No problem.
Since you're from the Ecole Polytechnique Fédérale de Lausanne, I would
guess that you speak french. If it's the case, you may find my presentation
interesting: http://wiki.apache.org/hadoop/HBase/HBasePresentations (at the
bottom of the page).
Regards,
J-D
On Fri, Jul 18, 2008 at 6:46 AM, <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Thanks a lot for your support.....It is working pretty fine. One silly
> mistake has wasted a lot of time....:). Thanks a lot once again.
>
>
> Srikanth.
>
> Quoting Jean-Daniel Cryans <[EMAIL PROTECTED]>:
>
> Well I meant your spam folder in your email account ;) But make sure you
>> send your mail to the mailing list and not to me directly.
>>
>> From what I see, you are not using HDFS but your local filesystem. If you
>> want HDFS, change your root dir "file:///home/srikanth/hbase-store" for
>> something more like "hdfs://srikanth-laptop:9000/hbase".
>>
>> J-D
>>
>>
>> On Thu, Jul 17, 2008 at 6:22 AM, <[EMAIL PROTECTED]> wrote:
>>
>> Hi,
>>>
>>> Sorry for the spam....Actually I was resending the mail because of not
>>> finding my message in the mailing lists even after 2-3 hours of my
>>> earlier
>>> sending.
>>>
>>> I have enable DEBUG mode and restarted the servers. Here I am pasting
>>> the
>>> contents of the configuration and log files..The logs are after starting
>>> the
>>> servers and issuing "show tables" command in the HBase shell.
>>>
>>> 1) hbase-site.xml
>>>
>>> <configuration>
>>> <property>
>>> <name>hbase.master</name>
>>> <value>srikanth-laptop:60000</value>
>>> </property>
>>> <property>
>>> <name>hbase.rootdir</name>
>>> <value>file:///home/srikanth/hbase-store</value>
>>> </property>
>>> </configuration>
>>>
>>> 2) regionservers
>>> srikanth-laptop
>>> lca2pc12.epfl.ch
>>>
>>> 3) hmaster log file
>>> 2008-07-17 12:10:41,724 INFO org.apache.hadoop.hbase.HMaster: Root region
>>> dir: file:/home/srikanth/hbase-store/-ROOT-/70236052
>>> 2008-07-17 12:10:41,734 INFO org.apache.hadoop.hbase.HMaster: bootstrap:
>>> creating ROOT and first META regions
>>> 2008-07-17 12:10:41,775 INFO org.apache.hadoop.hbase.HLog: New log writer
>>> created at /home/srikanth/hbase-store/-ROOT-/70236052/log/hlog.dat.000
>>> 2008-07-17 12:10:41,776 DEBUG org.apache.hadoop.hbase.HRegion: Opening
>>> region -ROOT-,,0/70236052
>>> 2008-07-17 12:10:41,803 DEBUG org.apache.hadoop.hbase.HStore: Loaded 0
>>> file(s) in hstore 70236052/info, max sequence id -1
>>> 2008-07-17 12:10:41,804 DEBUG org.apache.hadoop.hbase.HRegion: Next
>>> sequence id for region -ROOT-,,0 is 0
>>> 2008-07-17 12:10:41,804 INFO org.apache.hadoop.hbase.HRegion: region
>>> -ROOT-,,0/70236052 available
>>> 2008-07-17 12:10:41,807 INFO org.apache.hadoop.hbase.HLog: New log writer
>>> created at /home/srikanth/hbase-store/.META./1028785192/log/hlog.dat.000
>>> 2008-07-17 12:10:41,808 DEBUG org.apache.hadoop.hbase.HRegion: Opening
>>> region .META.,,1/1028785192
>>> 2008-07-17 12:10:41,810 DEBUG org.apache.hadoop.hbase.HStore: Loaded 0
>>> file(s) in hstore 1028785192/info, max sequence id -1
>>> 2008-07-17 12:10:41,810 DEBUG org.apache.hadoop.hbase.HRegion: Next
>>> sequence id for region .META.,,1 is 0
>>> 2008-07-17 12:10:41,810 INFO org.apache.hadoop.hbase.HRegion: region
>>> .META.,,1/1028785192 available
>>> 2008-07-17 12:10:41,817 DEBUG org.apache.hadoop.hbase.HRegion:
