dan,
to function correctly the mesos web ui requires that the slave ip
addresses the master uses are directly accessible from your browser to :
it doesn't work if your slaves are not accessible to your browser on the
same ip address that the master uses, such as happens when the master
uses a
To view the slaves logs, you need to be able to connect to that URL
from your browser, not the master
(the data is read directly from the slave by your browser, it doesn't
go via the master).
On 15 January 2015 at 21:42, Dan Dong wrote:
> Hi, All,
> Now sandbox could be viewed on mesos UI, I s
Hi, All,
Now sandbox could be viewed on mesos UI, I see the following info(* The
same error appears on every slave sandbox.)*:
*"Failed to connect to slave '20150115-144719-3205108908-5050-4552-S0' on
'centos-2.local:5051'.*
Potential reasons:
- The slave's hostname, 'centos-2.local', is not
Would need the task logs from the slave which the TaskTracker was launched
on, to debug this further.
On Wed, Jan 14, 2015 at 1:28 PM, Dan Dong wrote:
> Checked /etc/hosts is correct, master and slave can ssh login each other
> by hostname without password, and hadoop runs well without mesos, bu
Checked /etc/hosts is correct, master and slave can ssh login each other by
hostname without password, and hadoop runs well without mesos, but it
stucks when running on mesos.
Cheers,
Dan
2015-01-14 15:02 GMT-06:00 Brenden Matthews :
> At a first glance, it looks like `/etc/hosts` might be set i
Hi, All,
I'm using hadoop-2.5.0-cdh5.2.0 on mesos 0.21.0, the following are from
master log of mesos:
I0114 14:47:04.855033 17756 master.cpp:1768] Deactivating framework
20150114-144506-3205108908-5050-17750- (Hadoop: (RPC port: 9001, WebUI
port: 50030)) at
scheduler-d37097ae-8b55-4f73-9936-1
At a first glance, it looks like `/etc/hosts` might be set incorrectly and
it cannot resolve the hostname of the worker.
See here for more: https://wiki.apache.org/hadoop/UnknownHost
On Wed, Jan 14, 2015 at 12:32 PM, Vinod Kone wrote:
> What do the master logs say?
>
> On Wed, Jan 14, 2015 at 1
What do the master logs say?
On Wed, Jan 14, 2015 at 12:21 PM, Dan Dong wrote:
> Hi,
> When I run hadoop jobs on Mesos(0.21.0), the jobs are stuck for ever:
> 15/01/14 13:59:30 INFO mapred.FileInputFormat: Total input paths to
> process : 8
> 15/01/14 13:59:30 INFO mapred.JobClient: Running jo
Hi Dan,
Can you look at the stdout/stderr logs in the task sandbox for me and share any
errors here?
Also – What version of Hadoop are you using, and what version of the Hadoop on
Mesos framework?
Thanks.
--
Tom Arnfeld
Developer // DueDil
On Wednesday, Jan 14, 2015 at 8:2
Hi,
When I run hadoop jobs on Mesos(0.21.0), the jobs are stuck for ever:
15/01/14 13:59:30 INFO mapred.FileInputFormat: Total input paths to process
: 8
15/01/14 13:59:30 INFO mapred.JobClient: Running job: job_201501141358_0001
15/01/14 13:59:31 INFO mapred.JobClient: map 0% reduce 0%
>From j
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