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  1. Java Couchbase JVM Core
  2. JVMCBC-1499

Disable DNS SRV caching

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Details

    • Improvement
    • Resolution: Fixed
    • Major
    • 2.6.1
    • None
    • None
    • None
    • 1
    • SDK10: FIT, PthFndng, 3.5 Rel

    Description

      Suggested release note:

      DNS SRV caching is now disabled. The SDK now responds quicker to DNS changes in dynamic environments like Kubernetes.

      When we switched to using the `dnsjava` libaray for DNS SRV lookups in core-io 2.5.0, we inadvertently started caching responses, included negative responses. This is not ideal for k8s environments where DNS SRV entries are highly dynamic.

      Our use case does not require caching, so let's disable it.

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            david.nault David Nault
            david.nault David Nault
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            Dates

              Created:
              Updated:
              Resolved:

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