>>> compactions
>>> and cache flushes disabled for region -ROOT-,,0
>>> 2008-07-17 12:10:41,817 DEBUG org.apache.hadoop.hbase.HRegion: new
>>> updates
>>> and scanners for region -ROOT-,,0 disabled
>>> 2008-07-17 12:10:41,817 DEBUG org.apache.hadoop.hbase.HRegion: no more
>>> active scanners for region -ROOT-,,0
>>> 2008-07-17 12:10:41,817 DEBUG org.apache.hadoop.hbase.HRegion: no more
>>> row
>>> locks outstanding on region -ROOT-,,0
>>> 2008-07-17 12:10:41,817 DEBUG org.apache.hadoop.hbase.HRegion: Started
>>> memcache flush for region -ROOT-,,0. Current region memcache size 92.0
>>> 2008-07-17 12:10:41,837 INFO org.apache.hadoop.util.NativeCodeLoader:
>>> Loaded the native-hadoop library
>>> 2008-07-17 12:10:41,841 INFO
>>> org.apache.hadoop.io.compress.zlib.ZlibFactory: Successfully loaded &
>>> initialized native-zlib library
>>> 2008-07-17 12:10:41,876 DEBUG org.apache.hadoop.hbase.HStore: Added
>>>
>>> /home/srikanth/hbase-store/-ROOT-/70236052/info/mapfiles/2383443705561905451
>>> with 1 entries, sequence id 1, data size 92.0
>>> 2008-07-17 12:10:41,876 DEBUG org.apache.hadoop.hbase.HRegion: Finished
>>> memcache flush for region -ROOT-,,0 in 59ms, sequence id=1
>>> 2008-07-17 12:10:41,876 DEBUG org.apache.hadoop.hbase.HStore: closed
>>> 70236052/info
>>> 2008-07-17 12:10:41,876 INFO org.apache.hadoop.hbase.HRegion: closed
>>> -ROOT-,,0
>>> 2008-07-17 12:10:41,876 DEBUG org.apache.hadoop.hbase.HLog: closing log
>>> writer in file:/home/srikanth/hbase-store/-ROOT-/70236052/log
>>> 2008-07-17 12:10:41,877 DEBUG org.apache.hadoop.hbase.HRegion:
>>> compactions
>>> and cache flushes disabled for region .META.,,1
>>> 2008-07-17 12:10:41,877 DEBUG org.apache.hadoop.hbase.HRegion: new
>>> updates
>>> and scanners for region .META.,,1 disabled
>>> 2008-07-17 12:10:41,877 DEBUG org.apache.hadoop.hbase.HRegion: no more
>>> active scanners for region .META.,,1
>>> 2008-07-17 12:10:41,877 DEBUG org.apache.hadoop.hbase.HRegion: no more
>>> row
>>> locks outstanding on region .META.,,1
>>> 2008-07-17 12:10:41,877 DEBUG org.apache.hadoop.hbase.HRegion: Started
>>> memcache flush for region .META.,,1. Current region memcache size 0.0
>>> 2008-07-17 12:10:41,877 DEBUG org.apache.hadoop.hbase.HRegion: Finished
>>> memcache flush for region .META.,,1 in 0ms, sequence id=0
>>> 2008-07-17 12:10:41,877 DEBUG org.apache.hadoop.hbase.HStore: closed
>>> 1028785192/info
>>> 2008-07-17 12:10:41,878 INFO org.apache.hadoop.hbase.HRegion: closed
>>> .META.,,1
>>> 2008-07-17 12:10:41,878 DEBUG org.apache.hadoop.hbase.HLog: closing log
>>> writer in file:/home/srikanth/hbase-store/.META./1028785192/log
>>> 2008-07-17 12:10:41,913 INFO org.apache.hadoop.ipc.metrics.RpcMetrics:
>>> Initializing RPC Metrics with hostName=60000, port=60000
>>> 2008-07-17 12:10:42,026 INFO org.apache.hadoop.hbase.HMaster: HMaster
>>> initialized on 128.178.84.163:60000
>>> 2008-07-17 12:10:42,095 INFO org.mortbay.util.Credential: Checking
>>> Resource
>>> aliases
>>> 2008-07-17 12:10:42,148 INFO org.mortbay.http.HttpServer: Version
>>> Jetty/5.1.4
>>> 2008-07-17 12:10:42,149 INFO org.mortbay.util.Container: Started
>>> HttpContext[/static,/static]
>>> 2008-07-17 12:10:42,149 INFO org.mortbay.util.Container: Started
>>> HttpContext[/logs,/logs]
