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 ? > > > > > > > > >
