The system.insights.job_output_column_stats table offers detailed statistics about columns that are output by Upsolver jobs. This table serves as an invaluable asset for understanding the characteristics of your job outputs, optimizing queries, and troubleshooting job-related issues.
The following table describes the columns contained in the system.insights.job_output_column_stats system table:
Last updated
| Column Name | Data Type | Description |
|---|---|---|
job_id
STRING
The unique identifier of the job.
job_name
STRING
The name of the job.
column_name
STRING
The name of the column in the job output.
column_type
STRING
The data type of the column (e.g., STRING, BIGINT, etc.).
density
INT
The density of data in the column.
density_in_parent
INT
Density of this column relative to its parent, if applicable.
total_count
INT
Total number of records in the column.
min_distinct_values
INT
Minimum number of distinct values found in the column.
max_distinct_values
INT
Maximum number of distinct values found in the column.
values_appear_unique
BOOLEAN
A Boolean flag that indicates if values appear to be unique based on the current statistics.
top_values
ARRAY
An array of the most frequent values along with their counts.
min_value
VARIANT
Smallest value in the column.
max_value
VARIANT
Largest value in the column.
length_distribution
ARRAY
An array representing the distribution of the length of values in the column.
value_distribution
ARRAY
An array representing the distribution of values in the column.
first_seen
TIMESTAMP
Timestamp when the data in the column was first seen.
last_seen
TIMESTAMP
Timestamp when the data in the column was last seen.
