Giuseppe Casalicchio

Which XML fields would be the primary key after that change? Currently it seems to be the flow.name and external.version.

It is a bit ugly to extract information form help pages, but this might help: ``` r x = XML::htmlParse(capture.output(tools:::Rd2HTML(utils:::.getHelpFile(help("mean"))))) XML::readHTMLTable(x) ``` - http://stackoverflow.com/questions/20121627/extracting-arguments-of-an-r-function-to-use-in-knitr - http://stackoverflow.com/questions/1395528/scraping-html-tables-into-r-data-frames-using-the-xml-package - https://www.r-bloggers.com/using-rvest-to-scrape-an-html-table/

This should be possible now using `learnerHelp` from https://github.com/mlr-org/mlr/pull/1657

@joaquinvanschoren do you think this could be a file storage problem for the server? A mlr learner object can be up to 0.1 MegaByte and we currently have 9.000.000 runs...

Hm. I see this is not user friendly. Reason is because R guys have their own naming convention (words in column names and function arguments are separated with dots). Maybe...

see also https://github.com/openml/openml-r/issues/424

Unfortunately, the R package currently does not support this (at least this is not tested). Would you be willing to help here to start a PR?

Yeah, I think you need to make sure that runTaskMlr produces a mlr `FailureModel` object and try to upload the run without predictions (but using the error message of the...

list* functions should use this function https://github.com/openml/openml-r/blob/master/R/chunkOMLlist.R internally to get all results.

Hm, I am getting the error "403 Forbidden" as well here?