Uploaded image for project: 'Flink'
  1. Flink
  2. FLINK-2924

Create database state backend

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • None
    • None
    • None

    Description

      The goal is to create a database state backend that can be used with JDBC supporting databases.

      The backend should support the storage of non-partitioned states, and also the storage of Key-value states with high throughput. As databases provide advanced querying functionality the key-value state can be implemented to be lazily fetched and should scale to "arbitrary" state sizes by not storing the non-active key-values on heap.

      An adapter class will be provided that can help bridge the gap between different sql implementations.

      Attachments

        Activity

          People

            gyfora Gyula Fora
            gyfora Gyula Fora
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: