GS_OBSSCANINFO

GS_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.)

**Table 1** GS_OBSSCANINFO columns
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