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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/09/11 02:28:05 UTC

[GitHub] [hadoop-ozone] timmylicheng commented on pull request #1340: HDDS-3188 Add failover proxy for SCM block location.

timmylicheng commented on pull request #1340:
URL: https://github.com/apache/hadoop-ozone/pull/1340#issuecomment-690835337


   > The client failover logic is based on the suggested leader sent by SCM. The `String` value of suggested leader sent by SCM Server is `RaftPeer#getAddress`, but at client side this value is compare with `SCM_DUMMY_NODEID_PREFIX + <id>` which will never match. So suggested leader is never valued and we are always failing over to the next proxy in round robin.
   
   I have removed suggestedLeader related parts in this PR until we think it thru. Thanks for the head out.


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