Each document in a payload must contain an
id field to uniquely identify a document to update.
For a partitioned collection, a document in __default__ partition with matching id value is updated if partition field is not provided.Update limits
| Metric | Limit |
|---|---|
| Max payload size | 6MB |
| Max length for a document ID | 512 characters |
| Max vector dimensions | 4,096 |
| Max document size | 50KB |