Real-time group editors allow a group of users to view and edit the same document at the same time over the Internet. They are a special class of distributed applications in the area of groupware. A vector logical clo...
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The 3D triangle mesh is the dominant representation used in the parallel rendering of 3D geometric models. However, the explosive growth in the complexity of the mesh-based 3D models overwhelms the communication bandw...
The following topics are dealt with: signal processing and image processing; network interfaces; scheduling; financial applications, data mining, databases and logic programming; compilation; distributedsystems; perf...
The following topics are dealt with: signal processing and image processing; network interfaces; scheduling; financial applications, data mining, databases and logic programming; compilation; distributedsystems; performance and benchmarks; distributedsystems and middleware; routing; numerical algorithms and applications; communication protocols; scheduling and load balancing; industrial applications; tools and run-time support; computer architecture; scheduling and task allocation; numerical and out-of-core algorithms; algorithms and theory; and task allocation and synchronization.
distributeddatabasessystems need commit processing so that transactions executing on them still preserve the ACID property. With the advance of main memory database systems which become possible due to dropping pric...
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distributeddatabasessystems need commit processing so that transactions executing on them still preserve the ACID property. With the advance of main memory database systems which become possible due to dropping price and increasing capacity of the RAM and CPU, the database processing speed has been increased in one order of magnitude. However, when it comes to distributed commit processing, it is still very slow since disk logging has to precede the transaction commit where the database access does not incur any disk access at all in the case of main memory databases. In this paper, we re-evaluate the various distributed commit protocols and come up with a single phase distributed commit protocol suitable for the distributed main memory database systems. Our simulation study confirms that the new protocol greatly reduces the time it takes to commit distributed transactions without any consistency problem.
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