Uploaded image for project: 'Kafka'
  1. Kafka
  2. KAFKA-12223

Consider not to Treat Mixed Usage of Shared and Dedicated Block Caches among RocksDB State Stores as Illegal State

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • 2.7.0
    • None
    • streams

    Description

      Currently, for the recording of properties-based RocksDB metrics, we consider setups where some RocksDB state stores use a shared block cache and some other RocksDB state stores use dedicated block caches as an illegal state and we throw an IllegalStateException. However, technically, it is possible to configure such a mixed setup through the RocksDB config setter and thus we should probably not consider it an illegal state. Allowing such a mixed setup would complicate the measurements of the block cache metrics.

      Attachments

        Activity

          People

            Unassigned Unassigned
            cadonna Bruno Cadonna
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated: