Description Usage Arguments Details Value See Also Examples
summarise
is used to summarise data on each node: reduce
is then used to ensure that there's one overall summary
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.self |
Data frame |
... |
Additional parameters |
auto_compact |
Compact data after operation |
.dots |
Workaround for non-standard evaluation |
When data have not been grouped, calling summary(...)
will result
in each node summarising the data it has available. This means that if
there are 3 nodes in the cluster, then there will be 3 summary values.
reduce
is used to bring all those together to a single value.
Data frame
Other data manipulations: mutate
,
nsa
, summarise
,
transmute
, within_group
,
within_node
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