+1, not a trivial effort.
> On May 15, 2017, at 1:31 PM, Mikhail Antonov <[email protected]> wrote:
>
> +1 for not trying to backport massive new features to branch-1.
>
> IMO Branch-1 release lines should be continuing the path towards
> maintenance mode only.
>
> -Mikhail
>
> On Mon, May 15, 2017 at 1:21 PM, Ted Yu <[email protected]> wrote:
>
>> bq. concentrate on getting MOB out the door in 2.0.
>>
>> +1
>>
>>
>> On Mon, May 15, 2017 at 1:11 PM, Sean Busbey <[email protected]> wrote:
>>
>>> -user@hbase to bcc (I encourage folks interest to subscribe to dev@hbase
>> )
>>>
>>> Personally, I'd rather see us concentrate on getting MOB out the door in
>>> 2.0.
>>>
>>> branch-1 is now over 2 years old; I'd want some rigorous proof that we're
>>> not setting our downstream users up for surprises by making major changes
>>> to the critical path.
>>>
>>> On May 15, 2017 06:45, "ashish singhi" <[email protected]> wrote:
>>>
>>>> Hi.
>>>>
>>>> Can we revive HBASE-15370: Backport Moderate Object Storage (MOB) to
>>>> branch-1 ?
>>>>
>>>> Even we have customers using this feature and it requires lots of
>> effort
>>>> to backport MOB patches from master branch to the released versions as
>>> the
>>>> code base has lots of differences.
>>>>
>>>> Regards,
>>>> Ashish
>>>>
>>>> -----Original Message-----
>>>> From: Ted Yu [mailto:[email protected]]
>>>> Sent: 12 May 2017 22:25
>>>> To: [email protected]
>>>> Subject: Re: HBASE and MOB
>>>>
>>>> MOB is also backported in HDP 2.5.x
>>>>
>>>> FYI
>>>>
>>>> On Fri, May 12, 2017 at 9:51 AM, anil gupta <[email protected]>
>>> wrote:
>>>>
>>>>> Backporting MOB wont be a trivial task.
>>>>> AFAIK, Cloudera backported MOB to HBase1.x branch for CDH(its not in
>>>>> apache HBase1.x branch yet). It might be easier to just use CDH for
>>> MOB.
>>>>>
>>>>> On Fri, May 12, 2017 at 8:51 AM, Jean-Marc Spaggiari <
>>>>> [email protected]> wrote:
>>>>>
>>>>>> Thanks for those details.
>>>>>>
>>>>>> How big are you PDF? Are they all small size? If they are not above
>>>>>> 1MB, MOBs will not really be 100% mandatory. Even if few of them
>> are
>>>> above.
>>>>>>
>>>>>> If you want to apply the patch on another branch,this is what is
>>>>>> called a back port (like Ted said before) and will require a pretty
>>>>>> good amount of work. You can jump on that, but if you are not used
>>>>>> to the HBase code, it might be a pretty big challenge...
>>>>>>
>>>>>> Another way is to look for an HBase distribution that already
>>>>>> includes
>>>>> the
>>>>>> MOB code already.
>>>>>>
>>>>>> JMS
>>>>>>
>>>>>> 2017-05-12 11:21 GMT-04:00 F. T. <[email protected]>:
>>>>>>
>>>>>>> Hi Jean Marc
>>>>>>>
>>>>>>> I'm using a 1.2.3 version. I downloaded a "bin" version from
>>>>>>> Apache official web site. Maybe I've to install it from the "src"
>>>>>>> option with
>>>>>> mvn ?
>>>>>>>
>>>>>>> I would like index PDF into Hbase and use it in a Solr
>> collection.
>>>>>>>
>>>>>>> In fact I would like reproduce this process :
>>>>>>> http://blog.cloudera.com/blog/2015/10/how-to-index-scanned-
>>>>>>> pdfs-at-scale-using-fewer-than-50-lines-of-code/
>>>>>>>
>>>>>>>
>>>>>>> But maybe is there another solution to reproduce it .
>>>>>>>
>>>>>>> Fred
>>>>>>>
>>>>>>>
>>>>>>> ________________________________
>>>>>>> De : Jean-Marc Spaggiari <[email protected]> Envoyé :
>>>>>>> vendredi 12 mai 2017 17:06 À : user Objet : Re: HBASE and MOB
>>>>>>>
>>>>>>> Hi Fred,
>>>>>>>
>>>>>>> Can you please confirm the following information?
>>>>>>>
>>>>>>> 1) What exact version of HBase are you using? From a
>> distribution,
>>>>> build
>>>>>> by
>>>>>>> yourself, from the JARs, etc.
>>>>>>> 2) Why do you think you need the MOB feature
>>>>>>> 3) Is an upgrade an option for you or not really.
>>>>>>>
>>>>>>> Thanks,
>>>>>>>
>>>>>>> JMS
>>>>>>>
>>>>>>>
>>>>>>> 2017-05-12 11:02 GMT-04:00 Ted Yu <[email protected]>:
>>>>>>>
>>>>>>>> It is defined here in
>>>>>>>> hbase-client/src/main/java/org/apache/hadoop/hbase/
>>>>>>> HColumnDescriptor.java:
>>>>>>>> public static final String IS_MOB = "IS_MOB";
>>>>>>>>
>>>>>>>> MOB feature hasn't been backported to branch-1 (or earlier
>>>> releases).
>>>>>>>>
>>>>>>>> Looks like you're using a vendor's release.
>>>>>>>>
>>>>>>>> Consider contacting the corresponding mailing list if you are
>>>> stuck.
>>>>>>>>
>>>>>>>> On Fri, May 12, 2017 at 7:59 AM, F. T. <[email protected]>
>>> wrote:
>>>>>>>>
>>>>>>>>> Hi all,
>>>>>>>>>
>>>>>>>>> I'd like to use MOB in HBase to store PDF files. I'm using
>>>>>>>>> Hbase
>>>>>> 1.2.3
>>>>>>>> but
>>>>>>>>> I'get this error creating a table with MOB column :
>> NameError:
>>>>>>>>> uninitialized constant IS_MOB.
>>>>>>>>>
>>>>>>>>> A lot of web sites (including Apache official web site) talk
>>>>>>>>> about
>>>>>> the
>>>>>>>>> patch 11339 or HBase 2.0.0, but, I don't find any explanation
>>>>>>>>> about
>>>>>> the
>>>>>>>> way
>>>>>>>>> to install this patch and
>>>>>>>>>
>>>>>>>>> I can't find the 2.0.0 version anywhere. So I'm completly
>> lost.
>>>>> Could
>>>>>>> you
>>>>>>>>> help me please ?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Thanks & Regards,
>>>>> Anil Gupta
>>>>>
>>>>
>>>
>>
>
>
>
> --
> Thanks,
> Michael Antonov
