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Lu, Huayi a24ca60074 DWS DEVELOPER 811 version 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2023-01-19 13:37:49 +00:00

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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.

Table 1 GS_OBSSCANINFO columns

Name

Type

Reference

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.
Parent topic: System Catalogs