+1 I think we can convert V1 to V2 in version 0.14 automatically. And leave a configure to disable this convert.
However we should give user an easy way to make them know if there is V1 segment when we remove V1 code completely. Thanks, Zhao Chun apache <yang...@apache.org> 于2020年10月29日周四 上午9:48写道： > Hello everyone: > At present, our V2 storage format has been developed for a long time, and > V2 has many advantages that V1 does not have. The coexistence of V1 and V2 > brings a lot of code and cluster maintenance costs. > Therefore, I think the next version, that is, version 0.14 will disable > the use of V1 storage format for newly created tables. In version 0.16, the > storage format of V1 will be automatically converted to V2. Finally, the > support of V1 format will be completely removed in a later version. >
