AddNewClustertoDB: StoreProcessData

In GreenGrassBlueOcean/RClusterWatcher: Hunts down and kills Zombie Clusters

Description

StoreProcessData

Usage

AddNewClustertoDB(
  cl = NULL,
  clusterName = "super cluster",
  MasterCluster = NA,
  DBdir = .Options$RClusterWatcher.DBdir,
  verbose = FALSE
)

Arguments

cl	parallel cluster object from parallel::makePSOCKcluster(names = 2)
clusterName	character: optional name for cluster
MasterCluster	put in md5h hash of masterclusters, defaults to NA
DBdir	database location defaults to .Options$RClusterWatcher.DBdir
verbose	boolean, defaults to FALSE

Value

md5 heash location in database

Examples

#' # Make sure not to use a tempfile as in this example below
# ConnectClusterDB(DBdir = dirname(tempfile()))

# but rather e.g.:
## Not run: 
ConnectClusterDB(DBdir = "C:")

## End(Not run)

cl <- parallel::makePSOCKcluster(names = 2)
doParallel::registerDoParallel(cl)
ConnectClusterDB(DBdir = dirname(tempfile()))
AddNewClustertoDB(cl)

#necessary to satisfy cran check
parallel::stopCluster(cl)

GreenGrassBlueOcean/RClusterWatcher documentation built on Dec. 17, 2021, 10:22 p.m.