On Thu, Oct 18, 2012 at 7:35 PM, Maoke <[EMAIL PROTECTED]> 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.