kailiu 4e0298f23c Clean up arena API ...

Summary:
Easy thing goes first. This patch moves arena to internal dir; based
on which, the coming patch will deal with memtable_rep.

Test Plan: make check

Reviewers: haobo, sdong, dhruba

CC: leveldb

Differential Revision: https://reviews.facebook.net/D15615

2014-01-30 22:10:10 -08:00

..

rocksdb

Clean up arena API

2014-01-30 22:10:10 -08:00

utilities

Better interface to create BackupEngine

2014-01-28 16:01:53 -08:00