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A fast key-value Database(Using LSM-Tree storage engine),and support Redis-Protocol(PING,SET,MSET,GET,MGET,DEL,EXISTS,INFO),nessDB=mc²

groups.google.com/forum/#!forum/nessdb

BSD-3-Clause license

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Name		Name	Last commit message	Last commit date
Latest commit History 287 Commits
bench		bench
engine		engine
server		server
.gitignore		.gitignore
BENCHMARK		BENCHMARK
COPYING.BSD		COPYING.BSD
Makefile		Makefile
README		README

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================================================================
nessDB v1.8 with LSM-Tree && B+Tree 
Copyright (C) 2011 BohuTANG________________ 
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_  / / /  __/(__  )_(__  )_  /_/ /_  /_/ / 
/_/ /_/\___//____/ /____/ /_____/ /_____/  
================================================================

  nessDB is a fast Key-Value database, supports Redis-Protocol(PING,SET,MSET,GET,MGET,DEL,EXISTS,INFO).
  Which is written in ANSI C with BSD LICENSE and works in most POSIX systems without external dependencies.
  The 1.8 version is still under construction.

  LAYOUT
  ======
  (1) mtable : which is a sorted 'LSM-Tree' in memory and active for  recently ADD/UPDATE/DELETE operations.
  (2) log : mtable's snapshot on-disk for data-recover.
  (3) on-disk-index : B+Tree structured indices.

  V1.8 FEATURES
  =============
  a. Better performance on Random-Read/Random-Write
  b. Log recover
  c. Using LSM-Tree

  HOW TODO
  ========
  $make db-bench
  $./db-bench <write | read > <count> or $./db-bench readone <key>

  Thanks for your attention!