Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> HBase Client connect to remote HBase


Copy link to this message
-
Re: HBase Client connect to remote HBase
2010/12/23 King JKing <[EMAIL PROTECTED]>

> My HBase is running in standalone mode. Can HBase Client connect to a
> remote
> HBase (running in standalone mode)?
>

Yes. Propblem is in incorrect dns/hosts configuration. Remote client can't
reach your server,
because HBase uses incorrect address.
>
> On Thu, Dec 23, 2010 at 3:44 PM, Andrey Stepachev <[EMAIL PROTECTED]>
> wrote:
>
> > 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 /127.0.0.1:45369
> > could
> > > > > 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
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB