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Nicolas Fernandez
Public
Edited
Feb 22, 2024
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aqTable
Type Table, then Shift-Enter. Ctrl-space for more options.

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aqTable = await getDataTable(url)
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// function toArray(table) {
// return table.toArray().map(row =>
// [...row.entries()].reduce((a, [k, v]) => {
// a[k] = v;
// return a;
// }, {})
// );
// }
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async function getDataTable(url) {
await parquetWasm.default();
const response = await fetch(url);
const arrayBuffer = await response.arrayBuffer();
const arr = new Uint8Array(arrayBuffer);
const arrowIPC = parquetWasm.readParquet(arr);
return aq.fromArrow(arrowIPC);
}
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await parquetWasm.default();
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response = await fetch(url);
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arrayBuffer = await response.arrayBuffer()
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arr = new Uint8Array(arrayBuffer)
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arrowIPC = parquetWasm.readParquet(arr)
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aquero_table = aq.fromArrow(arrowIPC)
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schema = arrowIPC.schema
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import { SummaryTable } from "@observablehq/summary-table"
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arrow = require('apache-arrow@4')
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parquetWasm = import("https://cdn.jsdelivr.net/npm/parquet-wasm@0.1.1/web.js")
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import { fileInput } from '@mbostock/file-input'
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console.log(aq)
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