sdong 0abaed2e08 Support multiple DB directories in universal compaction style ...

Summary:
This patch adds a target size parameter in options.db_paths and universal compaction will base it to determine which DB path to place a new file.
Level-style stays the same.

Test Plan: Add new unit tests

Reviewers: ljin, yhchiang

Reviewed By: yhchiang

Subscribers: MarkCallaghan, dhruba, igor, leveldb

Differential Revision: https://reviews.facebook.net/D19869

2014-07-15 12:06:28 -07:00

..

rocksdb

Support multiple DB directories in universal compaction style

2014-07-15 12:06:28 -07:00

utilities

JSON (Document) API sketch

2014-07-10 09:31:42 -07:00