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Improve performance on large text files #9972

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dclong opened this issue Mar 20, 2021 · 2 comments
Open

Improve performance on large text files #9972

dclong opened this issue Mar 20, 2021 · 2 comments
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enhancement

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@dclong
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dclong commented Mar 20, 2021

Problem

I'm frustrated when opening large text files (around 300M) in JupyterLab. It causes JupyterLab to freeze (even if there were 32G memory available).

Proposed Solution

Load data from the text file when needed similar to virtual notebook.

Additional context
@apcamargo
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apcamargo commented Mar 21, 2021 •
edited

JupyterLab uses CodeMirror as its text editor. This issue probably should be reported in CodeMirror's repository.

@ellisonbg
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Yeah, I am guessing this is an issue with CodeMirror

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@ellisonbg @dclong @apcamargo