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HBase, mail # dev - HBASE-4089 & HBASE-4147 - on the topic of ops output


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Re: HBASE-4089 & HBASE-4147 - on the topic of ops output
Fuad Efendi 2011-07-31, 22:38
Great,

My VP is former MS-98 :)))

(BTW, many thanks to http://www.cloudera.com/ employees; please make Whirr
really "rrrrrŠŠŠ" "open source"? I don't see any meaningŠ reinventing a
bike is cheaper nowadays!!!)
And, SEO of course: (remember: Google is SMARTER!!! You are just "clone".)

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--
Fuad Efendi
416-993-2060
Tokenizer Inc., Canada
Data Mining, Search Engines
http://www.tokenizer.ca
On 11-07-31 6:21 PM, "Ryan Rawson" <[EMAIL PROTECTED]> wrote:

>You should ask for your money back!!
>
>On Sun, Jul 31, 2011 at 3:10 PM, Fuad Efendi <[EMAIL PROTECTED]> wrote:
>> What is it all about? HBase sucks. Too many problems to newcomers,
>> few-weeks-warm-up to begin with!!!!!!!!!!!!!!!! Is it really-really
>> supported by Microsoft employees?!
>>
>>
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>> And, SEO of course:
>> ==================>>
>>
>> --
>> Fuad Efendi
>> 416-993-2060
>> Tokenizer Inc., Canada
>> Data Mining, Search Engines
>> http://www.tokenizer.ca
>>
>>
>>
>>
>>
>>
>>
>>
>> On 11-07-29 7:49 PM, "Otis Gospodnetic" <[EMAIL PROTECTED]>
>>wrote:
>>
>>>Hi,
>>>
>>>I'm for publishing all performance metrics in JMX (in addition to
>>>exposing it wherever else you guys decide).  That's because JMX is
>>>probably the easiest for our SPM for HBase [1] to get to HBase
>>>performance metrics and I suspect we are not alone.
>>>
>>>Otis
>>>[1] http://sematext.com/spm/hbase-performance-monitoring/index.html
>>>----
>>>Sematext :: http://sematext.com/ :: Solr - Lucene - Hadoop - HBase
>>>Hadoop ecosystem search :: http://search-hadoop.com/
>>>
>>>
>>>
>>>>________________________________
>>>>From: Andrew Purtell <[EMAIL PROTECTED]>
>>>>To: Doug Meil <[EMAIL PROTECTED]>; "[EMAIL PROTECTED]"
>>>><[EMAIL PROTECTED]>
>>>>Sent: Friday, July 29, 2011 4:34 PM
>>>>Subject: Re: HBASE-4089 & HBASE-4147 - on the topic of ops output
>>>>
>>>>> I'd rather see this output being able to be captured by something the
>>>>>sink that Todd suggested, rather than focusing on shell access.
>>>>
>>>>
>>>>I don't agree.
>>>>
>>>>
>>>>Look at what we have existing and proposed:
>>>>
>>>>    - Java API access to server and region load information, that the
>>>>shell uses
>>>>
>>>>    - A proposal to dump some stats into log files, that then has to be
>>>>scraped
>>>>
>>>>    - A proposal (by the FB guys) to export some JSON via a HTTP
>>>>servlet
>>>>
>>>>This is not good design, this is a bunch of random shit stuck together.
>>>>
>>>>Note that what Todd proposed does not preclude adding Java client API
>>>>support for retrieving it.
>>>>
>>>>At a minimum all of this information must be accessible via the Java
>>>>client API, to enable programmatic monitoring and analysis use cases.
>>>>I'll add the shell support if nobody else cares about it, that is a
>>>>relatively small detail, but one I think is important.
>>>>
>>>>Best regards,
>>>>
>>>>
>>>>    - Andy
>>>>
>>>>
>>>>Problems worthy of attack prove their worth by hitting back. - Piet
>>>>Hein
>>>>(via Tom White)
>>>>
>>>>
>>>>>________________________________
>>>>>From: Doug Meil <[EMAIL PROTECTED]>
>>>>>To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>;
>>>>>"[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
>>>>>Sent: Friday, July 29, 2011 11:39 AM
>>>>>Subject: Re: HBASE-4089 & HBASE-4147 - on the topic of ops output
>>>>>
>>>>>
>>>>>I'd rather see this output being able to be captured by something the
>>>>>sink
>>>>>that Todd suggested, rather than focusing on shell access.
>>>>>HServerLoad
>>>>>is
>>>>>super-summary at the RS level, and both the items in 4089 and 4147 are
>>>>>proposed to be "summarized" but still have reasonable detail (e.g.,
>>>>>even
>>>>>table/CF summary there could be dozens of entries given a reasonably
>>>>>complex system).
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>On 7/29/11 1:15 PM, "Andrew Purtell" <[EMAIL PROTECTED]> wrote:
>>>>>
>>>>>>There is also the matter of HServerLoad and how that is used by the