Jialin, dev@ does not support attachment or figures... ----------------------------------- Xiangdong Huang School of Software, Tsinghua University
黄向东 清华大学 软件学院 Jialin Qiao <[email protected]> 于2021年9月27日周一 下午4:21写道： > > Hi, > > The png is the latest format. > The XXXmetadata is actually index, So ChunkMetadata will be rename to > ChunkIndex, TimeseriesMetadata -> TimeseriesIndex > > The indexOfTimeseriesIndex may be the MetadataIndex, which is the index of > TimeseriesIndex. > > Thanks, > ————————————————— > Jialin Qiao > > Giorgio Zoppi <[email protected]> 于2021年9月27日周一 下午1:38写道： > > > Correct, Native code depends on the underline arch. > > On X86 is little endian whereason PowerPC is big endian. The solution is > > just to make endianess correct before parsing and recostructing the IOTDB > > 'model'. > > > > Another question, i would like to know more about the following abstraction > > in the Java code. > > - Datapoint (we record datapoints....tuples (key, values). > > - Record > > - Tablet > > > > There is another thing that i don't see well. It's about the index. In the > > docs you talk about IndexOfTimeseriesIndex but i don't see in the code such > > class whereas I see a lot of metadata classes. > > I guess that the last correct structure is: > > > > https://user-images.githubusercontent.com/33376433/123052025-f47aab80-d434-11eb-94c2-9b75429e5c54.png > >
