v0.1.0

Initial release of the Atum service

Server

• has two endpoints
  • /api/v1/createPartitioning to register or retrieve a partitioning and optionally establish a a relation with another partitioning
  • /api/v1/createCheckpoint to record measurement data
• connects to Postgres DB that stores the data
• newly created partitioning automatically contains the count function to measure

Agent

• spawn context based on key provided (partitioning)
• add measuring functions; supported now are:
  • count
  • distinctCount
  • aggregatedTotal - sum of values in the column
  • absAggregatedTotal
  • hashCrc32
• provides interfaces to measure data completeness on DataFrames (create checkpoints)

Database

• created, including DB Roles and an ownership model of the database objects for the Roles
• stores and processes data related to:
  • Partitioning
  • Additional Data
  • Measurement
  • Measure Definition
  • Checkpoint
  • Flow a concept how to describe the data as they go through the systems and how different partitionings relate.