Ongoing Tasks Stats: RavenDB ETL Stats

• RavenDB ETL (Extract, Transform, Load) is a process that reads data from a RavenDB database, transforms it, and stores it in another RavenDB database.

• Learn more about the RavenDB ETL task here.

• In this page:

  • RavenDB ETL Stats Closed View
  • RavenDB ETL Stats Expanded View

RavenDB ETL Stats

RavenDB ETL Stats Closed View

1. Task Type
   Click the arrow or the task type to toggle Closed/Expanded View.
2. Task Name
3. Transform Script
   Click to display the ETL transform script.
4. Task Bar
   • Hover over the bar to display a tooltip with the task's information.
   • Click the bar for the expanded view.
   • Click and Drag the bar to slide the graph.
   • Zoom in & out using the mouse wheel.

RavenDB ETL Stats Expanded View

• RavenDB ETL

  • Total Duration
    Overall ETL operation time, including the Extraction, Transformation, and Loading phases.
  • Batch Complete Reason
    The reason the operation ended, e.g. -
    "No more items to process",
    "Stopping the batch because maximum batch size limit was reached",
    and others.
  • Currently Allocated
    The amount of memory allocated by the server to handle this task.
  • Batch Size
    Size of ETL batches.

• Extract Phase

  • Duration
    The time it took to extract the documents from the database.
  • Extracted Documents
    The number of documents extracted from the database.

• Transform Phase

  • Duration
    The time it took to process the documents using the transform script.
  • Transformed Documents
    The number of documents processed by the transform script.
  • Documents Processing Speed
    Average Doc/Sec transformation speed.
  • Last Transformed Etag for Document
    Last transformed document's identifier.

• Load Phase

  • Duration
    The time it took to transfer the documents to their destination.
  • Successfully Loaded
    Documents transfer verification.
  • Last Loaded Etag
    Last loaded document's identifier.