On Thu, Oct 18, 2012 at 7:35 PM, Maoke <fib...@gmail.com> wrote: > hi Stack and all, > > i noticed that the regionserver.Hlog is obsoleted by regionserver.wal.Hlog, > from version 0.20.6 to 0.90+. what is the major difference between the two, > in principle? what we should pay attention to when using the WAL.Hlog? >
Your best bet is reviewing the release notes for 0.90 and the issue that moved WAL, "HBASE-1756 Refactor HLog". Going by the issue, the motivation was cleanup. St.Ack
