wed, Jan 18, 2012 at 11:42 PM, Doug Meil
<doug.meil@explorysmedical.com>wrote:

>
> Thanks Shashwat...
>
> The loopback-on-Ubuntu advice was just added to the Book/RefGuide last
> week in Troubleshooting but it's not up on the website yet (sorry!).
>
>
>
>
>
> On 1/18/12 11:56 AM, "shashwat shriparv" <dwivedishashwat@gmail.com>
> wrote:
>
> >You extracted the jar file ment what??? you will receive the archieve file
> >that you need to extract .....
> >
> >
> >some of the problem you can check :
> >
> >   1. Change 127.0.1.1 to 127.0.0.1 in your hosts file.
> >
> >
> >   - Your host file shoud look something like
> >
> >               127.0.0.1 localhost
> >               127.0.0.1 ubuntu.ubuntu-domain ubuntu
> >
> >   1. Try to ssh your localhost and see you can connect.
> >   2. Check if you have sun java installed and path is set to java
> >   3. Configuration should have
> >   4.
> >   5. <property>
> >   6.     <name>hbase.rootdir</name>
> >   7.     <value>/localpath/hbase</value>
> >   8. </property>
> >   9.
> >   10. Check these options and see if it works <goog_1064349700>
> >   11.
> >   <goog_1064349700>
> >   12.
> >   <goog_1064349700>
> >   13. Regards  <goog_1064349700>
> >   14. Shashwat
> >
> >
> >
> >
> >On Wed, Jan 18, 2012 at 9:56 PM, Praveen Sripati
> ><praveensripati@gmail.com>wrote:
> >
> >> Hi,
> >>
> >> I tried the same steps on another Ubuntu instance and getting the same
> >> exception in the log file. Am I missing any steps in the installation? I
> >> have extracted hbase jar file and ran the bin/start-hbase.sh command.
> >>
> >> Regards,
> >> Praveen
> >>
> >> On Wed, Jan 18, 2012 at 4:48 PM, Praveen Sripati
> >> <praveensripati@gmail.com>wrote:
> >>
> >> >
> >> > Hi,
> >> >
> >> > I have installed HBase 0.90.5 on Ubuntu 11.10 and ran the
> >> > bin/start-hbase.sh command without any changes to the configuration
> >> files.
> >> > jps outputs only HMaster and in the log file the below exception is in
> >> the
> >> > hbase-praveensripati-master-ubuntu-host.log file. How do I get around
> >> this
> >> > error?
> >> >
> >> > 2012-01-18 11:40:51,929 DEBUG
> >> > org.apache.hadoop.hbase.master.ServerManager: New connection to
> >> > localhost,46402,1326867045447
> >> > 2012-01-18 11:40:51,946 INFO org.apache.hadoop.ipc.HbaseRPC: Server
> >>at /
> >> > 127.0.0.1:46402 could not be reached after 1 tries, giving up.
> >> > 2012-01-18 11:40:51,947 WARN
> >> > org.apache.hadoop.hbase.master.AssignmentManager: Failed assignment of
> >> > -ROOT-,,0.70236052 to serverName=localhost,46402,1326867045447,
> >> > load=(requests=0, regions=0, usedHeap=27, maxHeap=993), trying to
> >>assign
> >> > elsewhere instead; retry=0
> >> > org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed
> >>setting
> >> > up proxy interface org.apache.hadoop.hbase.ipc.HRegionInterface to /
> >> > 127.0.0.1:46402 after attempts=1
> >> > at
> >>org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:355)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementati
> >>on.getHRegionConnection(HConnectionManager.java:1176)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.ServerManager.getServerConnection(ServerMa
> >>nager.java:627)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.ServerManager.sendRegionOpen(ServerManager
> >>.java:564)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager
> >>.java:1065)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager
> >>.java:875)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.AssignmentManager.assign(AssignmentManager
> >>.java:855)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.AssignmentManager.assignRoot(AssignmentMan
> >>ager.java:1334)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.HMaster.assignRootAndMeta(HMaster.java:426
> >>)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:
> >>383)
> >> > at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:279)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster.run(HMaste
> >>rCommandLine.java:193)
> >> > at java.lang.Thread.run(Thread.java:662)
> >> > Caused by: java.net.ConnectException: Connection refused
> >> > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >> > at
> >>sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.jav
> >>a:206)
> >> > at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.ipc.HBaseClient$Connection.setupIOstreams(HBaseCl
> >>ient.java:328)
> >> > at
> >> >
> >>
> >>org.apache.hadoop.hbase.ipc.HBaseClient.getConnection(HBaseClient.java:88
> >>3)
> >> > at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:750)
> >> > at
> >>org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:257)
> >> > at $Proxy7.getProtocolVersion(Unknown Source)
> >> > at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:419)
> >> > at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:393)
> >> > at org.apache.hadoop.hbase.ipc.HBaseRPC.getProxy(HBaseRPC.java:444)
> >> > at
> >>org.apache.hadoop.hbase.ipc.HBaseRPC.waitForProxy(HBaseRPC.java:349)
> >> > ... 12 more
> >> >
> >> > When trying to create a table in the shell the below error is thrown
> >> >
> >> > hbase(main):001:0> create 'test', 'data'
> >> >
> >> > ERROR: org.apache.hadoop.hbase.NotAllMetaRegionsOnlineException:
> >> > org.apache.hadoop.hbase.NotAllMetaRegionsOnlineException: Timed out
> >> > (10000ms)
> >> >
> >> > Also, stopping the HBase goes on for ever. Had to stop it using the
> >>kill
> >> > command.
> >> >
> >> > Regards,
> >> > Praveen
> >> >
> >> >
> >>
> >
> >
> >
> >--
> >Shashwat Shriparv
>
>
>

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