H2OConnection-class: The H2OConnection class.
Description
This class represents a connection to an H2O cloud.Usage
# S4 method for H2OConnection
show(object)
Arguments
object
an H2OConnection object.
Slots
ip- A
character string specifying the IP address of the H2O cloud. port- A
numeric value specifying the port number of the H2O cloud. proxy- A
character specifying the proxy path of the H2O cloud. https- Set this to TRUE to use https instead of http.
insecure- Set this to TRUE to disable SSL certificate checking.
username- Username to login with.
password- Password to login with.
cluster_id- Cluster to login to. Used for Steam connections
cookies- Cookies to add to request
context_path- Context path which is appended to H2O server location.
mutable- An
H2OConnectionMutableState object to hold the mutable state for the H2O connection.
Details
Because H2O is not a master-slave architecture, there is no restriction on which H2O node
is used to establish the connection between R (the client) and H2O (the server). A new H2O connection is established via the h2o.init() function, which takes as parameters
the `ip` and `port` of the machine running an instance to connect with. The default behavior
is to connect with a local instance of H2O at port 54321, or to boot a new local instance if one
is not found at port 54321.