… be triggered on Cloud Function, and it listens to an event of changes in a designated GCS bucket. One thing to note is that there is a separate GCS bucket for storing the metadata of the final dataset. While labeling your dataset one by one, the metadata keeps changing frequently, and you don’t want the pipeline to be run every time when it changes. Instead, we can export the finalized metadata file into a separate GCS bucket when we think we are done.
