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 >> Re: Zookeeper tries to connect to localhost when i have specified another clearly.


Copy link to this message
-
Re: Zookeeper tries to connect to localhost when i have specified another clearly.
Thanks Pavan!

I've fixed a few spots of bugs where you're re-instatiating
HBaseConfiguration objects within a Task JVM run code, which would
have lead to you losing the config you actually send with the job
(therefore, localhost).

You can view the new revision here: http://pastebin.com/9AXcXkCF. A
diff is available at http://pastebin.com/diff.php?i=9AXcXkCF

On Sun, Aug 25, 2013 at 10:31 AM, Pavan Sudheendra <[EMAIL PROTECTED]> wrote:
> @Harsh, here it is http://pastebin.com/Qx0SFD3X
>
> Don't ask why i'm doing a join of hbase tables here.. Its probably
> inefficient too.. I should optimize it..
>
>
> On Sun, Aug 25, 2013 at 10:16 AM, Harsh J <[EMAIL PROTECTED]> wrote:
>
>> Hello Pavan,
>>
>> Can you please share your entire Job Driver class source?
>>
>> On Thu, Aug 22, 2013 at 6:30 PM, Pavan Sudheendra <[EMAIL PROTECTED]>
>> wrote:
>> > All the zookeeper warnings are coming from takstracker logs.
>> >
>> >
>> > On Thu, Aug 22, 2013 at 5:10 PM, Jean-Marc Spaggiari <
>> > [EMAIL PROTECTED]> wrote:
>> >
>> >> The log file where you have extracted that from:
>> >> 2013-08-21 13:38:55,815 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
>> >>
>> >>
>> >> 2013/8/21 Pavan Sudheendra <[EMAIL PROTECTED]>
>> >>
>> >> > Sorry what files are you talking about?
>> >> >
>> >> > Regards,
>> >> > Pavan
>> >> > On Aug 22, 2013 12:04 AM, "Jean-Marc Spaggiari" <
>> [EMAIL PROTECTED]
>> >> >
>> >> > wrote:
>> >> >
>> >> > > TaskTrackers and Job trackers are MR nodes. You also have HDFS nodes
>> >> and
>> >> > > HBase nodes.
>> >> > >
>> >> > > What's the file name where you got that from?
>> >> > >
>> >> > > JM
>> >> > >
>> >> > > 2013/8/21 Pavan Sudheendra <[EMAIL PROTECTED]>
>> >> > >
>> >> > > > We have 5 tasktrackers and 1 job tracker..
>> >> > > > I don't know why we have this.. This architecture was already
>> >> existing
>> >> > > when
>> >> > > > i started working on this..
>> >> > > >
>> >> > > > I just tried pinging the datanode from a namenode using
>> >> > ip-10-34-187-170
>> >> > > > and it is able to ping it..
>> >> > > > Not sure its not able to pick it up and show it in the namenode
>> >> logs...
>> >> > > > Frankly i thought the namenode logs should be more useful and
>> >> specific
>> >> > > > instead of just giving out warning messages like this.. Let me
>> know
>> >> if
>> >> > > you
>> >> > > > need any more files to look at ..
>> >> > > >
>> >> > > > thanks for all the help :)
>> >> > > >
>> >> > > >
>> >> > > > On Wed, Aug 21, 2013 at 7:13 PM, Jean-Marc Spaggiari <
>> >> > > > [EMAIL PROTECTED]> wrote:
>> >> > > >
>> >> > > > > Hi Pavan,
>> >> > > > >
>> >> > > > > How mane namenodes do you have? Are you running HA and that's
>> why
>> >> you
>> >> > > > have
>> >> > > > > more than 1 namenode?
>> >> > > > >
>> >> > > > > Also, yes, if you don't have DNS, you need to have hosts file
>> >> > > configured.
>> >> > > > >
>> >> > > > > First try to ping from one server to the other one using the
>> name
>> >> > only,
>> >> > > > if
>> >> > > > > it works, they you don't need to update the hosts file.
>> >> > > > >
>> >> > > > > JM
>> >> > > > >
>> >> > > > > 2013/8/21 Pavan Sudheendra <[EMAIL PROTECTED]>
>> >> > > > >
>> >> > > > > > I should update the /etc/hosts file on every namenode correct?
>> >> > > > > >
>> >> > > > > >
>> >> > > > > >
>> >> > > > > >
>> >> > > > > > On Wed, Aug 21, 2013 at 7:09 PM, Pavan Sudheendra <
>> >> > > [EMAIL PROTECTED]
>> >> > > > > > >wrote:
>> >> > > > > >
>> >> > > > > > > But Jean all my namenodes log the same thing..
>> >> > > > > > > 2013-08-21 13:38:55,815 INFO
>> org.apache.zookeeper.ClientCnxn:
>> >> > > Opening
>> >> > > > > > > socket connection to server localhost/127.0.0.1:2181. Will
>> not
>> >> > > > attempt
>> >> > > > > > to
>> >> > > >
Harsh J
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