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iaindillingham/df1.csv

Last active June 23, 2019 17:06
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Reporting a potential bug in Vega's joinaggregate transform
Raw
df1.csv
dimension metric
A 1
A 1
B 2
B 2
Raw
df2.csv
dimension metric
C 3
C 3
D 4
D 4
Raw
joinaggregate_bug.vg.json
{
"$schema": "https://vega.github.io/schema/vega/v5.json",
"signals": [
{
"name": "url",
"bind": {
"input": "select",
"options": [
"https://gist.githubusercontent.com/iaindillingham/91225ed53e42a4cdc3c97f61c5ffe6b9/raw/468159226ee5b34e01e0fbf36f9b4f5d558636db/df1.csv",
"https://gist.githubusercontent.com/iaindillingham/91225ed53e42a4cdc3c97f61c5ffe6b9/raw/468159226ee5b34e01e0fbf36f9b4f5d558636db/df2.csv"
]
},
"value": "https://gist.githubusercontent.com/iaindillingham/91225ed53e42a4cdc3c97f61c5ffe6b9/raw/468159226ee5b34e01e0fbf36f9b4f5d558636db/df1.csv"
}
],
"data": [
{
"name": "table",
"format": {
"type": "csv"
},
"url": {
"signal": "url"
},
"transform": [
{
"type": "aggregate",
"groupby": [
"dimension"
],
"fields": [
"metric"
],
"ops": [
"sum"
]
},
{
"type": "joinaggregate",
"fields": [
"sum_metric"
],
"ops": [
"sum"
]
}
]
}
]
}
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