Yes that's what i wanted. Thanks to both of you. so in the current version of Hbase i can't use this feature of memorystore.
On Wed, Jan 28, 2015 at 1:17 AM, Ted Yu <yuzhih...@gmail.com> wrote: > Thanks Lars for chiming in. > > Gaurav: > See the following for details: > HBASE-10648 Pluggable Memstore > > Cheers > > On Tue, Jan 27, 2015 at 11:43 AM, lars hofhansl <la...@apache.org> wrote: > > > You can plug in your own implementation a memstore if that is what you > > mean. This is supported from 1.0 onwards (i.e. not in a released version > of > > HBase, yet, but soon).If you can decide what to do at the time a data > item > > is added you can also implement this via coprocessor hooks, for that > take a > > look at RegionObserver.java. > > > > -- Lars > > From: Gaurav Agarwal <gaurav130...@gmail.com> > > To: dev@hbase.apache.org > > Sent: Tuesday, January 27, 2015 11:14 AM > > Subject: Re: Memstore customize > > > > di yiu want me to explain in better way > > > > > > > > On 1/28/15, Gaurav Agarwal <gaurav130...@gmail.com> wrote: > > > Currently If i will store anything into Hbase table , I can directly > use > > > HBASE api to store the data into table. Internally first data will be > > store > > > into memoryStore and then it will be flushed as HFile. > > > > > > Now instead of storing the data directly into Htable , Can i store the > > data > > > into Memorystore with the help of Store Api and perform some operations > > > there so that will do other operations that we required apart from > > sorting > > > . It will flush into HFILE when the memory store size is full. > > > > > > Will it be possible. > > > > > > Thanks > > > > > > On Tue, Jan 27, 2015 at 11:53 PM, Ted Yu <yuzhih...@gmail.com> wrote: > > > > > >> You mean skipping the HTable API ? > > >> > > >> Can you tell us more about your use case ? > > >> > > >> Cheers > > >> > > >> On Tue, Jan 27, 2015 at 10:20 AM, Gaurav Agarwal < > > gaurav130...@gmail.com> > > >> wrote: > > >> > > >> > Currently hbase use memstore to store the information before > flushing > > >> > it > > >> to > > >> > hFILE. > > >> > > > >> > Is there any way that i can use the Memstore to write my own key > value > > >> pair > > >> > and then it will get flush that into HFILE. Mean to say can we use > > >> MemStore > > >> > to use it in our own way. > > >> > > > >> > Thanks > > >> > > > >> > > > > > > > > > > > >
