Public
Edited
Mar 27, 2024
arrow = require('apache-arrow')
structVector = arrow.makeBuilder({
type: new arrow.Struct( [new arrow.Field('size', new arrow.Utf8())]),
nullValues: [null, undefined]
}).append({size: '123'}).append({size: '456'}).finish().toVector()
column = table.getChildAt(0)
name = table.
value = column.get(0)
arrow6 = require('apache-arrow@6.0.1')
arrow6structVector = arrow6.StructBuilder.new({
type: new arrow6.Struct([new arrow6.Field('size', new arrow6.Utf8())]),
})
.append({ size: '123' })
.append({ size: '456' })
.finish()
.toVector();
arrow6Table = arrow6.Table.new({ t: arrow6structVector})
v = arrow6Table.getChildAt(0).get(0)
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
