Importing Data -------------- The import function is a parallelized reader and pulls information from the server from a location specified by the client. The path is a server-side path. This is a fast, scalable, highly optimized way to read data. H2O pulls the data from a data store and initiates the data transfer as a read operation. .. example-code:: .. code-block:: r # To import small iris data file from H2O’s package: > library(h2o) > h2o.init(nthreads=-1) > irisPath = system.file("extdata", "iris.csv", package="h2o") > iris.hex = h2o.importFile(path = irisPath, destination_frame = "iris.hex") # To import from HDFS: > library(h2o) > h2o.init() > airlinesURL = "https://s3.amazonaws.com/h2o-airlines-unpacked/allyears2k.csv" > airlines.hex = h2o.importFile(path = airlinesURL, destination_frame = "airlines.hex") .. code-block:: python # Import a file from HDFS: >>> import h2o >>> h2o.init() >>> prostate = "https://raw.github.com/h2oai/h2o/master/smalldata/logreg/prostate.csv" >>> prostate_df = h2o.import_file(path=prostate)