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Resize rows #1459

Merged
merged 3 commits into from
Dec 1, 2018
Merged

Resize rows #1459

merged 3 commits into from
Dec 1, 2018

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st-pasha
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@st-pasha st-pasha commented Dec 1, 2018 •
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  • DataTable.resize_rows() now works correctly for a DataTable where its columns have different row-indices;
  • This method is now more efficient: for multi-column Frames a view is created, without having to modify the data in each column;
  • Python Frame.nrows setter now always pads the Frame with NAs, even when it had only 1 row (previously 1-row frames were tiled);
  • Method dt.repeat(frame, n) added to create a frame by repeating an existing frame multiple times.

This is a WIP for #1188

@st-pasha st-pasha self-assigned this Dec 1, 2018
@st-pasha st-pasha merged commit a623746 into master Dec 1, 2018
@st-pasha st-pasha deleted the resize_rows branch December 1, 2018 07:28
@st-pasha st-pasha added this to the Release 0.8.0 milestone Jan 28, 2020
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@oleksiyskononenko oleksiyskononenko Awaiting requested review from oleksiyskononenko

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