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HBase, mail # user - HBase Client connect to remote HBase


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Re: HBase Client connect to remote HBase
Andrey Stepachev 2010-12-23, 08:44
As you see, Region servers and master reigsted on 127.0.0.1, so clients
can't reach them.
Why it is i can't say. Only three things you can check:
1. /etc/hosts, where you hostname should'n be 127.0.0.1
2. hbas-site.xml in conf dir (try to specify ip address instead of hostname)
3. check you dns.

2010/12/23 King JKing <[EMAIL PROTECTED]>

> HBase tree in ZooKeeper is rooted at /hbase
>  Cluster up? true
>  Master address: 127.0.0.1:60000
>  Region server holding ROOT: 127.0.0.1:15587
>  Region servers:
>    - 127.0.0.1:15587
>  Quorum Server Statistics:
>    - 10.30.12.182:2181
>        Zookeeper version: 3.3.1-942149, built on 05/07/2010 17:14 GMT
>        Clients:
>         /10.30.12.182:54064[1](queued=0,recved=28,sent=28)
>         /10.30.12.182:6253[1](queued=0,recved=10,sent=10)
>         /10.30.12.182:6254[0](queued=0,recved=1,sent=0)
>         /127.0.0.1:35308[1](queued=0,recved=17,sent=17)
>         /10.30.12.182:54066[1](queued=0,recved=16,sent=16)
>         /127.0.0.1:35318[1](queued=0,recved=13,sent=13)
>
>        Latency min/avg/max: 0/1/22
>        Received: 98
>        Sent: 97
>        Outstanding: 0
>        Zxid: 0xe
>        Mode: standalone
>
>        Node count: 10
>
>
>
> On Thu, Dec 23, 2010 at 3:35 PM, Andrey Stepachev <[EMAIL PROTECTED]>
> wrote:
>
> > Wey strange. Can you post
> > http://you_hbase_server:60010/zk.jsp<http://mars.nkb:60010/zk.jsp> (or
> > zk_dump from hbase shell)
> >
> > 2010/12/23 King JKing <[EMAIL PROTECTED]>
> >
> > > No. When I add your code to hbase-site.xml and restart HBase Server.
> When
> > I
> > > run HBase Client, client hang up.
> > >
> > > Here is some information on HBase server
> > >
> > > [root@ME-182 conf]# netstat -an|grep 60000
> > > tcp        0      0 ::ffff:127.0.0.1:60000      :::*
> > > LISTEN
> > > tcp        0      0 ::ffff:127.0.0.1:18965      ::ffff:127.0.0.1:60000
> > > ESTABLISHED
> > > tcp        0      0 ::ffff:127.0.0.1:60000      ::ffff:127.0.0.1:18965
> > > ESTABLISHED
> > >
> > >
> > > On Thu, Dec 23, 2010 at 3:17 PM, Andrey Stepachev <[EMAIL PROTECTED]>
> > > wrote:
> > >
> > > > Are the error lines the same as above? Can you post error here?
> > > >
> > > > 10/12/23 14:26:06 INFO ipc.HbaseRPC: Server at /127.0.0.1:45369could
> > > not
> > > > be
> > > >
> > > > 2010/12/23 King JKing <[EMAIL PROTECTED]>
> > > >
> > > > > I had already config this parameter. But still error
> > > > >
> > > > > On Thu, Dec 23, 2010 at 2:48 PM, Andrey Stepachev <
> [EMAIL PROTECTED]>
> > > > > wrote:
> > > > >
> > > > > > Looks like in zookeeper stored wrong region server address. Try
> to
> > > > > specify
> > > > > > real address in hbase config
> > > > > > (hbase-site.xml in conf dir of hbase installation).
> > > > > >
> > > > > > something like this.
> > > > > >
> > > > > >   <property>
> > > > > >     <name>hbase.zookeeper.quorum</name>
> > > > > >     <value>you_host_or_ip</value>
> > > > > >     <description>Comma separated list of servers in the ZooKeeper
> > > > Quorum.
> > > > > > </description>
> > > > > >  </property>
> > > > > >
> > > > > >
> > > > > > 2010/12/23 King JKing <[EMAIL PROTECTED]>
> > > > > >
> > > > > > > HBase and client are on the different machine
> > > > > > >
> > > > > > > On Thu, Dec 23, 2010 at 2:32 PM, Andrey Stepachev <
> > > [EMAIL PROTECTED]>
> > > > > > > wrote:
> > > > > > >
> > > > > > > > Are HBase and client on the same machine?
> > > > > > > >
> > > > > > > > 2010/12/23 King JKing <[EMAIL PROTECTED]>
> > > > > > > >
> > > > > > > > > But still error...
> > > > > > > > > 10/12/23 14:26:06 INFO ipc.HbaseRPC: Server at /
> > > 127.0.0.1:45369
> > > > > could
> > > > > > > > not
> > > > > > > > > be
> > > > > > > > > reached after 1 tries, giving up.
> > > > > > > > > 10/12/23 14:26:07 INFO ipc.HbaseRPC: Server at /
> > > 127.0.0.1:45369
> > > > > could
> > > > > > > > not
> > > > > > > > > be
> > > > > > > > > reached after 1 tries, giving up.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > On Thu, Dec 23, 2010 at 2:18 PM, Andrey Stepachev <