Only datasets that have their streaming property set to "streaming" can
have rows streamed to them. Before attempting to streaming rows (with
streamRows for example), the dataset has to be set up to stream rows. Use
streaming(ds)
to get the streaming status, and streaming(ds) <- "streaming"
to set the streaming status.
streaming(x)streaming(x) <- value
the streaming status
a CrunchDataset
for setting only (values can be: "no"
, "streaming"
, or
"finished"
)