>>> 2008-07-17 12:10:42,780 INFO org.mortbay.util.Container: Started
>>> [EMAIL PROTECTED]
>>> 2008-07-17 12:10:42,846 INFO org.mortbay.util.Container: Started
>>> WebApplicationContext[/,/]
>>> 2008-07-17 12:10:43,272 INFO org.mortbay.util.Container: Started
>>> [EMAIL PROTECTED]
>>> 2008-07-17 12:10:43,273 INFO org.mortbay.util.Container: Started
>>> WebApplicationContext[/api,rest]
>>> 2008-07-17 12:10:43,291 INFO org.mortbay.http.SocketListener: Started
>>> SocketListener on 0.0.0.0:60010
>>> 2008-07-17 12:10:43,291 INFO org.mortbay.util.Container: Started
>>> [EMAIL PROTECTED]
>>> 2008-07-17 12:10:43,296 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> Responder: starting
>>> 2008-07-17 12:10:43,296 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> listener on 60000: starting
>>> 2008-07-17 12:10:43,311 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 0 on 60000: starting
>>> 2008-07-17 12:10:43,336 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 1 on 60000: starting
>>> 2008-07-17 12:10:43,343 INFO org.apache.hadoop.hbase.HMaster: received
>>> start message from: 128.178.156.26:60020
>>> 2008-07-17 12:10:43,358 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 2 on 60000: starting
>>> 2008-07-17 12:10:43,364 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 3 on 60000: starting
>>> 2008-07-17 12:10:43,372 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 4 on 60000: starting
>>> 2008-07-17 12:10:43,377 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 5 on 60000: starting
>>> 2008-07-17 12:10:43,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 6 on 60000: starting
>>> 2008-07-17 12:10:43,409 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 7 on 60000: starting
>>> 2008-07-17 12:10:43,416 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 8 on 60000: starting
>>> 2008-07-17 12:10:43,421 DEBUG org.apache.hadoop.hbase.HMaster: Started
>>> service threads
>>> 2008-07-17 12:10:43,422 DEBUG org.apache.hadoop.hbase.HMaster: Started
>>> service threads
>>> 2008-07-17 12:10:43,422 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 9 on 60000: starting
>>> 2008-07-17 12:10:43,775 INFO org.apache.hadoop.hbase.HMaster: assigning
>>> region -ROOT-,,0 to the only server 128.178.156.26:60020
>>> 2008-07-17 12:10:43,846 INFO org.apache.hadoop.hbase.HMaster: received
>>> start message from: 128.178.84.163:60020
>>> 2008-07-17 12:10:46,785 DEBUG org.apache.hadoop.hbase.HMaster: Received
>>> MSG_REPORT_OPEN : -ROOT-,,0 from 128.178.156.26:60020
>>> 2008-07-17 12:10:46,785 INFO org.apache.hadoop.hbase.HMaster:
>>> 128.178.156.26:60020 serving -ROOT-,,0
>>> 2008-07-17 12:10:46,787 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>> startKey:
>>> <>, server: 128.178.156.26:60020}
>>> 2008-07-17 12:10:46,864 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0, startKey:
>>> <>, server: 128.178.156.26:60020} complete
>>> 2008-07-17 12:10:52,030 INFO org.apache.hadoop.hbase.HMaster: all meta
>>> regions scanned
>>> 2008-07-17 12:11:46,864 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>> startKey:
>>> <>, server: 128.178.156.26:60020}
>>> 2008-07-17 12:11:46,873 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0, startKey:
>>> <>, server: 128.178.156.26:60020} complete
>>> 2008-07-17 12:11:52,030 INFO org.apache.hadoop.hbase.HMaster: all meta
