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Microsoft do apply throttling to the usage of the Power BI REST API which is what the ODM Power BI Module uses for all read and write functions for the tenants.
원인
The module will handle throttling that Microsoft applies, including wait times for usage. In cases where the REST API enforces usage limits the module will pause processing for any time that is specified by the REST API and will resume once that time has elapsed. The module tasks will record throttling in the Events and these can be reviewed during processing. The throttling Events will also display a simplified numeric count for objects processed along with any wait times specified to allow for checking that a task is not stopped completely. The throttling will impact processing times for tenants depending on the number of objects in the source tenant and the number of objects in tasks included for migrations. It is expected that full discovery processes will take several hours at a minimum for smaller tenants and could process for days for larger tenants.
해결 방안
Note: It is recommended in the User Guide to only process one task concurrently for discoveries and migrations to limit throttling impacts. Microsoft do have documentation online for the REST API throttling where it applies to reading data from Workspaces: Throttling, Limitation for reading of workspaces, Limitation for reading users in workspace
