I created the jira issue. https://issues.apache.org/jira/browse/TAJO-1129
- hyunsik On Thu, Oct 23, 2014 at 12:58 AM, Hyunsik Choi <[email protected]> wrote: > Thank you guys for the quick reply! > > Cheers, > Hyunsik > > > On Thu, Oct 23, 2014 at 12:45 AM, Jaehwa Jung <[email protected]> wrote: >> +1 >> >> It looks good to me. :) >> >> Cheers >> Jaehwa >> 2014. 10. 23. 오후 4:36에 "Jinho Kim" <[email protected]>님이 작성: >> >>> Big+1 for ZCR features >>> >>> >>> -Jinho >>> Best regards >>> >>> 2014-10-23 16:29 GMT+09:00 Min Zhou <[email protected]>: >>> >>> > +1 for the proposal. >>> > >>> > >>> > Regards, >>> > Min >>> > >>> > >>> > On Thu, Oct 23, 2014 at 12:26 AM, Hyunsik Choi <[email protected]> >>> wrote: >>> > >>> > > Hi, >>> > > >>> > > Some recent Hadoop API changes like HDFS-4953 provide nice new >>> > > features for I/O intensive processing. We need these features for >>> > > improving performances. But, the current Tajo supports Hadoop 2.2.0 or >>> > > its higher. Probably, it is hard to keep the compatibility against >>> > > 2.2.0 and make good use of new features at the same time. This is >>> > > because there are many broken API changes between 2.2.0 and its >>> > > higher. >>> > > >>> > > So, I'd like to propose that Tajo 0.9.1 abandons Hadoop 2.2.0 >>> > > compatibility, and then we need to adopt newly added HDFS features. >>> > > >>> > > How do you guys think about it? >>> > > >>> > > Best regards, >>> > > Hyunsik >>> > > >>> > >>> > >>> > >>> > -- >>> > My research interests are distributed systems, parallel computing and >>> > bytecode based virtual machine. >>> > >>> > My profile: >>> > http://www.linkedin.com/in/coderplay >>> > My blog: >>> > http://coderplay.javaeye.com >>> > >>>