>>> regions scanned
>>> 2008-07-17 12:12:46,865 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>> startKey:
>>> <>, server: 128.178.156.26:60020}
>>> 2008-07-17 12:12:46,873 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0, startKey:
>>> <>, server: 128.178.156.26:60020} complete
>>> 2008-07-17 12:12:52,031 INFO org.apache.hadoop.hbase.HMaster: all meta
>>> regions scanned
>>> 2008-07-17 12:13:46,865 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>> startKey:
>>> <>, server: 128.178.156.26:60020}
>>> 2008-07-17 12:13:46,874 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0, startKey:
>>> <>, server: 128.178.156.26:60020} complete
>>> 2008-07-17 12:13:52,031 INFO org.apache.hadoop.hbase.HMaster: all meta
>>> regions scanned
>>> 2008-07-17 12:14:46,865 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>> startKey:
>>> <>, server: 128.178.156.26:60020}
>>> 2008-07-17 12:14:46,876 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0, startKey:
>>> <>, server: 128.178.156.26:60020} complete
>>> 2008-07-17 12:14:52,031 INFO org.apache.hadoop.hbase.HMaster: all meta
>>> regions scanned
>>> 2008-07-17 12:15:46,865 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>> startKey:
>>> <>, server: 128.178.156.26:60020}
>>> 2008-07-17 12:15:46,873 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0, startKey:
>>> <>, server: 128.178.156.26:60020} complete
>>> 2008-07-17 12:15:52,031 INFO org.apache.hadoop.hbase.HMaster: all meta
>>> regions scanned
>>> 2008-07-17 12:16:46,866 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>> startKey:
>>> <>, server: 128.178.156.26:60020}
>>> 2008-07-17 12:16:46,875 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0, startKey:
>>> <>, server: 128.178.156.26:60020} complete
>>> 2008-07-17 12:16:52,031 INFO org.apache.hadoop.hbase.HMaster: all meta
>>> regions scanned
>>> 2008-07-17 12:17:46,866 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>> startKey:
>>> <>, server: 128.178.156.26:60020}
>>> 2008-07-17 12:17:46,878 INFO org.apache.hadoop.hbase.HMaster:
>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0, startKey:
>>> <>, server: 128.178.156.26:60020} complete
>>> 2008-07-17 12:17:52,031 INFO org.apache.hadoop.hbase.HMaster: all meta
>>> regions scanned
>>>
>>> 4) HRegionServer log file
>>>
>>> 2008-07-17 12:10:43,704 INFO org.apache.hadoop.ipc.metrics.RpcMetrics:
>>> Initializing RPC Metrics with hostName=60020, port=60020
>>> 2008-07-17 12:10:43,781 DEBUG org.apache.hadoop.hbase.HRegionServer:
>>> Telling master at srikanth-laptop:60000 that we are up
>>> 2008-07-17 12:10:43,849 DEBUG org.apache.hadoop.hbase.HRegionServer: Done
>>> telling master we are up
>>> 2008-07-17 12:10:43,850 DEBUG org.apache.hadoop.hbase.HRegionServer:
>>> Config
>>> from master: fs.default.name=file:/home/srikanth/hbase-store
>>> 2008-07-17 12:10:43,850 DEBUG org.apache.hadoop.hbase.HRegionServer:
>>> Config
>>> from master: hbase.rootdir=file:/home/srikanth/hbase-store
>>> 2008-07-17 12:10:43,900 DEBUG org.apache.hadoop.hbase.HRegionServer: Log
>>> dir
>>> file:/home/srikanth/hbase-store/log_128.178.84.163_1216289443773_60020
>>> 2008-07-17 12:10:43,941 INFO org.apache.hadoop.hbase.HLog: New log writer
>>> created at
>>>
>>> /home/srikanth/hbase-store/log_128.178.84.163_1216289443773_60020/hlog.dat.000
