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topX
Tuple
in a group.Top
operation that emit up to
topX
rows from the given dataset
ds
.
Top
operation that emit up to
topX
rows from the given dataset
ds
.
Column.getOutputName()
from the columns
and store then in the returned string array.
Column.getOutputName()
from the
columns
together and separated by comma.
Tuple
into text, the delimiter is specified by
"mobius.tuple.tostring.delimiter" (default is tab).
TextInputFormat
and TSVMapper
as default.
Text
format)
into Tuple
elements.Tuple.toString()
, default is tab.
Tuple
.TupleCriterion
for filtering Tuple
s in a Dataset
.Tuple
.
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