r-doredis

doRedis with strange socket connection error in Ubuntu Linux, R, and RStudio

由 [亡魂溺海] 提交于 2019-12-24 19:45:30
问题 I am trying to get doRedis R package working in my latest Ubuntu 10.0.4 environment with R 2.12.1. I tried download the latest 2.15.1 but it installs (with apt-get install...) this other version. Anyhow, when I run the following lines from doRedis.R (http://bigcomputing.com/doredis.R): library('doRedis') #no issues here registerDoRedis(queue='jobs') I get the error of: registerDoRedis(queue='jobs') Error in socketConnection(host, port, open = "a+b", blocking = TRUE, timeout = timeout) :

doRedis return errors in windows 8 x64 for different Redis server build

由 纵饮孤独 提交于 2019-12-20 05:03:26
问题 I am using the Redis server from the link : http://cloud.github.com/downloads/rgl/redis/redis-2.4.6-setup-64-bit.exe with R version3.0.3, doRedis 1.1.0, rredis 1.6.8 The Redis worker end immediately after receiving jobs > redisWorker('jobs') Waiting for doRedis jobs. Processing task for job 2 from queue jobs Error in doTryCatch(return(expr), name, parentenv, handler) : ERR unknown command 'EVAL' But with the Redis server from the link : https://github.com/MSOpenTech/redis and with Redis

doRedis return errors in windows 8 x64 for different Redis server build

由 一笑奈何 提交于 2019-12-20 05:03:10
问题 I am using the Redis server from the link : http://cloud.github.com/downloads/rgl/redis/redis-2.4.6-setup-64-bit.exe with R version3.0.3, doRedis 1.1.0, rredis 1.6.8 The Redis worker end immediately after receiving jobs > redisWorker('jobs') Waiting for doRedis jobs. Processing task for job 2 from queue jobs Error in doTryCatch(return(expr), name, parentenv, handler) : ERR unknown command 'EVAL' But with the Redis server from the link : https://github.com/MSOpenTech/redis and with Redis

doRedis on Windows 7 gives error as soon as foreach loop is run

由 江枫思渺然 提交于 2019-12-10 22:18:22
问题 I have a simple setup as follows: Sys.info() sysname release version nodename "Windows" "7 x64" "build 7601, Service Pack 1" "OCTAVE-WS21" machine login user effective_user "x86-64" "kjain" "kjain" "kjain" I am trying to use doRedis package in R to set up a cluster. I have "2.8.2101" version of Redis installed on my machine. To begin with, I tried to run a job on my local machine (in RStudio): library(doRedis) registerDoRedis('jobs') getDoParName() #[1] "doRedis" getDoParRegistered() #[1]

Error occurring in caret when running on a cluster

由 时光怂恿深爱的人放手 提交于 2019-12-07 05:08:10
问题 I am running the train function in caret on a cluster via doRedis. For the most part, it works, but every so often I get errors at the very end of this nature: error calling combine function: <simpleError: obj$state$numResults <= obj$state$numValues is not TRUE> and Error in names(resamples) <- gsub("^\\.", "", names(resamples)) : attempt to set an attribute on NULL when I run traceback() I get: 5: nominalTrainWorkflow(dat = trainData, info = trainInfo, method = method, ppOpts = preProcess,

doRedis return errors in windows 8 x64 for different Redis server build

由 ≡放荡痞女 提交于 2019-12-02 06:23:38
I am using the Redis server from the link : http://cloud.github.com/downloads/rgl/redis/redis-2.4.6-setup-64-bit.exe with R version3.0.3, doRedis 1.1.0, rredis 1.6.8 The Redis worker end immediately after receiving jobs > redisWorker('jobs') Waiting for doRedis jobs. Processing task for job 2 from queue jobs Error in doTryCatch(return(expr), name, parentenv, handler) : ERR unknown command 'EVAL' But with the Redis server from the link : https://github.com/MSOpenTech/redis and with Redis server build from source on cygwin, The worker seems to be able to process job, but the master receive error

How to install doRedis package version 1.0.5 into R 3.0.1 on Windows? [duplicate]

由 為{幸葍}努か 提交于 2019-11-29 07:53:12
This question already has an answer here: Installing older version of R package 6 answers There is a bug in the current latest version of doRedis (1.1.0), and the downgrade to version 1.0.5 is recommended . However, I have not been able to install the 1.0.5 package into R 3.0.1 on Windows XP! I tried to follow the answers of the question " Installing older version of R package ": The answer of Thomas doesn't work for me: url <- 'http://cran.r-project.org/src/contrib/Archive/doRedis/doRedis_1.0.5.tar.gz' install.packages(url, contriburl=NULL, type="source") # Warning message: # package ‘http:/

How to install doRedis package version 1.0.5 into R 3.0.1 on Windows? [duplicate]

由 [亡魂溺海] 提交于 2019-11-28 01:12:13
问题 This question already has an answer here: Installing older version of R package 6 answers There is a bug in the current latest version of doRedis (1.1.0), and the downgrade to version 1.0.5 is recommended. However, I have not been able to install the 1.0.5 package into R 3.0.1 on Windows XP! I tried to follow the answers of the question "Installing older version of R package": The answer of Thomas doesn't work for me: url <- 'http://cran.r-project.org/src/contrib/Archive/doRedis/doRedis_1.0.5
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