h2o: h2o.connect – R documentation

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h2o

h2o.connect

Connect to a running H2O instance.

Description

Connect to a running H2O instance.

Usage

h2o.connect(
  ip = "localhost",
  port = 54321,
  strict_version_check = TRUE,
  proxy = NA_character_,
  https = FALSE,
  cacert = NA_character_,
  insecure = FALSE,
  username = NA_character_,
  password = NA_character_,
  use_spnego = FALSE,
  cookies = NA_character_,
  context_path = NA_character_,
  config = NULL
)

Arguments

`ip`	Object of class `character` representing the IP address of the server where H2O is running.
`port`	Object of class `numeric` representing the port number of the H2O server.
`strict_version_check`	(Optional) Setting this to FALSE is unsupported and should only be done when advised by technical support.
`proxy`	(Optional) A `character` string specifying the proxy path.
`https`	(Optional) Set this to TRUE to use https instead of http.
`cacert`	Path to a CA bundle file with root and intermediate certificates of trusted CAs.
`insecure`	(Optional) Set this to TRUE to disable SSL certificate checking.
`username`	(Optional) Username to login with.
`password`	(Optional) Password to login with.
`use_spnego`	(Optional) Set this to TRUE to enable SPNEGO authentication.
`cookies`	(Optional) Vector(or list) of cookies to add to request.
`context_path`	(Optional) The last part of connection URL: http://<ip>:<port>/<context_path>
`config`	(Optional) A `list` describing connection parameters. Using `config` makes `h2o.connect` ignore other parameters and collect named list members instead (see examples).

Value

an instance of H2OConnection object representing a connection to the running H2O instance.

Examples

## Not run: 
library(h2o)
# Try to connect to a H2O instance running at http://localhost:54321/cluster_X
# If not found, start a local H2O instance from R with the default settings.
#h2o.connect(ip = "localhost", port = 54321, context_path = "cluster_X")
# Or
#config = list(ip = "localhost", port = 54321, context_path = "cluster_X")
#h2o.connect(config = config)

# Skip strict version check during connecting to the instance
#h2o.connect(config = c(strict_version_check = FALSE, config))

## End(Not run)

h2o

R Interface for the 'H2O' Scalable Machine Learning Platform

v3.32.1.2

Apache License (== 2.0)

Authors

Erin LeDell [aut, cre], Navdeep Gill [aut], Spencer Aiello [aut], Anqi Fu [aut], Arno Candel [aut], Cliff Click [aut], Tom Kraljevic [aut], Tomas Nykodym [aut], Patrick Aboyoun [aut], Michal Kurka [aut], Michal Malohlava [aut], Ludi Rehak [ctb], Eric Eckstrand [ctb], Brandon Hill [ctb], Sebastian Vidrio [ctb], Surekha Jadhawani [ctb], Amy Wang [ctb], Raymond Peck [ctb], Wendy Wong [ctb], Jan Gorecki [ctb], Matt Dowle [ctb], Yuan Tang [ctb], Lauren DiPerna [ctb], Tomas Fryda [ctb], H2O.ai [cph, fnd]

Initial release

2021-04-29