This endpoint is in preview and may be modified or removed at any time.
To use this endpoint, add preview=true to the request query parameters.
Fetch schemas for multiple datasets in a single request. Datasets not found or inaccessible to the user will be omitted from the response.
The maximum batch size for this endpoint is 1000.
Third-party applications using this endpoint via OAuth2 must request the following operation scope: api:datasets-read.
list<GetSchemaDatasetsBatchRequestElement>objectobjectmap<DatasetRid, GetDatasetSchemaResponse>1
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curl -X POST \
\t-H "Content-type: application/json" \
\t-H "Authorization: Bearer $TOKEN" \
"https://$HOSTNAME/api/v2/datasets/getSchemaBatch?preview=true" \
-d '[{"endTransactionRid":"ri.foundry.main.transaction.0a0207cb-26b7-415b-bc80-66a3aa3933f4","datasetRid":"ri.foundry.main.dataset.c26f11c8-cdb3-4f44-9f5d-9816ea1c82da","versionId":"0000000d-2acf-537c-a228-3a9fe3cdc523","branchName":"master"}]'1
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{
"data": {
"ri.foundry.main.dataset.c26f11c8-cdb3-4f44-9f5d-9816ea1c82da": {
"endTransactionRid": "ri.foundry.main.transaction.0a0207cb-26b7-415b-bc80-66a3aa3933f4",
"schema": {
"fieldSchemaList": [
{
"name": "id",
"type": "LONG",
"nullable": false,
"customMetadata": {
"description": "Primary key"
}
},
{
"name": "event_time",
"type": "TIMESTAMP",
"nullable": false
},
{
"name": "price",
"type": "DECIMAL",
"precision": 10,
"scale": 2,
"nullable": true
},
{
"name": "tags",
"type": "ARRAY",
"nullable": true,
"arraySubtype": {
"type": "STRING",
"nullable": false
}
},
{
"name": "metrics",
"type": "STRUCT",
"nullable": true,
"subSchemas": [
{
"name": "temperature",
"type": "DOUBLE",
"nullable": true
},
{
"name": "humidity",
"type": "DOUBLE",
"nullable": true
}
]
}
]
},
"versionId": "0000000d-2acf-537c-a228-3a9fe3cdc523",
"branchName": "master"
}
}
}