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Use sample method to estimate DataFrame memory cost #2565

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wjsi opened this issue Oct 28, 2021 · 0 comments · Fixed by #2577
Closed

Use sample method to estimate DataFrame memory cost #2565

wjsi opened this issue Oct 28, 2021 · 0 comments · Fixed by #2577
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mod: dataframe type: enhancement request
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v0.9.0a1

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@wjsi
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wjsi commented Oct 28, 2021

If there is object fields in a DataFrame, calculating exact memory cost can be expensive. Hence sampling methods can be used to get rough estimation about the size.
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mod: dataframe type: enhancement request
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Reduce estimation time cost wjsi/mars
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