It would be better to start fresh..Add these props in your core-site.xml file -
<property>
<name>fs.default.name</name>
<value>hdfs://localhost:9000</value>
</property>
<property>
<name>hadoop.tmp.dir</name>
<value>/home/mohammad/hdfs/temp</value>
</property>
<property>
In hdfs-site.xml -
<property>
<name>dfs.name.dir</name>
<value>/home/mohammad/hdfs/name</value>
</property>
<property>
<name>dfs.data.dir</name>
<value>/home/mohammad/hdfs/data</value>
</property>
<property>
<name>dfs.datanode.max.xcievers</name>
<value>4096</value>
</property>
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
in hbase-site.xml -
<name>hbase.rootdir</name>
<value>hdfs://localhost:9000/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>localhost</value>
</property>
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
<property>
<name>hbase.zookeeper.property.clientPort</name>
<value>2181</value>
<description>Property from ZooKeeper's config zoo.cfg.
The port at which the clients will connect.
</description>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/home/mohammad/hbase/zookeeper</value>
<description>Property from ZooKeeper's config zoo.cfg.
The directory where the snapshot is stored.
</description>
</property>
Also change this line in hbase-env.sh -
export HBASE_REGIONSERVERS=/home/mohammad/hbase-0.90.4/conf/regionservers
Regards,
Mohammad Tariq
On Tue, Jul 3, 2012 at 8:27 PM, AnandaVelMurugan Chandra Mohan
<[email protected]> wrote:
> That did not help. Still I dont see hbase master and zookeeper processes. I
> am thinking of starting everything from scratch. Any suggestions?
>
> On Tue, Jul 3, 2012 at 8:17 PM, Mohammad Tariq <[email protected]> wrote:
>
>> Change the value of fs.default.name to "hdfs://localhost:8020" and
>> restart everything again..It should be a combination of host:port.
>>
>> Regards,
>> Mohammad Tariq
>>
>>
>> On Tue, Jul 3, 2012 at 8:12 PM, AnandaVelMurugan Chandra Mohan
>> <[email protected]> wrote:
>> > For starting Hbase master manually
>> >
>> > I did "cd" to <HBASE_HOME>\bin
>> > Then did ./hbase master start
>> >
>> > Contents of my hbase-site.xml
>> >
>> > <configuration>
>> > <property>
>> > <name>hbase.rootdir</name>
>> > <value>hdfs://localhost:8020/user/eucalyptus/hbase</value>
>> > <description>The directory shared by RegionServers.
>> > </description>
>> > </property>
>> > <property>
>> > <name>hbase.zookeeper.quorum</name>
>> > <value>localhost</value>
>> > </property>
>> > <property>
>> > <name>dfs.replication</name>
>> > <value>1</value>
>> > </property>
>> > <property>
>> > <name>hbase.zookeeper.property.clientPort</name>
>> > <value>2181</value>
>> > </property>
>> > <property>
>> > <name>hbase.zookeeper.property.dataDir</name>
>> > <value>/home/eucalyptus/hbase/zookeeper</value>
>> > </property>
>> > </configuration>
>> >
>> >
>> > core-site.xml
>> >
>> > <configuration>
>> > <property>
>> > <name>fs.default.name</name>
>> > <value>hdfs://localhost/</value>
>> >
>> > </property>
>> > </configuration>
>> >
>> > I could do HDFS operations like get, put in Hadoop. I could also create
>> and
>> > list tables in Hbase shell.
>> >
>> >
>> > On Tue, Jul 3, 2012 at 7:58 PM, Mohammad Tariq <[email protected]>
>> wrote:
>> >
>> >> What do you mean by "I tried starting Hbase master manually and I got
>> >> this error."??..By manually do you mean through the shell??How were
>> >> you trying to do it earlier??And if possible could you please post the
>> >> modified core-site.xml and hbase-site.xml files.
>> >>
>> >> Regards,
>> >> Mohammad Tariq
>> >>
>> >>
>> >> On Tue, Jul 3, 2012 at 7:41 PM, AnandaVelMurugan Chandra Mohan
>> >> <[email protected]> wrote:
>> >> > Thanks for the link.
>> >> >
>> >> > I followed the link and fixed my hdfs url too.
>> >> >
>> >> > But when I start hbase, hbase master and zookeeper processes are not
>> >> > starting
>> >> >
>> >> > I tried starting Hbase master manually and I got this error.
>> >> >
>> >> > ERROR master.HMasterCommandLine: Failed to start master
>> >> > java.io.IOException: CRC check failed
>> >> >
>> >> > Do you have any idea?
