| Parameter | Type | Description | Example |
|---|---|---|---|
| object | Partition structure of shared sd | ||
| SharedSDPartitions | array | Shared partition list, which indicates the common parts of multiple partitions | |
| Partition | Shard | ||
| SharedStorageDescriptor | object | Shared SD information, indicating that multiple partitions share the same SD | |
| Cols | array | The column content. | |
| FieldSchema | Details of each column | ||
| Location | string | The location of the data. |