Statistics Writer Workflow Operation

ID: statistics-writer

Description

The statistics writer operation can be used to publish statistics about a video to a statistics backend such as InfluxDB. Currently, it only writes the length of the video in seconds to the data base. It can be configured to write the negative length and can thus be used for retract workflows, too.

Parameter Table

configuration keys	required	description
flavor	yes	The flavor of the track you want to publish statistics about
measurement-name	yes	Measurement name in the statistics DB
organization-resource-id-name	yes	Resource ID name for the organization
length-field-name	yes	Field name for the length of the video
temporal-resolution	yes	Temporal resolution to store the length in *
retention-policy	no	Retention policy to use for the statistics DB
retract	no	Whether to publish positive or negative numbers (default: false)

* Possible values are milliseconds, seconds, minutes, hours, days

Operation Examples

  - id: statistics-writer
    fail-on-error: true
    exception-handler-workflow: partial-error
    description: Collect video statistics
    configurations:
      - flavor: presenter/video
      - retract: false
      - retention-policy: infinite
      - measurement-name: publishedhours
      - organization-resource-id-name: organizationId
      - length-field-name: hours
      - temporal-resolution: hours