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LazyFrame sort in batch only #19921

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herrmann1981 opened this issue Nov 22, 2024 · 0 comments
Open

LazyFrame sort in batch only #19921

herrmann1981 opened this issue Nov 22, 2024 · 0 comments
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enhancement New feature or an improvement of an existing feature

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@herrmann1981
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Description

We want to analyze / process log messages from a hardware logger. Unfortunately the logs are quite big and due to the logger, some messages might come out of order (regarding the time).
Now we would need to sort the messages after time. But since the logs are quite big we can not collect the whole dataframe.
We would rather sort based on time within the individual batch of messages in the LazyFrame. At least for us this would be sufficient since messages are only slightly out of order. So a message from the start might not appear at the far end of the file.

image

Is this somehow possible?

@herrmann1981 herrmann1981 added the enhancement New feature or an improvement of an existing feature label Nov 22, 2024
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Labels
enhancement New feature or an improvement of an existing feature
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