+1 Flat is an vestigial. Prereq to removal is a tool for upgrading ledger metadata.
-Ivan On Thu, Feb 1, 2018 at 8:14 PM, Sijie Guo <guosi...@gmail.com> wrote: > Hi all, > > `FlatLedgerManager` is not useful at production and most of the production > environment I knew don't use `FlatLedgerManager`. But the default value in > the configuration is still setting to `FlatLedgerManager`, which doesn't > sound right for the new users. so I think it is the time to raise the > discussion of deprecating `FlatLedgerManager` and make > `HierarchicalLedgerManager` as the default. > > I created an issue for tracking this. Please comment if you see any problem > of making `HierarchicalLedgerManager` as the default. > > https://github.com/apache/bookkeeper/issues/1101 > > - Sijie