h2o (version 2.8.4.4)

h2o.shutdown: Shutdown H2O server

Description

Shuts down the specified H2O instance. All data on the server will be lost!

Usage

h2o.shutdown(client, prompt = TRUE)

Arguments

client

An H2OClient client containing the IP address and port of the server running H2O.

prompt

(Optional) A logical value indicating whether to prompt the user before shutting down the H2O server.

Details

This method checks if H2O is running at the specified IP address and port, and if it is, shuts down that H2O instance. WARNING: All data, models, and other values stored on the server will be lost! Only call this function if you and all other clients connected to the H2O server are finished and have saved your work.

See Also

h2o.init

Examples

# Don't run automatically to prevent accidentally shutting down a cloud
library(h2o)
localH2O = h2o.init()
h2o.shutdown(localH2O)