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  1. Cassandra
  2. CASSANDRA-4998

Add hook for modifying configuration after cassandra.yaml is loaded

    Details

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

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            • Assignee:
              Unassigned
              Reporter:
              mguymon Michael Guymon
              Reviewer:
              Sylvain Lebresne
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                Updated:
                Resolved: