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Chukwa, mail # user - Unable to start hicc


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Re: Unable to start hicc
Prakhar Srivastava 2012-05-23, 06:49
Hi Eric,
While I check on your points,I found that the Cluster selector drop down
show no cluster. The drop down menu is empty. Could this be an issue???

Thanks,
Prakhar

On Wed, May 23, 2012 at 12:03 PM, Eric Yang <[EMAIL PROTECTED]> wrote:

> Hi Prakhar,
>
> If you have data in cluster summary, this means the system is working as
> expected and data analytics script is aggregating fine.  Could it be
> timezone issue?  Chukwa expects the server to run on UTC time zone to
> prevent day light saving time to have over lapping data.  Javascript layer
> translates UTC time to local timezone.  If the server is running in a
> different timezone, it could offset the UI display time by n number of
> hours.  You can try to look at data from last 7 days to see if any data is
> getting populated?  You can also use graph explorer to browse the data in
> HBase.  Hope this helps.
>
> regards,
> Eric
>
>
> On Tue, May 22, 2012 at 11:22 PM, Prakhar Srivastava <
> [EMAIL PROTECTED]> wrote:
>
>> Hi Eric,
>> I removed the disabled directory. I also had to modify the
>> utilization.descriptor file because of some mismatched parenthesis.
>>
>> Now, the HICC dashboard loads fine. However, the charts are not getting
>> populated. Only the Job summary widget lists the recently run jobs which
>> concludes that HICC is able to talk to HBase. I can view the contents in
>> the HBase tables like ClusterSummary using the HBase shell.
>>
>> Can you suggest how can I debug this since I am not getting any
>> exceptions in the HICC logs.
>>
>> Thanks,
>> Prakhar
>>
>>
>> On Tue, May 22, 2012 at 9:01 PM, Eric Yang <[EMAIL PROTECTED]> wrote:
>>
>>> Hi Prakhar,
>>>
>>> Try to remove the disabled directory from widget directory and restart
>>> hicc.  It looks like the widgetbean is throwing null pointer exception when
>>> attempt to serialized the disabled directory.  I remember to put a fix for
>>> this in trunk, but it may not have been in 0.5.
>>>
>>> Sent from my iPhone
>>>
>>> On May 22, 2012, at 8:24 AM, Prakhar Srivastava <[EMAIL PROTECTED]>
>>> wrote:
>>>
>>> Hi Eric,
>>> Thanks for the response.
>>>
>>> The hicc running user is the hadoop user. So read/write permissions are
>>> fine. I anyways changed hicc permissions to 777.
>>> *The hicc directory looks like:*
>>> *Name*
>>> *Type*
>>> *Size*
>>> *Replication*
>>> *Block Size*
>>> *Modification Time*
>>> *Permission*
>>> *Owner*
>>> *Group*
>>> *views<http://binn1.clickablecorp.com:50075/browseDirectory.jsp?dir=%2Fchukwa%2Fhicc%2Fviews&namenodeInfoPort=50070>
>>> *
>>> *dir*
>>> **
>>> **
>>> **
>>> *2012-05-15 17:11*
>>> *rwxrwxrwx*
>>> *hadoop*
>>> *supergroup*
>>> *widgets<http://binn1.clickablecorp.com:50075/browseDirectory.jsp?dir=%2Fchukwa%2Fhicc%2Fwidgets&namenodeInfoPort=50070>
>>> *
>>> *dir*
>>> **
>>> **
>>> **
>>> *2012-05-15 17:11*
>>> *rwxrwxrwx*
>>> *hadoop*
>>> *supergroup
>>> *
>>>
>>> *The views directory*
>>> *Name*
>>> *Type*
>>> *Size*
>>> *Replication*
>>> *Block Size*
>>> *Modification Time*
>>> *Permission*
>>> *Owner*
>>> *Group*
>>> *public<http://binn1.clickablecorp.com:50075/browseDirectory.jsp?dir=%2Fchukwa%2Fhicc%2Fviews%2Fpublic&namenodeInfoPort=50070>
>>> *
>>> *dir*
>>> **
>>> **
>>> **
>>> *2012-05-15 17:11*
>>> *rwxrwxrwx*
>>> *hadoop*
>>> *supergroup*
>>> *users<http://binn1.clickablecorp.com:50075/browseDirectory.jsp?dir=%2Fchukwa%2Fhicc%2Fviews%2Fusers&namenodeInfoPort=50070>
>>> *
>>> *dir*
>>> **
>>> **
>>> **
>>> *2012-05-15 17:11*
>>> *rwxrwxrwx*
>>> *hadoop*
>>> *supergroup
>>> *
>>> *the public directory*
>>> *Name*
>>> *Type*
>>> *Size*
>>> *Replication*
>>> *Block Size*
>>> *Modification Time*
>>> *Permission*
>>> *Owner*
>>> *Group*
>>> *default.view<http://binn1.clickablecorp.com:50075/browseDirectory.jsp?dir=%2Fchukwa%2Fhicc%2Fviews%2Fpublic%2Fdefault.view&namenodeInfoPort=50070>
>>> *
>>> *file*
>>> *29.66 KB*
>>> *3*
>>> *64 MB*
>>> *2012-05-15 17:11*
>>> *rw-rw-rw-*
>>> *hadoop*
>>> *supergroup*
>>> *newview.tpl<http://binn1.clickablecorp.com:50075/browseDirectory.jsp?dir=%2Fchukwa%2Fhicc%2Fviews%2Fpublic%2Fnewview.tpl&namenodeInfoPort=50070>