hi, Offset command is sometimes found in SQL, so hopefully it will also provide a jump query
> 在 2019年12月10日,下午7:16,Jialin Qiao <qiaojia...@apache.org> 写道: > > Hi, > > Code refactoring is inevitable when building a large system. The read/write > of TsFile, storage engine of the server have been refactored. Now, it's > time to refactor the query engine in the server. > > Currently, the query is in a tuple-at-a-time manner. In the meantime, the > interface is in chaos. > To improve the query speed, a batch-at-a-time(vectorization) iteration is > needed. > > I have opened a branch with Lei Rui: f_batch_reader. The existing > interfaces are simplified and IBatchReader is added. Welcome to work on > this branch for query optimization. > > Thanks, > ————————————————— > Jialin Qiao > School of Software, Tsinghua University > > 乔嘉林 > 清华大学 软件学院