cluster-computing

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LBA and cluster

I wonder about LBA and cluster number. My question is this: is LBA 0 always cluster 2? then what does cluster 0 and 1 for?[详细]

2023-02-28 17:00 分类：问答
How does doRedis work?

I\'ve been playing around with the R interface to the redis database, as well as the doRedis parallel backend for foreach.I have a couple of questions, to help me better apply this tool:[详细]

2023-02-28 01:53 分类：问答
When I start an Array Job on Sun Grid Engine, how can I know how long it took?

When I start an Array Job on Sun Grid Engine, how can I get an information later how long all the jobs took? I.e. I want to know how long it took from the moment when I submitted the jub, until the mo[详细]

2023-02-28 01:28 分类：问答
A scalable and high-performance Java EE solution?

Suppose we want to design a Java EE web application system which is expected to show high performance and efficiency in responses since too many users may send requests to the services.[详细]

2023-02-27 00:05 分类：问答
Clustering doesn't work

I config clustering for two tomcat using apache at front and mod_jk as connector. I tried a test application to check the configuration and it works fine. Session are being successfully replicated and[详细]

2023-02-25 12:08 分类：问答
Managing a Distributed Cluster?

Suppose that one has set up a cassandra cluster. You\'ve got a 10[TB] database that is distributed evenly between 10 nodes, everything runs smoothly etc.[详细]

2023-02-24 17:20 分类：问答
Unable to serialize session in clustering

since last two days i am performing tomcat clustering. It works fine for a test-app application but when i am passing reference to my webapp, it throws the below exception and clustering does not work[详细]

2023-02-24 12:14 分类：问答
Questions on Java and Scala and parallelization

So, I have a couple of questions开发者_如何学C about scala. 1) Would writing a new project in scala be speedier (in terms of performance) or should I just stick to regular java? The project that I am[详细]

2023-02-23 19:34 分类：问答
How to run remote sproc via linked server and store results in temp table on a clustered server

I need to be able to run a remote sproc and store it\'s results in a temp table so that further processing can be done against the data. I can run the below exec statement on it\'s own just fine and g[详细]

2023-02-23 08:38 分类：问答
Jetty/Tomcat encrypted cookie-based session storage?

Ruby on Rails has supported signed cookie-based sessions for quite some time, with a few encrypted implementations s开发者_开发知识库pringing up since then. Python and PHP also have implementations.[详细]

2023-02-23 05:26 分类：问答