hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Pavan Sudheendra <pavan0...@gmail.com>
Subject Re: Zookeeper tries to connect to localhost when i have specified another clearly.
Date Wed, 21 Aug 2013 12:17:58 GMT
@Jean tried your method didn't work..

2013-08-21 12:17:10,908 INFO org.apache.zookeeper.ClientCnxn: Opening
socket connection to server localhost/127.0.0.1:2181. Will not attempt to
authenticate using SASL (Unable to locate a login configuration)
2013-08-21 12:17:10,908 WARN org.apache.zookeeper.ClientCnxn: Session 0x0
for server null, unexpected error, closing socket connection and attempting
reconnect
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.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
    at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
2013-08-21 12:17:11,009 WARN
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Possibly transient
ZooKeeper exception:
org.apache.zookeeper.KeeperException$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /hbase
2013-08-21 12:17:11,009 INFO org.apache.hadoop.hbase.util.RetryCounter:
Sleeping 8000ms before retry #3...\

Any tips?



On Wed, Aug 21, 2013 at 5:15 PM, Jean-Marc Spaggiari <
jean-marc@spaggiari.org> wrote:

> Hi Pavan,
>
> I don't think Cloudera Manager assign the address to your computer. When CM
> is down, your computer still have an IP, and even if you un-install CM, you
> will still have an IP assigned to your computer.
>
> If you have not configured anything there, then you most probably have a
> DHCP. Just give a try to what I told you on the other message.
>
> JM
>
> 2013/8/21 Pavan Sudheendra <pavan0591@gmail.com>
>
> > @Manoj i have set hbase.zookeeper.quorum in my M-R application..
> >
> > @Jean The cloudera manager picks up the ip address automatically..
> >
> >
> > On Wed, Aug 21, 2013 at 5:07 PM, manoj p <eorstvz@gmail.com> wrote:
> >
> > > Can you try passing the argument -Dhbase.zookeeper.quorum=10.34.187.170
> > > while running the program
> > >
> > > If this does'nt work either please check if HBASE_HOME and
> HBASE_CONF_DIR
> > > is set correctly.
> > >
> > > BR/Manoj
> > >
> > >
> > > On Wed, Aug 21, 2013 at 4:48 PM, Pavan Sudheendra <pavan0591@gmail.com
> > > >wrote:
> > >
> > > > Yes. My /etc/hosts have the correct mapping to localhost
> > > >
> > > > 127.0.0.1    localhost
> > > >
> > > > # The following lines are desirable for IPv6 capable hosts
> > > > ::1     ip6-localhost ip6-loopback
> > > > fe00::0 ip6-localnet
> > > > ff00::0 ip6-mcastprefix
> > > > ff02::1 ip6-allnodes
> > > > ff02::2 ip6-allrouters
> > > >
> > > > I've added the HBase jars to the Hadoop Classpath as well. Not sure
> > why..
> > > > I'm running this on a 6 node cloudera cluster which consist of 1
> > > > jobtrackers and 5 tasktrackers..
> > > >
> > > > After a while all my map jobs fail.. Completely baffled because the
> map
> > > > tasks were doing the required tasks..
> > > >
> > > >
> > > >
> > > > On Wed, Aug 21, 2013 at 4:45 PM, manoj p <eorstvz@gmail.com> wrote:
> > > >
> > > > > For your code to run, please ensure if you use the correct
> > HBase/Hadoop
> > > > jar
> > > > > versions while compiling your program.
> > > > >
> > > > > BR/Manoj
> > > > >
> > > > >
> > > > > On Wed, Aug 21, 2013 at 4:38 PM, manoj p <eorstvz@gmail.com>
> wrote:
> > > > >
> > > > > > Check your /etc/hosts file if you have the correct mapping to
> > > localhost
> > > > > > for 127.0.0.1. Also ensure that if you have
> hbase.zookeeper.quorum
> > in
> > > > > your
> > > > > > configuration and also check if HBase classpath is appended
to
> > Hadoop
> > > > > > classpath.
> > > > > >
> > > > > >
> > > > > > BR/Manoj
> > > > > >
> > > > > >
> > > > > > On Wed, Aug 21, 2013 at 4:10 PM, Pavan Sudheendra <
> > > pavan0591@gmail.com
> > > > > >wrote:
> > > > > >
> > > > > >> Hadoop Namenode reports the following error which is unusual
:
> > > > > >>
> > > > > >>
> > > > > >> 013-08-21 09:21:12,328 INFO org.apache.zookeeper.ClientCnxn:
> > Opening
> > > > > >> socket
> > > > > >> connection to server localhost/127.0.0.1:2181. Will not
attempt
> > to
> > > > > >> authenticate using SASL (Unable to locate a login configuration)
> > > > > >> 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.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
> > > > > >>     at
> > > > > >>
> > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
> > > > > >> 2013-08-21 09:33:11,033 WARN
> > > > > >> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper:
Possibly
> > > > > transient
> > > > > >> ZooKeeper exception:
> > > > > >> org.apache.zookeeper.KeeperException$ConnectionLossException:
> > > > > >> KeeperErrorCode = ConnectionLoss for /hbase
> > > > > >> 2013-08-21 09:33:11,033 INFO
> > > > org.apache.hadoop.hbase.util.RetryCounter:
> > > > > >> Sleeping 8000ms before retry #3...
> > > > > >> 2013-08-21 09:33:11,043 WARN org.apache.hadoop.mapred.Task:
> Parent
> > > > died.
> > > > > >> Exiting attempt_201307181246_0548_m_000022_2
> > > > > >>
> > > > > >>
> > > > > >> Because i have specified the address in the java file
> > > > > >>     Configuration conf = HBaseConfiguration.create();
> > > > > >>     conf.set("hbase.zookeeper.quorum", "10.34.187.170");
> > > > > >>     conf.set("hbase.zookeeper.property.clientPort","2181");
> > > > > >>     conf.set("hbase.master","10.34.187.170");
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >> All my map tasks fail like this! Please help.. I'm on a
timebomb
> > > > > >> --
> > > > > >> Regards-
> > > > > >> Pavan
> > > > > >>
> > > > > >
> > > > > >
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Regards-
> > > > Pavan
> > > >
> > >
> >
> >
> >
> > --
> > Regards-
> > Pavan
> >
>



-- 
Regards-
Pavan

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message