On Fri, Feb 5, 2016 at 10:43 AM, Stack <[email protected]> wrote: > On Fri, Feb 5, 2016 at 10:41 AM, Amanda Moran <[email protected]> > wrote: > >> The core needs to change based on the CDH or HDP version (hbase-trx*.jar >> to be specific). >> >> > Is that because of the subclassing of regionservers? If so, can we fix > this; move on to coprocessors? > > Thanks, > St.Ack >
No, afraid this is despite the move to coprocessors. Amanda is right. The core does need to change typically depending on the CDH or HDP version. Atanu > > > >> Other folks speak up on this one... I am no expert :) >> >> >> >> On Fri, Feb 5, 2016 at 9:27 AM, Gunnar Tapper <[email protected]> >> wrote: >> >>> +1 >>> >>> The Trafodion project needs to do everything it can to make it easy for >>> users to adopt the great software. Is there any special work that needs to >>> be done beyond maintaining the installer and running tests? >>> >>> Thanks, >>> >>> Gunnar >>> >>> On Fri, Feb 5, 2016 at 9:56 AM, Carol Pearson < >>> [email protected]> wrote: >>> >>>> Hi Atanu, >>>> >>>> Thanks! I think that we need to make it as easy as possible for our >>>> users to try Trafodion and to use Trafodion. I don't think most of our >>>> non-developer users will be using Trafodion on a plain Apache platform, >>>> especially if they're trying it in a commercial environment. Hortonworks >>>> and Cloudera have free community editions. >>>> >>>> As we're trying to increase our user base and grow our community, it >>>> seems to me that we want to make it easier for folks to try and to use >>>> Trafodion, rather than harder. So making sure we have basic functionality >>>> that works on the most common distros seems to me to be a basic requirement >>>> for success. >>>> >>>> -Carol P. >>>> >>>> --------------------------------------------------------------- >>>> Email: [email protected] >>>> Twitter: @CarolP222 >>>> --------------------------------------------------------------- >>>> >>>> On Thu, Feb 4, 2016 at 11:25 PM, Atanu Mishra <[email protected]> >>>> wrote: >>>> >>>>> Hi Carol, >>>>> >>>>> Great question! Once Trafodion supports Apache Hadoop/HBase, I >>>>> question whether there is a reason to continue to support the Cloudera and >>>>> HortonWorks distros. >>>>> >>>>> Thanks, >>>>> Atanu >>>>> >>>>> ----- >>>>> >>>>> *From:* Carol Pearson [mailto:[email protected]] >>>>> *Sent:* Thursday, February 4, 2016 4:53 PM >>>>> *To:* [email protected] >>>>> *Subject:* Trafodion Release 2.0 Hadoop/HBase Versions? >>>>> >>>>> >>>>> >>>>> Hi Trafodion Fans, >>>>> >>>>> >>>>> >>>>> I'm trying to make sure I'm clear on the targeted runtime environments >>>>> for our next release, which I think we're calling Trafodion 2.0. I've >>>>> seen >>>>> that it needs to support working with Apache Hadoop, since the 1.3 >>>>> release >>>>> supported only the Cloudera and Hadoop distros. >>>>> >>>>> >>>>> >>>>> *Trafodion 2.0* >>>>> >>>>> >>>>> >>>>> From what's been discussed on the Dev list and here, I think the >>>>> target is: >>>>> >>>>> >>>>> >>>>> - Linux Versions CentOS 6.5-6.7 (RHEL 6.5-6.7 - untested? but should >>>>> support) >>>>> >>>>> - SUSE? >>>>> >>>>> >>>>> >>>>> Hadoop/Version HBase Version >>>>> >>>>> ========================================= >>>>> >>>>> Cloudera CDH 5.4.x 1.1 >>>>> >>>>> Hortonworks HDP 2.3 1.1 >>>>> >>>>> Apache Hadoop 2.7.1 1.1 >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> Are these the targets that folks are working on Trafodion 2.0 to >>>>> support? Are they the right ones? (For example, should we be looking at >>>>> Apache Hadoop 2.6.3?) >>>>> >>>>> >>>>> >>>>> Are there other versions of software in the Hadoop ecosystem whose >>>>> versions should be specified as targets, especially for distro-less >>>>> vanilla >>>>> Apache Hadoop? >>>>> >>>>> >>>>> >>>>> I think that once we release, we should identify the specific versions >>>>> that folks have tested with (which might not be all versions and all >>>>> distros). I think we should also list versions for software that we >>>>> believe should work but have not been tested. As I was trying to >>>>> understand >>>>> which releases worked with what, I came across a great chart in the the >>>>> HBase reference book in section 4.1: >>>>> https://hbase.apache.org/book.html#basic.prerequisites then scroll >>>>> down to see the Hadoop versions. It would be great to develop that chart >>>>> for Trafodion as 2.0 goes forward. >>>>> >>>>> >>>>> >>>>> Thanks for any light people can shed on this! >>>>> >>>>> -Carol P. >>>>> >>>>> >>>>> >>>>> PS: For reference, here's my understanding of what Trafodion 1.3 >>>>> supported: >>>>> >>>>> I've put together the following chart based on the notes from the >>>>> Trafodion website for release 1.3 and my understanding of Trafodion 2.0: >>>>> >>>>> >>>>> >>>>> *Trafodion 1.3: (Current release)* >>>>> >>>>> >>>>> >>>>> - Linux Versions: CentOS 6.5-6.7, (RHEL 6.5-6.7 - untested? but >>>>> should support) >>>>> >>>>> >>>>> >>>>> Hadoop/Version HBase Version >>>>> >>>>> ========================================= >>>>> >>>>> Cloudera CDH 5.3.x 0.98 >>>>> >>>>> Hortonworks HDP 2.2 0.98 >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> --------------------------------------------------------------- >>>>> >>>>> Email: [email protected] >>>>> >>>>> Twitter: @CarolP222 >>>>> >>>>> --------------------------------------------------------------- >>>>> ____________________ >>>>> Atanu Mishra >>>>> >>>> >>>> >>> >>> >>> -- >>> Thanks, >>> >>> Gunnar >>> *If you think you can you can, if you think you can't you're right.* >>> >> >> >> >> -- >> Thanks, >> >> Amanda Moran >> > >
