Efficiently Manage Memory Usage in Pandas with Large Datasets
Efficiently Manage Memory Usage in Pandas with Large Datasets
geekpython.in
Efficiently Manage Memory Usage in Pandas with Large Datasets
7 comments
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This could really do with an explanation for wtf ‘pandas’ is, and why this is relevant.
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Is there a benefit to doing CoW with Pandas vs. offloading it to the storage? Practically all modern storage systems support CoW snaps. The pattern I'm used to (Infra, not big data) is to leverage storage APIs to offload storage operations from client systems.
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If you are doing data processing in pandas CoW allows to avoid of a lot of redundant computations on intermediate steps. Before CoW any data processing in Pandas required manual and careful working with code to avoid the case described in the blog post. To be honest I cannot imagine the case of offloading each result of each operation in the pipeline to the storage…
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I'm confused by all this talk of black-and-white animals. Can we instead use a Zebra node and put it behind a TuxedoCat cluster? I've also heard good things about barred-knifejaw as a data warehouse.
(Genuine question: what are Pandas and Cows in this context?)
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7 comments
This should probably be posted on a programing community.