PG_OBSSCANINFO
PG_OBSSCANINFO defines OBS runtime information scanned in cluster acceleration scenarios. (Due to specification changes, the current version no longer supports the current feature. Do not use this feature.) Each record corresponds to a piece of runtime information of a foreign table on OBS in a query. (The current feature is a lab feature. Contact Huawei technical support before using it.)
Name |
Type |
Reference |
Description |
---|---|---|---|
query_id |
bigint |
- |
Query ID |
user_id |
text |
- |
Database user who performs the query |
table_name |
text |
- |
Name of a foreign table on OBS |
file_type |
text |
- |
Format of the file that stores underlying data |
time_stamp |
timestamp with time zone |
- |
Scanning start time |
actual_time |
double precision |
- |
Scanning execution time, in seconds |
file_scanned |
bigint |
- |
Number of files scanned |
data_size |
double precision |
- |
Size of data scanned, in bytes |
billing_info |
text |
- |
Reserved |
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot