"tested with, should support other versions" On Fri, Feb 5, 2016 at 11:56 AM, Steve Varnau <steve.var...@esgyn.com> wrote:
> Sure, we can collect this info in the release notes. I think, however, > that we need to differentiate the direct dependencies, particularly the > components that Trafodion is tightly integrated with (i.e., HBase, and to > lesser degree HDFS, Hive) versus things that are generally can interoperate > with (e.g., Sqoop) and the version is less likely to be an issue. > > > > --Steve > > > > *From:* Carol Pearson [mailto:carol.pearson...@gmail.com] > *Sent:* Friday, February 5, 2016 9:00 AM > *To:* user@trafodion.incubator.apache.org > *Subject:* Re: Trafodion Release 2.0 Hadoop/HBase Versions? > > > > Hi, > > > > I agree - as folks develop and test Trafodion, we should note the versions > of all Hadoop ecosystem components that we test with (whether from a vendor > Hadoop distro or as part of setting up an Apache Hadoop cluster to test > on). > > > > Steve, as release manager... As part of the release notes, can we > collect/include this information? Some of it was in the R1.3 release notes, > but with Apache Hadoop support we really need to document more, as Gunnar > notes. I can volunteer to organize it into a table, or Gunnar might want to > since he's done an incredible job pulling together the web site and other > documentation. > > > > -Carol P. > > > --------------------------------------------------------------- > > Email: carol.pearson...@gmail.com > > Twitter: @CarolP222 > > --------------------------------------------------------------- > > > > On Thu, Feb 4, 2016 at 11:09 PM, Gunnar Tapper <tapper.gun...@gmail.com> > wrote: > > Hi, > > > > Apache Hadoop covers HDFS, MapReduce, and YARN only. Therefore, I think we > need to also document what version of HBase, Hive, Sqoop, etc. we've tested > for a vanilla Hadoop environments. Or not tested as the case may be; for > example, "Sqoop version X tested with CDH and HDP but not explicitly tested > with vanilla Hadoop." > > > > Gunnar > > > > On Thu, Feb 4, 2016 at 5:52 PM, Carol Pearson <carol.pearson...@gmail.com> > wrote: > > 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: carol.pearson...@gmail.com > > Twitter: @CarolP222 > > --------------------------------------------------------------- > > > > > > -- > > Thanks, > > > > Gunnar > > *If you think you can you can, if you think you can't you're right.* > > > -- Thanks, Gunnar *If you think you can you can, if you think you can't you're right.*
