Here was the thread discussing DLR: http://search-hadoop.com/m/YGbbOxBK2n4ES12&subj=Re+DISCUSS+retiring+current+DLR+code
> On Oct 17, 2016, at 4:15 AM, allanwin <allan...@163.com> wrote: > > Hi, All > DLR can improve MTTR dramatically, but since it have many bugs like > HBASE-13567, HBASE-12743, HBASE-13535, HBASE-14729(any more I'don't know?), > it was proved unreliable, and has been deprecated almost in all branches now. > > > My question is, is there any other way other than DLR to improve MTTR? 'Cause > If a big cluster crashes, It takes a long time to bring regions online, not > to mention it will create huge pressure on the IOs. > > > To tell the truth, I still want DLR back, if the community don't have any > plan to bring back DLR, I may want to figure out the problems in DLR and make > it working and reliable, Any suggests for that? > > > sincerely > Allan Yang
