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empty series_tags list-column allocates significant memory #48

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dleutnant opened this issue Feb 5, 2019 · 0 comments
Open

empty series_tags list-column allocates significant memory #48

dleutnant opened this issue Feb 5, 2019 · 0 comments
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dleutnant commented Feb 5, 2019 •
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If a query misses a group by specification, column series_tags of the returned data.frame is empty. However, because it is a list-column, each row has an empty <tibble [0 × 0]> which allocates significant memory (792 bytes per cell!).

Should the empty list-column internally be removed?
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