| partitionBy {SparkR} | R Documentation |
Defines the partitioning columns in a WindowSpec.
partitionBy(x, ...) ## S4 method for signature 'WindowSpec' partitionBy(x, col, ...)
x |
a WindowSpec. |
... |
additional column(s) to partition on. |
col |
a column to partition on (desribed by the name or Column). |
A WindowSpec.
partitionBy(WindowSpec) since 2.0.0
Other windowspec_method: orderBy,
rangeBetween, rowsBetween
## Not run:
##D partitionBy(ws, "col1", "col2")
##D partitionBy(ws, df$col1, df$col2)
## End(Not run)