Last updated: July 22, 2025
Parquet files supported by DQOps
The list of parquet tables used by DQOps to store data quality results in the $DQO_USER_HOME/.data folder is listed below.
List of supported parquet tables
Parquet file table | Description |
---|---|
check_results | The data quality check results table that stores the data quality check results - a copy of sensor readouts (copied from the sensor_readouts table) and evaluated by the data quality rules. |
errors | The data quality execution errors table that stores execution errors captured during the sensor execution or the rule evaluation. |
incidents | The data quality incidents table that tracks open incidents. |
sensor_readouts | The data quality sensor readouts table that stores readouts (measures) captured by DQOps sensors, before the value are evaluated by the data quality rules. |
statistics | The basic profiling results (statistics) table that stores basic profiling statistical values. |
error_samples | The error samples table that stores sample column values that failed data quality checks that operate on rows (mostly Validity and Consistency checks). |
What's more
- You can find more information on how the Parquet files are partitioned in the data quality results storage concept.