OK. Agree for not back porting it to branch-1 considering the above fair comments. Thanks for the comments.
Regards, Ashish On Tue, May 16, 2017 at 2:20 AM, Huaxiang Sun <h...@cloudera.com> wrote: > +1, not a trivial effort. > > > On May 15, 2017, at 1:31 PM, Mikhail Antonov <olorinb...@gmail.com> > 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 <yuzhih...@gmail.com> wrote: > > > >> bq. concentrate on getting MOB out the door in 2.0. > >> > >> +1 > >> > >> > >> On Mon, May 15, 2017 at 1:11 PM, Sean Busbey <bus...@apache.org> 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" <ashish.sin...@huawei.com> > 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:yuzhih...@gmail.com] > >>>> Sent: 12 May 2017 22:25 > >>>> To: u...@hbase.apache.org > >>>> 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 <anilgupt...@gmail.com> > >>> 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 < > >>>>> jean-m...@spaggiari.org> 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. <bibo...@hotmail.fr>: > >>>>>> > >>>>>>> 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 <jean-m...@spaggiari.org> 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 <yuzhih...@gmail.com>: > >>>>>>> > >>>>>>>> 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. <bibo...@hotmail.fr> > >>> 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 > >
