There are multiple issues here :
1) I am trying to use the below code to create multiple models based on a column value ("MODEL_ID") , below is the code :
mrd_trainh2o <- as.h2o(mrd_log)
models <- h2o.train_segments(algorithm = "glm",
segment_columns = "MODEL_ID",
x = xVars, y = get("targetVar"),
training_frame = mrd_trainh2o)
It gives me the below error ,
Error in .h2o.doSafeREST(h2oRestApiVersion = h2oRestApiVersion, urlSuffix = page, : Error in .h2o.doSafeREST(h2oRestApiVersion = h2oRestApiVersion, urlSuffix = page, :
Name lookup of 'RTMP_sid_8822_11' failed
What does this mean , how do I look where is RTMP_sid_8822_11 , and how to solve it ?
2) Can I run h2o.trainsegments on multiple worker cores ? h2o.init causes it to run for single driver core , which would be slow for big data ?