>> >> > On Tue, Jul 3, 2012 at 6:41 PM, Mohammad Tariq <[email protected]>
>> >> wrote:
>> >> >
>> >> >> Not a prob..I was expecting this after looking at the config
>> >> >> file..First of all your "hbase.rootdir" property must contain the
>> >> >> "complete" value of the "fs.default.name" property in your hadoop's
>> >> >> "core-site.xml" file.(This includes "port no" also)..After that just
>> >> >> add the following properties in your hbase-site.xml file and let me
>> >> >> know if it is works for you.
>> >> >>
>> >> >> <property>
>> >> >> <name>hbase.cluster.distributed</name>
>> >> >> <value>true</value>
>> >> >> </property>
>> >> >>
>> >> >> <property>
>> >> >> <name>hbase.zookeeper.quorum</name>
>> >> >> <value>localhost</value>
>> >> >> </property>
>> >> >> <property>
>> >> >> <name>dfs.replication</name>
>> >> >> <value>1</value>
>> >> >> </property>
>> >> >> <property>
>> >> >> <name>hbase.zookeeper.property.clientPort</name>
>> >> >> <value>2181</value>
>> >> >> <description>Property from ZooKeeper's config zoo.cfg.
>> >> >> The port at which the clients will connect.
>> >> >> </description>
>> >> >> </property>
>> >> >> <property>
>> >> >>
>> >> >> For detailed help you can visit this link -
>> >> >>
>> >>
>> http://cloudfront.blogspot.in/2012/06/how-to-configure-habse-in-pseudo.html
>> >> >> ,
>> >> >> if you want.
>> >> >>
>> >> >> Regards,
>> >> >> Mohammad Tariq
>> >> >>
>> >> >>
>> >> >> On Tue, Jul 3, 2012 at 6:31 PM, AnandaVelMurugan Chandra Mohan
>> >> >> <[email protected]> wrote:
>> >> >> > Sorry. I tried list and it returned 0 as no table exists. Then I
>> >> posted
>> >> >> > this question.
>> >> >> >
>> >> >> > Now when I try create table now, shell is hanging and I get
>> following
>> >> >> > exception
>> >> >> >
>> >> >> > org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed
>> >> setting
>> >> >> up
>> >> >> > proxy interface org.apache.hadoop.hbase.ipc.HRegionInterface to
>> >> >> localhost/
>> >> >> > 127.0.0.1:39591
>> >> >> >
>> >> >> > So I feel issue is with HBase and not with client API. Let me fix
>> this
>> >> >> > issue and try client API.
>> >> >> >
>> >> >> > Meanwhile, do you have any idea on this issue?
>> >> >> >
>> >> >> > On Tue, Jul 3, 2012 at 6:10 PM, Mohammad Tariq <[email protected]
>> >
>> >> >> wrote:
>> >> >> >
>> >> >> >> Are you sure about the Hbase shell???Are you able to create
>> tables ,
>> >> >> >> or list the tables through shell??
>> >> >> >>
>> >> >> >> Regards,
>> >> >> >> Mohammad Tariq
>> >> >> >>
>> >> >> >>
>> >> >> >> On Tue, Jul 3, 2012 at 5:41 PM, Michael Segel <
>> >> >> [email protected]>
>> >> >> >> wrote:
>> >> >> >> > What's the status of Hadoop and IPV6 vs IPV4?
>> >> >> >> >
>> >> >> >> > On Jul 3, 2012, at 7:07 AM, AnandaVelMurugan Chandra Mohan
>> wrote:
>> >> >> >> >
>> >> >> >> >> Hi,
>> >> >> >> >>
>> >> >> >> >> These are text from the files
>> >> >> >> >>
>> >> >> >> >> /etc/hosts
>> >> >> >> >>
>> >> >> >> >> 127.0.0.1 localhost
>> >> >> >> >>
>> >> >> >> >>
>> >> >> >> >> # The following lines are desirable for IPv6 capable hosts
>> >> >> >> >> ::1 localhost ip6-localhost ip6-loopback
>> >> >> >> >> fe00::0 ip6-localnet
>> >> >> >> >> ff00::0 ip6-mcastprefix
>> >> >> >> >> ff02::1 ip6-allnodes
>> >> >> >> >> ff02::2 ip6-allrouters
>> >> >> >> >>
>> >> >> >> >> hbase-site.xml
>> >> >> >> >>
>> >> >> >> >> <configuration>
>> >> >> >> >> <property>
>> >> >> >> >> <name>hbase.rootdir</name>
>> >> >> >> >> <value>hdfs://localhost/user/eucalyptus/hbase</value>
>> >> >> >> >> <description>The directory shared by RegionServers.
