hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Michael Segel <michael_se...@hotmail.com>
Subject Re: Current Status of HOYA
Date Thu, 20 Nov 2014 13:23:23 GMT
Yes, but seriously trying to use 0.89 in production was painful. ;-) 

But lets not go there. 

Just trying to get a handle on emerging tech (slider) and how it would fit into a production
environment. 

Seems that on the surface there are still some gaps.  


On Nov 19, 2014, at 7:36 PM, Andrew Purtell <apurtell@apache.org> wrote:

> <history>
> HBase was never in the ASF Incubator on its own, it grew up in the old
> Hadoop contrib/, back when the Hadoop project was a friendlier place for
> growing communities. HADOOP-1045, the import of HBase 0.1, was committed
> into Hadoop on April 3 2007. In January 2008 Hadoop graduated to became a
> top level project, and HBase became a sub-project. HBase release versions
> followed those of Hadoop. In May 2010 a board resolution passed
> establishing HBase as a new top level project. At this time HBase release
> versions departed from Hadoop release versions.
> </history>
> 
> 
> On Wed, Nov 19, 2014 at 10:26 AM, Kevin O'dell <kevin.odell@cloudera.com>
> wrote:
> 
>> To be fair, HBase was pretty rough around the edges in 2008 - 2010
>> 
>> On Wed, Nov 19, 2014 at 1:19 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>>> 
>>> From 2008 to 2010, HBase itself was an incubator. I wouldn't put too much
>>> weight on incubator status.
>>> 
>>> I think it would be better to discuss Slider related topics on Slider dev
>>> mailing list.
>>> 
>>> Cheesr
>>> 
>>> On Wed, Nov 19, 2014 at 10:09 AM, Michael Segel <
>> michael_segel@hotmail.com
>>>> 
>>> wrote:
>>> 
>>>> Well…
>>>> 
>>>> To be honest, the first question is it commercial grade yet?
>>>> (Its still an incubator)
>>>> 
>>>> So I guess slider will say that they have N instances of hbase, and
>> then
>>>> give information, but how does a client like HBase Shell know which one
>>> to
>>>> use?
>>>> 
>>>> And then ZK…
>>>> 
>>>> The other issue that was a stumbling block last year was long running
>>> jobs
>>>> under YARN.
>>>> 
>>>> WRT Hbase… data locality and containers?
>>>> 
>>>> I mean lots of questions…
>>>> 
>>>> I know this is a dev list… who’s using it in real life so I can ping
>>> them…
>>>> ;-)
>>>> 
>>>> 
>>>> Thx
>>>> 
>>>> -Mike
>>>> 
>>>> On Nov 19, 2014, at 5:39 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>>>> 
>>>>> Michael:
>>>>> Are you referencing the keys leveraged for SSL communication between
>>>> Slider
>>>>> AppMaster and agent (which starts HBase daemons) ?
>>>>> 
>>>>> bq. if you have multiple HBase instances on the cluster
>>>>> 
>>>>> Each instance would have its own rootdir on hdfs and its own parent
>>>> znode.
>>>>> 
>>>>> Cheers
>>>>> 
>>>>> On Wed, Nov 19, 2014 at 8:32 AM, Michael Segel <
>>>> michael_segel@hotmail.com>
>>>>> wrote:
>>>>> 
>>>>>> So its called Slider because its only a slide share slide deck
>> ready?
>>>> :-)
>>>>>> 
>>>>>> (I kid, I kid…)
>>>>>> 
>>>>>> Seriously is it ready for prime time?
>>>>>> 
>>>>>> Does it handle  renegotiating new keys as they age?
>>>>>> 
>>>>>> So if you have multiple HBase instances on the cluster, how do you
>>> know
>>>>>> which is which and where?
>>>>>> 
>>>>>> 
>>>>>> On Nov 19, 2014, at 3:29 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>>>>>> 
>>>>>>> Yes. HOYA is now Apache Slider.
>>>>>>> 
>>>>>>> Release 0.60 was announced yesterday.
>>>>>>> 
>>>>>>> See http://slider.incubator.apache.org/ (Download link will be
>>>> pointing
>>>>>> to
>>>>>>> 0.60 soon)
>>>>>>> 
>>>>>>> Also added dev@slider.incubator to CC.
>>>>>>> 
>>>>>>> Cheers
>>>>>>> 
>>>>>>> On Wed, Nov 19, 2014 at 3:43 AM, Kevin O'dell <
>>>> kevin.odell@cloudera.com>
>>>>>>> wrote:
>>>>>>> 
>>>>>>>> I think it is called slider now?
>>>>>>>> On Nov 19, 2014 6:34 AM, "Michael Segel" <
>> msegel_hadoop@hotmail.com
>>>> 
>>>>>>>> wrote:
>>>>>>>> 
>>>>>>>>> Hbase Over Yarn ?
>>>>>>>>> 
>>>>>>>>> What’s the current status?
>>>>>>>>> It it ever going to get real?
>>>>>>>>> 
>>>>>>>>> What’s the current sticky issue?
>>>>>>>>> 
>>>>>>>>> Thx
>>>>>>>>> 
>>>>>>>>> -Mike
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>> 
>>>>>> 
>>>>>> 
>>>> 
>>>> 
>>> 
>> 
>> 
>> 
>> --
>> Kevin O'Dell
>> Systems Engineer, Cloudera
>> 
> 
> 
> 
> -- 
> Best regards,
> 
>   - Andy
> 
> Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message