>>> 2008-07-17 12:10:44,012 INFO org.mortbay.util.Credential: Checking
>>> Resource
>>> aliases
>>> 2008-07-17 12:10:44,062 INFO org.mortbay.http.HttpServer: Version
>>> Jetty/5.1.4
>>> 2008-07-17 12:10:44,063 INFO org.mortbay.util.Container: Started
>>> HttpContext[/static,/static]
>>> 2008-07-17 12:10:44,063 INFO org.mortbay.util.Container: Started
>>> HttpContext[/logs,/logs]
>>> 2008-07-17 12:10:44,454 INFO org.mortbay.util.Container: Started
>>> [EMAIL PROTECTED]
>>> 2008-07-17 12:10:44,492 INFO org.mortbay.util.Container: Started
>>> WebApplicationContext[/,/]
>>> 2008-07-17 12:10:44,495 INFO org.mortbay.http.SocketListener: Started
>>> SocketListener on 0.0.0.0:60030
>>> 2008-07-17 12:10:44,495 INFO org.mortbay.util.Container: Started
>>> [EMAIL PROTECTED]
>>> 2008-07-17 12:10:44,495 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> Responder: starting
>>> 2008-07-17 12:10:44,495 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> listener on 60020: starting
>>> 2008-07-17 12:10:44,497 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 0 on 60020: starting
>>> 2008-07-17 12:10:44,497 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 1 on 60020: starting
>>> 2008-07-17 12:10:44,497 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 2 on 60020: starting
>>> 2008-07-17 12:10:44,497 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 3 on 60020: starting
>>> 2008-07-17 12:10:44,497 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 4 on 60020: starting
>>> 2008-07-17 12:10:44,498 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 5 on 60020: starting
>>> 2008-07-17 12:10:44,498 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 6 on 60020: starting
>>> 2008-07-17 12:10:44,498 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 7 on 60020: starting
>>> 2008-07-17 12:10:44,498 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 8 on 60020: starting
>>> 2008-07-17 12:10:44,498 INFO org.apache.hadoop.hbase.HRegionServer:
>>> HRegionServer started at: 128.178.84.163:60020
>>> 2008-07-17 12:10:44,498 INFO org.apache.hadoop.ipc.Server: IPC Server
>>> handler 9 on 60020: starting
>>>
>>> Thanks,
>>> Srikanth.
>>>
>>> Quoting Jean-Daniel Cryans <[EMAIL PROTECTED]>:
>>>
>>> Srikanth,
>>>
>>>>
>>>> Sorry for the delay, I answered the following yesterday but I didn't
>>>> check
>>>> the email to which I replied which happen to be yours, not the mailing
>>>> list.
>>>> So, you should check your spam I guess.
>>>>
>>>>
>>>>
>>>> Ok. Let's do this.
>>>>
>>>> First, enable DEBUG mode following this
>>>> http://wiki.apache.org/hadoop/Hbase/FAQ#5. This will give us more
>>>> information.
>>>> Shutdown everything, format HDFS and delete all the logs on the region
>>>> server and master
>>>> Bring up HDFS and HBase
>>>> At that moment, we will get clean logs which will contain the reason why
>>>> the
>>>> META table isn't there which you will send to me
>>>>
>>>> In the mean time, I'd like so see your hbase-site.xml
>>>>
>>>> Thx
>>>>
>>>> On Wed, Jul 16, 2008 at 5:26 AM, <[EMAIL PROTECTED]> wrote:
>>>>
>>>> Hi J-D,
>>>>
>>>>>
>>>>> I have formatted DFS and restarted Hadoop and HBase servers as u
>>>>> said,
>>>>> but sorry to say you that the problem still prevails...So, could you
>>>>> please
>>>>> suggest any other solutions.
