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RevolutionAnalytics / dplyr-spark

spark backend for dplyr
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n_distinct #11

Open piccolbo opened 9 years ago

piccolbo commented 9 years ago

n_distinct (workaround, assign('n_distinct', function(x) {build_sql("COUNT(DISTINCT ", x, ")")}, envir=base_agg), see hadley/dplyr#873)

piccolbo commented 9 years ago

monkey patch now applied on load, remove when dplyr bug fixed