Dimension anomalies
elementary.dimension_anomalies
elementary.dimension_anomalies
The test counts rows grouped by given dimensions
(columns/expressions).
This test practically monitors the frequency of values in the configured dimension over time, and alerts on unexpected changes in the distribution. It is best to configure it on low-cardinality fields.
If timestamp_column
is configured, the distribution is collected per time_bucket
. If not, it counts the total rows per dimension.
Test configuration
Required configuration: dimensions
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