>>>>>
>>>>> Thanks,
>>>>> Srikanth.
>>>>>
>>>>>
>>>>>
>>>>> Srikanth,
>>>>>
>>>>>
>>>>>> Interesting, the META table is never scanned at all! I think that
>>>>>> happened
>>>>>> to me once we I started messing around with HBase. Since the meta
>>>>>> table
>>>>>> is
>>>>>> missing, I guess you don't have any data in HBase so I suggest
>>>>>> shutting
>>>>>> down
>>>>>> HBase, then Hadoop, format HDFS, restart Hadoop and then restart
>>>>>> HBase.
>>>>>> At
>>>>>> that point, you should see in the logs that the .META. region was
>>>>>> assigned
>>>>>> to your only regionserver. If not, we will have to investigate a bit
>>>>>> more.
>>>>>>
>>>>>> J-D
>>>>>>
>>>>>> On Tue, Jul 15, 2008 at 4:15 AM, <[EMAIL PROTECTED]>
>>>>>> wrote:
>>>>>>
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>>>
>>>>>>> I am using HBase version 0.1.2 and Hadoop version 0.16.4. These
>>>>>>> are the log file contents of the HBase after starting the HBase and
>>>>>>> giving a query from the HBase Shell: -
>>>>>>>
>>>>>>> 1) HBase master
>>>>>>>
>>>>>>> 2008-07-15 09:29:01,298 INFO org.apache.hadoop.hbase.HMaster: Root
>>>>>>> region dir: file:/home/srikanth/hbase-store/-ROOT-/70236052
>>>>>>> 2008-07-15 09:29:01,401 INFO
>>>>>>> org.apache.hadoop.ipc.metrics.RpcMetrics:
>>>>>>> Initializing RPC Metrics with hostName=60000, port=60000
>>>>>>> 2008-07-15 09:29:01,561 INFO org.apache.hadoop.hbase.HMaster: HMaster
>>>>>>> initialized on 128.178.84.132:60000
>>>>>>> 2008-07-15 09:29:01,789 INFO org.mortbay.util.Credential: Checking
>>>>>>> Resource aliases
>>>>>>> 2008-07-15 09:29:01,898 INFO org.mortbay.http.HttpServer: Version
>>>>>>> Jetty/5.1.4
>>>>>>> 2008-07-15 09:29:01,899 INFO org.mortbay.util.Container: Started
>>>>>>> HttpContext[/static,/static]
>>>>>>> 2008-07-15 09:29:01,899 INFO org.mortbay.util.Container: Started
>>>>>>> HttpContext[/logs,/logs]
>>>>>>> 2008-07-15 09:29:02,472 INFO org.mortbay.util.Container: Started
>>>>>>> [EMAIL PROTECTED]
>>>>>>> 2008-07-15 09:29:02,629 INFO org.mortbay.util.Container: Started
>>>>>>> WebApplicationContext[/,/]
>>>>>>> 2008-07-15 09:29:03,029 INFO org.mortbay.util.Container: Started
>>>>>>> [EMAIL PROTECTED]
>>>>>>> 2008-07-15 09:29:03,040 INFO org.mortbay.util.Container: Started
>>>>>>> WebApplicationContext[/api,rest]
>>>>>>> 2008-07-15 09:29:03,090 INFO org.mortbay.http.SocketListener: Started
>>>>>>> SocketListener on 0.0.0.0:60010
>>>>>>> 2008-07-15 09:29:03,090 INFO org.mortbay.util.Container: Started
>>>>>>> [EMAIL PROTECTED]
>>>>>>> 2008-07-15 09:29:03,101 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> Responder: starting
>>>>>>> 2008-07-15 09:29:03,115 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> listener on 60000: starting
>>>>>>> 2008-07-15 09:29:03,143 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 0 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,152 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 1 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,160 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 2 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,167 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> received
>>>>>>> start message from: 128.178.156.26:60020
>>>>>>> 2008-07-15 09:29:03,175 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 3 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,180 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 4 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,185 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 5 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,195 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 6 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,201 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 7 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,206 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 8 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,211 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 9 on 60000: starting
