Install Giraph to another cluster from existing Giraph compilation

2014-10-21 Thread xuhong zhang
Dear all, I have compile Giraph in my local cluster, and i want to use it in another remote cluster, is there any formal way that i just copy the generated jar files to make it work in my remote cluster. both cluster are using the same hadoop version. Thanks -- Xuhong Zhang

documentation for giraph metrics

2014-10-20 Thread xuhong zhang
75% <= 17376.00 95% <= 55933.15 98% <= 129193.96 99% <= 131072.00 99.9% <= 219374.71 what is the denominator for the average? Thank you all again! -- Xuhong Zhang

RandomWalkWithRestartComputation.MAX_SUPERSTEPS

2014-10-13 Thread xuhong zhang
Dear everyone: I want to parse RandomWalkWithRestartComputation.MAX_SUPERSTEPS=10 configuration to org.apache.giraph.examples.PageRankComputation what's the correct way? is it "-ca RandomWalkWithRestartComputation.MAX_SUPERSTEPS=10" ? Thanks, Xuhong Zhang

Re: giraph.metrics.enable

2014-10-10 Thread xuhong zhang
uts metrics from the run >> in the stderr file of each worker by default. I've never used the command >> to change the directory. If that's not what you're looking for let me know, >> I'll be glad to help. >> >> Best, >> Matthew >

Re: giraph.metrics.enable

2014-10-10 Thread xuhong zhang
> to change the directory. If that's not what you're looking for let me know, > I'll be glad to help. > > Best, > Matthew > El 10/10/2014 19:55, "xuhong zhang" escribió: > > Dear everyone, >> >> How to use "giraph.metrics.enable=true

giraph.metrics.enable

2014-10-10 Thread xuhong zhang
Dear everyone, How to use "giraph.metrics.enable=true" and "giraph.metrics.directory=dir" options. Where should i specify them in the command? thanks -- Xuhong Zhang

Graph re-partitioning

2014-09-29 Thread xuhong zhang
Hello, Will Giraph re-partition the graph each time running a job on this graph? Is there anyway to directly load the partitioned graph from last job? Thanks -- Xuhong Zhang

The relation between the number of partitions, number of workers, number of mappers

2014-09-22 Thread xuhong zhang
I know that the number of mappers equals to the number of worker * mapred.tasktracker.map.tasks.maximum How about the number of partitions? Thanks -- Xuhong Zhang