Hi community friends, I have a requirement of displaying 10 million rows and 100 columns using Dash-ag-grid in the browser with 8 dcc.Dropdowns to filter in addition to filter in the dash-ag-grid. I have tried pagination, preset pag# but its very slow and takes a very longtime. Dash-ag-grid 0.3…

Here is an example of big data, you can refer to it. https://plotly.com/blog/polars-to-build-fast-dash-apps-for-large-datasets/

Hello @Bijoy , You can try pagination with rowModelType infinite. [image] Dash AG Grid - Infinite Row Model - Updating startRow and endRow Dash Python Here you go, using the api: from dash import Dash, html, Input, Output, no_update, State, ctx from dash_ag_grid import A…

@Bijoy You can find a lot more information on handling large files with the Infinite Row Model in the docs: https://dash.plotly.com/dash-ag-grid/infinite-row-model

@ Liripro, Thank you very much. Your reference really helped me put together the Dash App in Polars format. Best, Bijoy

Hello @jinnyzor , Awesome! That was perfect!! The only change I made is I adapted it to Polars since it is blazing fast. Please see below: @app.callback( Output(“grid”, “getRowsResponse”), Input(“grid”, “getRowsRequest”), State(“filters”, “value”), ) def update_grid(request, filters_data): i…

Hi @AnnMarieW , I would like to express my sincere gratitude for all the help and support you have given to the community members who are ardent fans of Dash & Plotly! Thank you very much for the references. It helped me figure the solution quick. Best, Bijoy

Large file display in dash aggrid

Dash Python

jinnyzor November 4, 2023, 11:20am 3

Hello @Bijoy,

You can try pagination with rowModelType infinite.

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Large file display in dash aggrid

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