Nick The feature is optional and is essentially "disabled" by default -- to turn it on you need be using hfile v3 and need to alter an existing table or create a table with particular properties set.
Jon. On Mon, Mar 23, 2015 at 7:07 PM, Nick Dimiduk <[email protected]> wrote: > Thanks for chiming in Jon. > > I'd like to see the MOB feature included in 1.1, so long as it can be > shipped disabled by default to avoid surprises for unrelated users. That > said, it will depend on contributors' bandwidth to port the patches. Since > Jon is willing, it seems likely that the feature will be included in 1.1. > Maybe you have some bandwidth to help him with the porting efforts? > > As for the release subsequent to 1.1, it will be up for the community to > decide, probably sometime around the 3rd quarter of 2015. I haven't heard > any volunteers for 2.0 RM yet, nor for 1.2. > > -n > > On Mon, Mar 23, 2015 at 3:23 PM, Jonathan Hsieh <[email protected]> wrote: > > > Hi Wlim, > > > > I've been running the branch and hope to get it merged into with trunk/ > > 2.0.0. I'd be willing to port it to 1.1 if the release managers will > have > > it. I"m hardening the feature working with Jingcheng and Jiajia. > > > > I've been running integration tests and perf tests against the feature > and > > hope to call a merge vote in a few weeks. > > > > Jon. > > > > On Mon, Mar 23, 2015 at 9:17 AM, Wilm Schumacher < > > [email protected]> > > wrote: > > > > > Hi, > > > > > > as this deals with the future releases of hbase, I post it on this > list. > > > I think this question goes to the nominated release managers of the 1.1 > > > release (thus Nick and Andrew). > > > > > > I'm in desperate need of the MOB feature. I even would rather use a > > > "unstable" release than a recommended without this feature. My plan of > > > releasing my application is around june/july, install at customer a > > > little after that, perhaps august or september. > > > > > > In the thread "Rough goal timelines for 1.1 and 2.0" there Enis wrote > > > that in the 1.1 release the pipelined features (MOB amongst other > > > things) are included and the rough goal is around may. There was no > nay, > > > but not a lot of yay either. Furthermore, the JIRA for MOB refers to > the > > > 2.0.0 release. > > > > > > Thus my question: is MOB in the 1.1 release coming around may/june? If > > > yes ... never mind ;). Of no, is it planed for the 1.2, or however it > > > will be called, release or should I go with 2.0.0? Is 1.2 even planed? > > > Or is 2.0.0 the next step after 1.1.X? Sean seemed to imply that. > > > > > > Best wishes > > > > > > Wilm > > > > > > > > > > > -- > > // Jonathan Hsieh (shay) > > // HBase Tech Lead, Software Engineer, Cloudera > > // [email protected] // @jmhsieh > > > -- // Jonathan Hsieh (shay) // HBase Tech Lead, Software Engineer, Cloudera // [email protected] // @jmhsieh
