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HBase >> mail # user >> Re: Zookeeper tries to connect to localhost when i have specified another clearly.


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Pavan Sudheendra 2013-08-21, 11:18
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Jean-Marc Spaggiari 2013-08-21, 11:33
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manoj p 2013-08-21, 11:37
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Pavan Sudheendra 2013-08-21, 11:42
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Jean-Marc Spaggiari 2013-08-21, 11:45
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Pavan Sudheendra 2013-08-21, 12:17
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Jean-Marc Spaggiari 2013-08-21, 12:22
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Pavan Sudheendra 2013-08-21, 12:29
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Jean-Marc Spaggiari 2013-08-21, 12:31
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Pavan Sudheendra 2013-08-21, 12:36
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Pavan Sudheendra 2013-08-21, 12:37
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Jean-Marc Spaggiari 2013-08-21, 12:39
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Pavan Sudheendra 2013-08-21, 12:42
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Jean-Marc Spaggiari 2013-08-21, 12:44
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Pavan Sudheendra 2013-08-21, 12:49
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Jean-Marc Spaggiari 2013-08-21, 12:51
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Pavan Sudheendra 2013-08-21, 12:53
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Pavan Sudheendra 2013-08-21, 12:56
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Jean-Marc Spaggiari 2013-08-21, 13:00
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Pavan Sudheendra 2013-08-21, 13:14
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Jean-Marc Spaggiari 2013-08-21, 13:26
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Pavan Sudheendra 2013-08-21, 13:39
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Pavan Sudheendra 2013-08-21, 13:40
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Jean-Marc Spaggiari 2013-08-21, 13:43
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Pavan Sudheendra 2013-08-21, 13:52
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Jean-Marc Spaggiari 2013-08-21, 18:32
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Pavan Sudheendra 2013-08-22, 02:22
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Jean-Marc Spaggiari 2013-08-22, 11:40
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Pavan Sudheendra 2013-08-22, 13:00
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Re: Zookeeper tries to connect to localhost when i have specified another clearly.
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
>> > > > > > > authenticate using SASL (Unable to locate a login
>> configuration)
>> > > > > > > java.net.ConnectException: Connection refused
>> > > > > > >
>> > > > > > >  Although i believe you, i'm starting to worry a bit.. Its
>> > taking a
>> > > > lot
>> > > > > > of
>> > > > > > > time for hbase to process 1 million entries in the cluster, let
>> > > alone
>> > > > > 19
>> > > > > > > million.. So, huge performance blow there..
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > > On Wed, Aug 21, 2013 at 6:56 PM, Jean-Marc Spaggiari <
>> > > > > > > [EMAIL PROTECTED]> wrote:
>> > > > > > >
>> > > > > > >> I'm running with this INFO for more than a year now ;) So no,
>> I
>> > > > don't
>> > > > > > >> think
>> > > > > > >> this is going to pose any real threats. You have everything
>> > > > configured
>> > > > > > >> correctly and everything seems to be working fine.
>> > > > > > >>
>> > > > > > >> JM
>> > > > > > >>
>> > > > > > >> 2013/8/21 Pavan Sudheendra <[EMAIL PROTECTED]>

Harsh J
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Pavan Sudheendra 2013-08-25, 05:01
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Harsh J 2013-08-25, 05:22
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Pavan Sudheendra 2013-08-25, 05:30
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