>> >> >> >> >> </description>
>> >> >> >> >> </property>
>> >> >> >> >> </configuration>
>> >> >> >> >>
>> >> >> >> >>
>> >> >> >> >> On Tue, Jul 3, 2012 at 4:14 PM, Mohammad Tariq <
>> >> [email protected]>
>> >> >> >> wrote:
>> >> >> >> >>
>> >> >> >> >>> Can you paste the contents of your /etc/hosts and
>> hbase-site.xml
>> >> >> >> files??
>> >> >> >> >>>
>> >> >> >> >>> Regards,
>> >> >> >> >>> Mohammad Tariq
>> >> >> >> >>>
>> >> >> >> >>>
>> >> >> >> >>> On Tue, Jul 3, 2012 at 4:06 PM, AnandaVelMurugan Chandra Mohan
>> >> >> >> >>> <[email protected]> wrote:
>> >> >> >> >>>> Hi,
>> >> >> >> >>>>
>> >> >> >> >>>> Thanks for the response. Sadly I am still getting same error.
>> >> >> >> >>>>
>> >> >> >> >>>>
>> >> >> >> >>>> On Tue, Jul 3, 2012 at 3:58 PM, Mohammad Tariq <
>> >> [email protected]
>> >> >> >
>> >> >> >> >>> wrote:
>> >> >> >> >>>>
>> >> >> >> >>>>> Hello Ananda,
>> >> >> >> >>>>>
>> >> >> >> >>>>> Add these two lines in your client and sww if it
>> works
>> >> >> for
>> >> >> >> >>> you :
>> >> >> >> >>>>>
>> >> >> >> >>>>> config.set("hbase.zookeeper.property.clientPort","2181");
>> >> >> >> >>>>> config.set("hbase.master", "localhost:60000");
>> >> >> >> >>>>>
>> >> >> >> >>>>> Regards,
>> >> >> >> >>>>> Mohammad Tariq
>> >> >> >> >>>>>
>> >> >> >> >>>>>
>> >> >> >> >>>>> On Tue, Jul 3, 2012 at 3:49 PM, AnandaVelMurugan Chandra
>> Mohan
>> >> >> >> >>>>> <[email protected]> wrote:
>> >> >> >> >>>>>> Hi,
>> >> >> >> >>>>>>
>> >> >> >> >>>>>> For development purpose, I have set up HBase in
>> >> pseudodistributed
>> >> >> >> >>> mode.
>> >> >> >> >>>>>>
>> >> >> >> >>>>>> I have following line in hbase-env.sh file
>> >> >> >> >>>>>>
>> >> >> >> >>>>>> export HBASE_MANAGES_ZK=true
>> >> >> >> >>>>>>
>> >> >> >> >>>>>> HBase shell works fine. But client API is not working.
>> >> >> >> >>>>>>
>> >> >> >> >>>>>> My client code is as follows
>> >> >> >> >>>>>>
>> >> >> >> >>>>>> Configuration config =
>> >> >> HBaseConfiguration.create();
>> >> >> >> >>>>>> config.set("hbase.zookeeper.quorum",
>> >> >> "10.78.32.131");
>> >> >> >> >>>>>>
>> config.setBoolean("hbase.cluster.distributed",
>> >> >> >> false);
>> >> >> >> >>>>>> HBaseAdmin admin = new HBaseAdmin(config);
>> >> >> >> >>>>>> admin.isMasterRunning();
>> >> >> >> >>>>>>
>> >> >> >> >>>>>>
>> >> System.out.println(admin.getClusterStatus().getHBaseVersion());
>> >> >> >> >>>>>>
>> >> >> >> >>>>>> I am getting java.net.ConnectException: Connection
>> refused: no
>> >> >> >> further
>> >> >> >> >>>>>> information.
>> >> >> >> >>>>>>
>> >> >> >> >>>>>> Any idea, how it can be fixed. Please let me know. Thanks!!
>> >> >> >> >>>>>> --
>> >> >> >> >>>>>> Regards,
>> >> >> >> >>>>>> Anand
>> >> >> >> >>>>>
>> >> >> >> >>>>
>> >> >> >> >>>>
>> >> >> >> >>>>
>> >> >> >> >>>> --
>> >> >> >> >>>> Regards,
>> >> >> >> >>>> Anand
>> >> >> >> >>>
>> >> >> >> >>
>> >> >> >> >>
>> >> >> >> >>
>> >> >> >> >> --
>> >> >> >> >> Regards,
>> >> >> >> >> Anand
>> >> >> >> >
>> >> >> >>
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> > --
>> >> >> > Regards,
>> >> >> > Anand
>> >> >>
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > Regards,
>> >> > Anand
>> >>
>> >
>> >
>> >
>> > --
>> > Regards,
>> > Anand
>>
>
>
>
> --
> Regards,
> Anand
