syang

I am facing the same issue as well. I fell back to version 2.3.x and couldn't load it. After I delete and rebuild the index, the collection can be reloaded....

> > I am facing the same issue as well. I fell back to version 2.3.x and couldn't load it. After I delete and rebuild the index, the collection can...

> Can I ask what is the index type? vector index is HNSW metric_type:L2 M:8 efConstruction:128

> there is no way you can downgrade from 2.4.1 to 2.3.4. 2.4.1 introduced L0 delete and 2.3.4 can not process those data format You mean the L0 Segment functionality,...

> > > there is no way you can downgrade from 2.4.1 to 2.3.4. 2.4.1 introduced L0 delete and 2.3.4 can not process those data format > > > >...

> this has nothing to do with index build I guess. > > delete stored in another format of 2.4 compared to 2.3 When I couldn't load data after reverting...