>>>>>>> 2008-07-15 09:29:03,333 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> received
>>>>>>> start message from: 128.178.84.132:60020
>>>>>>> 2008-07-15 09:29:03,579 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> assigning region -ROOT-,,0 to server 128.178.156.26:60020
>>>>>>> 2008-07-15 09:29:06,590 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> 128.178.156.26:60020 serving -ROOT-,,0
>>>>>>> 2008-07-15 09:29:06,594 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020}
>>>>>>> 2008-07-15 09:29:06,790 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020} complete
>>>>>>> 2008-07-15 09:29:11,591 INFO org.apache.hadoop.hbase.HMaster: all
>>>>>>> meta
>>>>>>> regions scanned
>>>>>>> 2008-07-15 09:30:06,791 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020}
>>>>>>> 2008-07-15 09:30:06,800 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020} complete
>>>>>>> 2008-07-15 09:30:11,591 INFO org.apache.hadoop.hbase.HMaster: all
>>>>>>> meta
>>>>>>> regions scanned
>>>>>>> 2008-07-15 09:31:06,791 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020}
>>>>>>> 2008-07-15 09:31:06,800 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020} complete
>>>>>>> 2008-07-15 09:31:11,591 INFO org.apache.hadoop.hbase.HMaster: all
>>>>>>> meta
>>>>>>> regions scanned
>>>>>>> 2008-07-15 09:32:06,792 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020}
>>>>>>> 2008-07-15 09:32:06,815 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020} complete
>>>>>>> 2008-07-15 09:32:11,591 INFO org.apache.hadoop.hbase.HMaster: all
>>>>>>> meta
>>>>>>> regions scanned
>>>>>>> 2008-07-15 09:33:06,792 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020}
>>>>>>> 2008-07-15 09:33:06,801 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020} complete
>>>>>>> 2008-07-15 09:33:11,591 INFO org.apache.hadoop.hbase.HMaster: all
>>>>>>> meta
>>>>>>> regions scanned
>>>>>>> 2008-07-15 09:34:06,793 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020}
>>>>>>> 2008-07-15 09:34:06,799 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020} complete
>>>>>>> 2008-07-15 09:34:11,591 INFO org.apache.hadoop.hbase.HMaster: all
>>>>>>> meta
>>>>>>> regions scanned
>>>>>>> 2008-07-15 09:35:06,792 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020}
>>>>>>> 2008-07-15 09:35:06,802 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020} complete
>>>>>>> 2008-07-15 09:35:11,591 INFO org.apache.hadoop.hbase.HMaster: all
>>>>>>> meta
>>>>>>> regions scanned
>>>>>>> 2008-07-15 09:36:06,792 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scanning meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020}
>>>>>>> 2008-07-15 09:36:06,801 INFO org.apache.hadoop.hbase.HMaster:
>>>>>>> HMaster.rootScanner scan of meta region {regionname: -ROOT-,,0,
>>>>>>> startKey: <>, server: 128.178.156.26:60020} complete
>>>>>>> 2008-07-15 09:36:11,591 INFO org.apache.hadoop.hbase.HMaster: all
>>>>>>> meta
>>>>>>> regions scanned
>>>>>>>
>>>>>>> 2) HBase regionServer (slave)
>>>>>>>
>>>>>>> 2008-07-15 09:26:16,994 INFO
>>>>>>> org.apache.hadoop.ipc.metrics.RpcMetrics:
>>>>>>> Initializing RPC Metrics with hostName=60020, port=60020
>>>>>>> 2008-07-15 09:26:18,050 INFO org.apache.hadoop.hbase.HLog: New log
>>>>>>> writer created at
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> /home/srikanth/hbase-store/log_128.178.156.26_1216106777047_60020/hlog.dat.000
