Cassandra
  1. Cassandra
  2. CASSANDRA-4998

Add hook for modifying configuration after cassandra.yaml is loaded

    Details

    • Type: New Feature New Feature
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Won't Fix
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      When embedding Cassandra in an application, allow programmatic changes to Cassandra's config by using a hook to modify the configuration after the YAML is loaded.

      For this to work, a new YAML configuration needs to be added: after_load_hook_class. If defined, it would be the FQN of a class that implements IAfterLoadHook. When DatabaseDescriptor calls loadYAML(), before any processing of the Config happens, the after_load_hook_class is checked and called if exists. Then processing of the config happens as normal.

        Activity

          People

          • Assignee:
            Unassigned
            Reporter:
            Michael Guymon
            Reviewer:
            Sylvain Lebresne
          • Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development