Partitions a query by returning partition cursors that can be used to run the query in parallel. The returned partition cursors are split points that can be used by RunQuery as starting/end points for the query results.
Arguments
Parameters | |
---|---|
parent |
Required. The parent resource name. In the format:
|
body |
Required.
|
Raised exceptions
Exceptions | |
---|---|
ConnectionError |
In case of a network problem (such as DNS failure or refused connection). |
HttpError |
If the response status is >= 400 (excluding 429 and 503). |
TimeoutError |
If a long-running operation takes longer to finish than the specified timeout limit. |
TypeError |
If an operation or function receives an argument of the wrong type. |
ValueError |
If an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout. |
Response
If successful, the response contains an instance of PartitionQueryResponse
.
Subworkflow snippet
Some fields might be optional or required. To identify required fields, refer to the API documentation.
YAML
- partitionQuery: call: googleapis.firestore.v1beta1.projects.databases.documents.partitionQuery args: parent: ... body: pageSize: ... pageToken: ... partitionCount: ... structuredQuery: endAt: before: ... values: ... from: ... limit: ... offset: ... orderBy: ... select: fields: ... startAt: ... where: compositeFilter: filters: ... op: ... fieldFilter: field: fieldPath: ... op: ... value: arrayValue: values: ... booleanValue: ... bytesValue: ... doubleValue: ... geoPointValue: latitude: ... longitude: ... integerValue: ... mapValue: fields: ... nullValue: ... referenceValue: ... stringValue: ... timestampValue: ... unaryFilter: field: ... op: ... result: partitionQueryResult
JSON
[ { "partitionQuery": { "call": "googleapis.firestore.v1beta1.projects.databases.documents.partitionQuery", "args": { "parent": "...", "body": { "pageSize": "...", "pageToken": "...", "partitionCount": "...", "structuredQuery": { "endAt": { "before": "...", "values": "..." }, "from": "...", "limit": "...", "offset": "...", "orderBy": "...", "select": { "fields": "..." }, "startAt": "...", "where": { "compositeFilter": { "filters": "...", "op": "..." }, "fieldFilter": { "field": { "fieldPath": "..." }, "op": "...", "value": { "arrayValue": { "values": "..." }, "booleanValue": "...", "bytesValue": "...", "doubleValue": "...", "geoPointValue": { "latitude": "...", "longitude": "..." }, "integerValue": "...", "mapValue": { "fields": "..." }, "nullValue": "...", "referenceValue": "...", "stringValue": "...", "timestampValue": "..." } }, "unaryFilter": { "field": "...", "op": "..." } } } } }, "result": "partitionQueryResult" } } ]