The Google Cloud Storage Done File Marker post-action plugin was introduced in CDAP 6.4.0. This post-action plugin marks the end of a pipeline run by creating and storing an empty DONE (or SUCCESS) file in the given GCS bucket upon a pipeline completion, success, or failure so that you can use it to orchestrate downstream/dependent processes.
This post-action plugin helps orchestrate various jobs which execution of one job is dependent on another job run status.
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