Microsoft makes improvements to Redis on Windows in-memory database

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Microsoft makes improvements to Redis on Windows in-memory databaseBy Mary Jo Foley | April 26, 2012, 3:18pm PDT
Summary: A new iteration of the Redis on Windows in-memory database technology is now available in GitHub.
Microsoft has been working to enable the Redis in-memory database to work on Windows for a number of months. On April 26, the recently formed Microsoft Open Technologies subsidiary announced availability of a new version of the technology.
“Redis is an in-memory distributed database and it’s gaining a lot of traction especially when coupled with Node.js. Redis is built on Linux currently: we had a number of conversations with the community and it was clear to us that many developers would love to see Redis running on Windows. Based on this significant demand, we decided to get involved and we are working closely with the community to get Redis to work really well on Windows.” explained Peter Galli, Senior Open Source Communities Manager at Microsoft Open Technologies, Inc.
According to Microsoft, improvements in the latest pre-release involve the process of saving data on a disk. The Windows distribution mimics the Fork/Copy On Write feature that Redis on Linux uses. The current preview is 32-bit only, as Redis on Windows is not yet available in 64-bit form. (That’s supposedly part of the next release.)
The updated version is available on the MS Open Tech Repository in GitHub “which is currently the place to work on the Windows version of Redis as per guidance from Salvatore Sanfilippo, the original author of the project,” according to a blog post on the Microsoft Port 25 site. “We will also continue working with the community to create a solid Windows port,” Claudio Caldato, a Principal Program manager and author of the post added.
(I’ve asked Microsoft what it is doing in terms of contributing changes it makes back to the Redis community at large. No word back on that one yet.)
Update: For now, Microsoft is not contributing back the changes it is making to the Redis code. Here’s the reasoning, according to Caldato:

“Since the beginning we have been in touch with the Redis community and working towards contributing changes. The community has welcomed our involvement and suggested we keep our work on a separate branch for the time being. We are working very closely with the Redis group and look forward to future integration when the community incorporates our changes in the mainline.”

Soma Somasegar, the Corporate Vice President in charge of Microsoft’s Developer Division, also blogged today about the Redis news. I found it interesting how he chose to put Microsoft’s latest open-source project in context:

“We continue to invest heavily in .NET. Much of the work we’ve done in .NET 4.5 has been focused on making .NET a premier developer environment in which to build server-side applications and services (for example, with the scalability capabilities afforded by the new async/await support in C# and Visual Basic). .NET will continue to grow as a great choice for developers building cloud-based systems. At the same time, we fully recognize that the world is larger than .NET, and we want developers to be successful using Windows Azure regardless of the development technologies upon which they rely.”

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作为拥抱开源战略的一部分，微软在持续升级 Redis在Windows下的应用

Redis是类似MongoDB的一种 NoSQL 数据库，开源软件，原来是Linux系统上的，微软最近将其移植到Windows环境，并进行深度开发

这一数据库应该是用来和Nodejs配合的，Nodejs也是开源软件，微软也将其移植到了Windows平台，

个人猜想， 以后的Visual Studio里可，可能出现纯Javascript的开发套件，从数据库到服务器到网页，编程语言都是Javascript

[ 本帖最后由 典 于 2012-5-11 11:23 编辑 ]

交易人生

in-mem db，当cache用？ms还一个产品，在用，appfabric cache，就相当于一个hash table，存在网络上用于提高性能，当然可能没有in memory db功能强大，不过也还能用。