LevelDB_TTL_

小组成员：姚凯文（kevinyao0901），姜嘉琪

Vēsture

Hans Wennborg 213a68eb68 Sync with upstream @23860137 . Fix GCC -Wshadow warnings in LevelDB's public header files, reported by Dustin. Add in-memory Env implementation (helpers/memenv/). This enables users to create LevelDB databases in-memory. Initialize ShardedLRUCache::last_id_ to zero. This fixes a Valgrind warning. (Also delete port/sha1_ which were removed upstream some time ago.)		pirms 14 gadiem
..
leveldb	Sync with upstream @23860137.	删除	pirms 14 gadiem

Hans Wennborg 213a68eb68 Sync with upstream @23860137 .

Fix GCC -Wshadow warnings in LevelDB's public header files,
reported by Dustin.

Add in-memory Env implementation (helpers/memenv/*).
This enables users to create LevelDB databases in-memory.

Initialize ShardedLRUCache::last_id_ to zero.
This fixes a Valgrind warning.

(Also delete port/sha1_* which were removed upstream some time ago.)

pirms 14 gadiem

leveldb

Sync with upstream @23860137.

删除

pirms 14 gadiem