Indicator details
This topic describes how to view the asset details of an indicator.
Limitations
The data preview feature is unavailable for tables and custom indicators from PolarDB-X (DRDS), SAP HANA, IBM DB2, or OceanBase data sources.
To use the data preview feature for custom indicators from a data source table, you must configure an encoding for the data source. For more information about how to configure data source encoding, see Data source management.
Access indicator details
On the Dataphin homepage, choose Governance > Asset List from the top navigation bar.
Click the Indicators tab. In the indicator list, click the name of the target indicator or the
icon in the Actions column to open its details page.
Indicator details
The details pages for derived indicators and registered indicators are very similar. The following figure uses a derived indicator as an example.
Section | Description |
① Overview | Displays the indicator's type, environment, name, and description. You can also perform the following actions:
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② Details | Displays the indicator's Basic information and Related indicators.
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③ Lineage | Displays the field-level lineage centered on the current indicator. Sources include lineage automatically parsed from integration and synchronization tasks (field-level lineage can be parsed only for some data sources), SQL computation tasks, and logical table tasks; custom lineage manually configured in computation tasks. For more information, see field-level lineage. Note
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④ Data preview | If sample data is available for the data table, it is displayed by default. You can also manually trigger a query to fetch the latest data. If no sample data exists, the system automatically triggers a data preview query.
You can search or filter the data by field, view the details of a single row, auto-fit column widths, expand or collapse field display names, and pivot rows and columns. You can also click the sort icon next to a field to sort the data in unsorted, ascending, or descending order. Double-click a field value to copy it. Note The data preview for an indicator queries both dimension and indicator fields. For indicators from MaxCompute and Hive data sources, partition fields are also queried by default. You must have permission for all these fields to preview the indicator's data. |
⑤ Output information | Displays the output statistics chart for the indicator. The left y-axis represents Time consumed, the right y-axis represents End time, and the x-axis represents Source table output time. |
⑥ Data quality | If you have activated the data quality feature and the current indicator is in the production environment, you can view its quality monitoring report. Quality monitoring: Displays an overview of rule checks and a list of quality monitoring rules for the current indicator. Click View Report Details or View Rule Details to go to the indicator quality details page in the data quality module for more information. |
⑦ Asset information | Displays the indicator's Basic information and Physical information.
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