data.frame formatted in the list of lists
style as returned by Presto to an actual data.frameIt ‘defines’ a few extra “data types” to handle all types returned by Presto, like timestamps with time zones.
.json.tabular.to.data.frame(data, column.types, timezone)A data.frame of length(data) rows and
length(data[[1]]) columns.
a list of lists
A character vector of (extended) data types
corresponding to each column. See .presto.to.R for a list
of possible values.
The timezone to use for date types.
If the items in data are named lists the column names will
be inferred from those names. Otherwise they will be
paste0('X', seq_along(data[[1]]))
The corresponding unit tests for a full list of capabilities and data types supported