>>>>>>> 2008-07-15 09:26:18,095 INFO org.mortbay.util.Credential: Checking
>>>>>>> Resource aliases
>>>>>>> 2008-07-15 09:26:18,123 INFO org.mortbay.http.HttpServer: Version
>>>>>>> Jetty/5.1.4
>>>>>>> 2008-07-15 09:26:18,124 INFO org.mortbay.util.Container: Started
>>>>>>> HttpContext[/static,/static]
>>>>>>> 2008-07-15 09:26:18,124 INFO org.mortbay.util.Container: Started
>>>>>>> HttpContext[/logs,/logs]
>>>>>>> 2008-07-15 09:26:18,353 INFO org.mortbay.util.Container: Started
>>>>>>> [EMAIL PROTECTED]
>>>>>>> 2008-07-15 09:26:18,378 INFO org.mortbay.util.Container: Started
>>>>>>> WebApplicationContext[/,/]
>>>>>>> 2008-07-15 09:26:18,380 INFO org.mortbay.http.SocketListener: Started
>>>>>>> SocketListener on 0.0.0.0:60030
>>>>>>> 2008-07-15 09:26:18,380 INFO org.mortbay.util.Container: Started
>>>>>>> [EMAIL PROTECTED]
>>>>>>> 2008-07-15 09:26:18,380 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> Responder: starting
>>>>>>> 2008-07-15 09:26:18,381 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> listener on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 0 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 1 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 2 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 3 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 4 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 5 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 6 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 7 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,382 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 8 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,383 INFO org.apache.hadoop.hbase.HRegionServer:
>>>>>>> HRegionServer started at: 128.178.156.26:60020
>>>>>>> 2008-07-15 09:26:18,383 INFO org.apache.hadoop.ipc.Server: IPC Server
>>>>>>> handler 9 on 60020: starting
>>>>>>> 2008-07-15 09:26:18,390 INFO org.apache.hadoop.hbase.HRegionServer:
>>>>>>> MSG_REGION_OPEN : -ROOT-,,0
>>>>>>> 2008-07-15 09:26:18,414 INFO org.apache.hadoop.hbase.HRegion: region
>>>>>>> -ROOT-,,0/70236052 available
>>>>>>> 2008-07-15 09:26:18,415 INFO org.apache.hadoop.hbase.HRegion:
>>>>>>> checking
>>>>>>> compaction on region -ROOT-,,0
>>>>>>> 2008-07-15 09:26:18,415 INFO org.apache.hadoop.hbase.HRegion:
>>>>>>> checking
>>>>>>> compaction completed on region -ROOT-,,0 in 0sec
>>>>>>>
>>>>>>>
>>>>>>> Thanking you,
>>>>>>> Srikanth.
>>>>>>>
>>>>>>> Srikanth,
>>>>>>>
>>>>>>> Which version of HBase? Can we see your master and regionserver logs?
>>>>>>> (in
>>>>>>> the logs folder on each machine)
>>>>>>>
>>>>>>> Thx
>>>>>>>
>>>>>>> J-D
>>>>>>>
>>>>>>>
>>>>>>> On Mon, Jul 14, 2008 at 12:13 PM, <[EMAIL PROTECTED]>
>>>>>>> wrote:
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>>
>>>>>>> I have installed Hadoop and HBase on two different linux machines
>>>>>>>> one
>>>>>>>> being Ubuntu and the other Xentos . I was also able to start
>>>>>>>> slave(Xentos)
>>>>>>>> from the master(Ubuntu). And the output of "jps" shows all the
>>>>>>>> processes
>>>>>>>> running on both master and slave. But when I give any query in the
>>>>>>>> hbase
>>>>>>>> shell whether on the master or on the slave it displays the
>>>>>>>> following
>>>>>>>> error
>>>>>>>> message "org.apache.hadoop.hbase.TableNotFoundException: Table
>>>>>>>> '.META'
>>>>>>>> does
>>>>>>>> not exist". But when I run only Hbase on the master(though Hadoop
>>>>>>>> running
>>>>>>>> in
>>>>>>>> both) I was able to access the hbase pretty well.
>>>>>>>>
>>>>>>>> So, could you please suggest the wrong I might have done.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Srikanth.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>>
>>
>
>
