Yes, It will support both Session and SDK On Fri, Sep 14, 2018 at 1:13 PM Jacky Li <jacky.li...@qq.com> wrote:
> I think your proposal will support CarbonSession also, but not only SDK > and FileFormat, right? > > Regards, > Jacky > > > 在 2018年9月14日，下午12:34，Kunal Kapoor <kunalkapoor...@gmail.com> 写道： > > > > Hi xuchuanyin, > > Yes your understanding is correct and i agree that documentation has to > be > > updated to mention that for old store double data type should be used. > > For the first phase let us focus on writing/reading through SDK and > > FileFormat. > > What are your thoughts? > > > > On Fri, Sep 14, 2018 at 7:05 AM xuchuanyin <xuchuan...@hust.edu.cn> > wrote: > > > >> The actual storage datatype for that column is stored in ColumnPage > level. > >> In previous implementation, columns with literal datatype 'float' and > >> 'double' shared the same storage datatype 'double' and you want to > >> distinguish them by adding support for storage datatype 'float'. > >> > >> Is my understanding right? If it is so, there will no compatible > problems. > >> But we'd better to mention that for old store prior than 1.5.0, user can > >> only use double. > >> > >> > >> > >> -- > >> Sent from: > >> > http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/ > >> > > > > > >
