Optimize fillna for DataFrame block structure, reduce memory footprint #788

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wesm opened this issue Feb 15, 2012 · 0 comments

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wesm commented Feb 15, 2012

Should fill blocks directly in a Cython routine rather than going column by column. Also related to memory issue raised on mailing list

wesm added a commit that referenced this issue


          ENH: optimize fillna for 2D blocks, add inplace option, GH #788, #786

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