Hello,
I am currently using Custom visualization using vega and would like to put a filter on the field option.
{
$schema: https://vega.github.io/schema/vega-lite/v4.json
title: vega test
data: {
url: {
index: content*
body: {
size: 0
query: {
bool: {
must: [
]
filter: [
{
match_all: {
}
}
]
should: [
]
must_not: [
]
}
}
aggs: {
projectCode: {
terms: {
field: project_code.raw
size: "20"
order: {
total_cost: desc
}
}
aggs: {
total_cost: {
sum: {
field: cost
}
}
}
}
}
}
}
format: {
property: aggregations.projectCode.buckets
}
}
mark: {
type: bar
}
encoding: {
x: {
field: total_cost.value
axis: {
title: cost
}
type: quantitative
}
y: {
field: key
axis: {
title: project
}
type: nominal
sort: desc
}
tooltip: [
{
field: key
title: project
}
{
field: total_cost.value
title: cost
}
]
}
}
By using this json, I can get top 20 project code, but I would like to get a list that only matches the script I wrote below. I am not sure where I can put this script because it gives eserror if I put inside aggregations.
{
"lang" : "painless",
"source" : "doc['project_code.raw'].value.substring(10,14) == "CONT""
}