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Posted to issues@servicecomb.apache.org by "humingcheng (Jira)" <ji...@apache.org> on 2020/02/04 09:56:00 UTC

[jira] [Created] (SCB-1742) Optimize Aggregator and etcd's service discovery cache mechanism

humingcheng created SCB-1742:
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             Summary: Optimize Aggregator and etcd's service discovery cache mechanism
                 Key: SCB-1742
                 URL: https://issues.apache.org/jira/browse/SCB-1742
             Project: Apache ServiceComb
          Issue Type: Improvement
          Components: Service-Center
            Reporter: humingcheng
            Assignee: humingcheng


We only use the cache and not call the backend directly when using Aggregator for service discovery, as Aggregator does not guarantee accuracy when querying the backend.

For etcd, If the backend is unavailable, the cache content is returned instead of a backend error.



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