GS_OBSSCANINFO¶
GS_OBSSCANINFO defines the OBS runtime information scanned in cluster acceleration scenarios. Each record corresponds to a piece of runtime information of a foreign table on OBS in a query.
Name | Type | Description |
|---|---|---|
query_id | bigint | Specifies a query ID. |
user_id | text | Specifies a database user who performs queries. |
table_name | text | Specifies the name of a foreign table on OBS. |
file_type | text | Specifies the format of files storing the underlying data. |
time_stamp | time_stam | Specifies the scanning start time. |
actual_time | double | Specifies the scanning execution time in seconds. |
file_scanned | bigint | Specifies the number of files scanned. |
data_size | double | Specifies the size of data scanned in bytes. |
billing_info | text | Specifies the reserved fields. |