I am trying to do a search on a specific field in ...
# getting-startedn
nutritious-bird-77396
02/18/2021, 11:53 PMI am trying to do a search on a specific field in the GraphQL API for Datasets…
When i try to search for fields like
nameoriginplatformdescriptionnativeDataType Copy code
{
search(input: {type: DATASET, query: "*", filters: {field: "origin", value: "TEST" }}) {
start
count
total
entities {
... on Dataset {
urn
name
description
ownership {
owners {
owner {
urn
}
}
}
}
}
facets {
field
aggregations {
value
count
}
}
}
}nutritious-bird-77396
02/18/2021, 11:53 PMException when trying to search with description…
Copy code
{
"errors": [
{
"message": "Exception while fetching data (/search) : java.lang.RuntimeException: Failed to execute search: entity type DATASET, query *, filters: [com.linkedin.datahub.graphql.generated.FacetFilterInput@6bcd16d7], start: 0, count: 10",
"locations": [
{
"line": 2,
"column": 3
}
],
"path": [
"search"
],
"extensions": {
"classification": "DataFetchingException"
}
}
],
"data": {
"search": null
}
}e
early-lamp-41924
02/19/2021, 12:00 AMHey! Are you trying to search by description or add a certain filter?
early-lamp-41924
02/19/2021, 12:01 AMearly-lamp-41924
02/19/2021, 12:02 AMbut this is mainly for filtering the search page. if you want to allow users to query by description (i.e. match terms in the query to dataset description), you need to change the query template
n
nutritious-bird-77396
02/19/2021, 12:05 AMThis makes sense! Thanks a lot…let me play a little bit with it.
e
early-lamp-41924
02/19/2021, 12:09 AMearly-lamp-41924
02/19/2021, 12:10 AMand description for instance is already being indexed https://github.com/linkedin/datahub/blob/master/gms/impl/src/main/resources/index/dataset/mappings.json#L27 so first thing you can try is to just add it into the template and see if it works!