Hi,
The documentation only refers to parameters with $ prefix (i.e. %declare
var 123 ; ... b = filter a by $0>$var;) and this causes issues with using
the parameter within strings. However, it seems like Pig (0.12) also works
with the notation ${var} which is documented as a "future feature" in
https://wiki.apache.org/pig/ParameterSubstitution.I wanted to ask what's the status of the feature and ask if it is maintained, supported and whether it will be documented. Thanks, S
