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pandas-dev / pandas Public

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BUG/API: .merge() and .join() on category dtype columns will now preserve category dtype#15321

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jreback wants to merge 2 commits intopandas-dev:masterpandas-dev/pandas:masterfrom

jreback:merge_catjreback/pandas:merge_catCopy head branch name to clipboard

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Commits on Mar 10, 2017

BUG/API: .merge() and .join() on category dtype columns will now preserve the category dtype when possible
jreback
committed
DOC: merge docs
jreback
committed

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