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RaptorDB - the Key Value Store

, 22 Jan 2012 CPOL
Smallest, fastest embedded nosql persisted dictionary using b+tree or MurMur hash indexing. (Now with Hybrid WAH bitmap indexes)
RaptorDB_v1.0.zip
RaptorDB
testing
RaptorDB_v1.1.zip
Indexes
Storage
Views
RaptorDB_v1.2.zip
RaptorDB_v1.3.zip
RaptorDB_v1.4.1.zip
Properties
RaptorDB_v1.4.zip
RaptorDB_v1.5.1.zip
RaptorDB_v1.5.2.zip
RaptorDB_v1.5.zip
RaptorDB_v1.6.zip
RaptorDB_v1.7.5.zip
UnitTests
Properties
UnitTests.nunit
RaptorDB_v1.7.zip
_svn
all-wcprops
dir-prop-base
entries
prop-base
props
text-base
AssemblyInfo.cs.svn-base
tmp
prop-base
props
text-base
UnitTests.nunit
RaptorDB_v1.8.zip
DataTypes
UnitTests release.nunit
UnitTests.nunit
UnitTests.nunit
V1
---



v1.1
----
- Count() 
- InMemoryIndex property and SaveIndex() -> log files kept until index saved to disk
- storage file header size bug fix
- safedictionary byte[] key fix 

v1.2
-----
- EnumerateStorageFile() : keyvaluepair -> using yield
- GetDuplicates(key)
- FetchDuplicate(offset)  
- FreeCacheOnCommit property

v1.3
-----
- bug fix CheckHeader in StorageFile
- bug fix Get in LogFile 

v1.4
----
- reverse short, int, long bytes (big endian) so they sort properly in byte compare (in ascending order)
- read operation on data file uses another stream 
- bug fix duplicate page not set in keypointer

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Mehdi Gholam
Architect
United Kingdom United Kingdom
Mehdi first started programming when he was 8 on BBC+128k machine in 6512 processor language, after various hardware and software changes he eventually came across .net and c# which he has been using since v1.0.
He is formally educated as a system analyst Industrial engineer, but his programming passion continues.
 
* Mehdi is the 5th person to get 6 out of 7 Platinums on CodeProject (13th Jan'12)

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