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HBase, mail # user - PleaseHoldException when Master is clearly running as JPS


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Jay Vyas 2013-05-21, 20:17
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Mohammad Tariq 2013-05-21, 20:25
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Jay Vyas 2013-05-21, 20:27
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Mohammad Tariq 2013-05-21, 20:32
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Jay Vyas 2013-05-21, 20:42
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Kevin Odell 2013-05-21, 20:47
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Mohammad Tariq 2013-05-21, 20:46
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Jay Vyas 2013-05-21, 20:51
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Mohammad Tariq 2013-05-21, 20:57
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Jay Vyas 2013-05-21, 21:06
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Mohammad Tariq 2013-05-21, 21:13
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Jay Vyas 2013-05-21, 21:18
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Mohammad Tariq 2013-05-21, 21:23
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Re: PleaseHoldException when Master is clearly running as JPS
Jean-Daniel Cryans 2013-05-21, 21:33
I see:

2013-05-21 17:15:07,914 DEBUG
org.apache.hadoop.hbase.master.AssignmentManager: Handling
transition=RS_ZK_REGION_FAILED_OPEN,
server=hbase-regionserver1,60020,1369170595340, region=70236052/-ROOT-

Over and over. Look in the region server logs, you should see fat
stack traces on why it's failing to open the -ROOT- region. Maybe
related to your gluster setup.

J-D

On Tue, May 21, 2013 at 2:18 PM, Jay Vyas <[EMAIL PROTECTED]> wrote:
> https://gist.github.com/anonymous/5623327 <-- all logs for starting up
> hbase and master
>
>
> On Tue, May 21, 2013 at 5:13 PM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:
>
>> No prob. I was referring to this :
>>
>> 127.0.0.1 hbase-master
>> 192.168.122.200 hbase-master
>>
>> I was thinking that this is your HBase master. Correct me if i'm wrong.
>> Could you please show me your logs?
>>
>> Warm Regards,
>> Tariq
>> cloudfront.blogspot.com
>>
>>
>> On Wed, May 22, 2013 at 2:36 AM, Jay Vyas <[EMAIL PROTECTED]> wrote:
>>
>> > Hmmm... what do you mean "have your hostname in there"?  sorry -- just
>> > curious about which hostname you are referring to...?
>> >
>> > Im now getting a new exception:
>> >
>> > 13/05/21 17:02:44 INFO
>> client.HConnectionManager$HConnectionImplementation:
>> > getMaster attempt 2 of 7 failed; retrying after sleep of 1002
>> >
>> >
>> >
>> > On Tue, May 21, 2013 at 4:57 PM, Mohammad Tariq <[EMAIL PROTECTED]>
>> > wrote:
>> >
>> > > OK..You already have your hostname in there. But it is appearing twice.
>> > > Comment out "127.0.0.1 hbase-master". This might be a reason. I did not
>> > > notice that you are on a distributed setup. RS IPs and hostnames are
>> > fine.
>> > >
>> > > Warm Regards,
>> > > Tariq
>> > > cloudfront.blogspot.com
>> > >
>> > >
>> > > On Wed, May 22, 2013 at 2:21 AM, Jay Vyas <[EMAIL PROTECTED]>
>> wrote:
>> > >
>> > > > Hi kevin : So you don't have any region servers defined in your
>> > > /etc/hosts
>> > > > ?
>> > > >
>> > > >
>> > > > On Tue, May 21, 2013 at 4:46 PM, Mohammad Tariq <[EMAIL PROTECTED]>
>> > > > wrote:
>> > > >
>> > > > > Sorry, my bad. By that I meant "127.0.0.1    hostname"..To me it
>> > seems
>> > > > like
>> > > > > HBase is not able to connect to localhost using 127.0.0.1
>> > > > >
>> > > > > Warm Regards,
>> > > > > Tariq
>> > > > > cloudfront.blogspot.com
>> > > > >
>> > > > >
>> > > > > On Wed, May 22, 2013 at 2:12 AM, Jay Vyas <[EMAIL PROTECTED]>
>> > > wrote:
>> > > > >
>> > > > > > Thanks, but adding 127.0.0.1 localhost to the top seems
>> > redundant...
>> > > > > > right?  I did so but still no luck :(.
>> > > > > >
>> > > > > > 1) OS? This is fedora 16.....
>> > > > > >
>> > > > > > 2) any thoughts on why the "PleaseHoldException" is being
>> > triggered ?
>> > > > > >
>> > > > > >
>> > > > > >
>> > > > > >
>> > > > > > On Tue, May 21, 2013 at 4:32 PM, Mohammad Tariq <
>> > [EMAIL PROTECTED]>
>> > > > > > wrote:
>> > > > > >
>> > > > > > > OS?Add "127.0.0.1   localhost" and see if it makes any
>> > difference.
>> > > > > > >
>> > > > > > > Warm Regards,
>> > > > > > > Tariq
>> > > > > > > cloudfront.blogspot.com
>> > > > > > >
>> > > > > > >
>> > > > > > > On Wed, May 22, 2013 at 1:57 AM, Jay Vyas <
>> [EMAIL PROTECTED]>
>> > > > > wrote:
>> > > > > > >
>> > > > > > > > #This is my /etc/hosts file ---
>> > > > > > > > 127.0.0.1   localhost localhost.localdomain localhost4
>> > > > > > > > localhost4.localdomain4
>> > > > > > > > #::1         localhost localhost.localdomain localhost6
>> > > > > > > > localhost6.localdomain6
>> > > > > > > > 127.0.0.1 hbase-master
>> > > > > > > > 192.168.122.200 hbase-master
>> > > > > > > > 192.168.122.201 hbase-regionserver1
>> > > > > > > > 192.168.122.202 hbase-regionserver2
>> > > > > > > > 192.168.122.203 hbase-regionserver3
>> > > > > > > >
>> > > > > > > >
>> > > > > > > >
>> > > > > > > > On Tue, May 21, 2013 at 4:25 PM, Mohammad Tariq <
>> > > > [EMAIL PROTECTED]>
>> > > > > > > > wrote:
>> > > > > > > >
>> > > > > > > > > Hello Jay,
>> > > > > > > > >
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Jay Vyas 2013-05-21, 23:07
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Jay Vyas 2013-05-22, 15:38
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Jay Vyas 2013-05-21, 21:12
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Kevin Odell 2013-05-21, 20:56