This activity is used to Edit details of a created Parquet Data Source. Editing is enabled for Basic changes and Column selection changes.
By navigating to the Parquet Data Source Details page, Edit, and Edit Columns options can be found.
Basic edits are enabled for the Max age, Description, Incremental Load column changes (if it is a Fact where Load Type is specified as Incremental).
Edit Columns command opens the Edit Data Source Columns assistant which displays the current selection of columns (included and excluded) and, further changes can be done.
Once the changes are made, performing an Explicit Load again is a must to reflect the changes in the .parquet file in ADLS Gen 2.
To perform this activity:
As a result of this activity, once the changes are Saved, changed details will be displayed in the Parquet Data Source Details page. When the columns are edited, the Oracle Source Columns list will be updated with the changes. Also, Refresh History will be updated once the Explicit Load is completed.