soullkk commented on issue #13972:
URL: https://github.com/apache/druid/issues/13972#issuecomment-1483719858
The host of preferred serviceLocation is constructed from the uri of the
http request that has brackets，but the host of serviceLocations is from the of
the zk data that hasn't brackets
i add a log to print the data of zk node and the content can be mapped to a
DruidNode.java, which host hasn't brackets.
2023-03-23 11:33:44,432 INFO
[NodeRoleWatcher[OVERLORD]][][org.apache.druid.curator.discovery.CuratorDruidNodeDiscoveryProvider$NodeRoleWatcher]
test0323 zk child add, path:
/druid/internal-discovery/OVERLORD/[xxxxxx:227]:26203, content:
DiscoveryDruidNode{druidNode=DruidNode{serviceName='druid/overlord',
host='xxxxxxx:227', bindOnHost=true, port=-1, plaintextPort=-1,
enablePlaintextPort=false, tlsPort=26203, enableTlsPort=true},
nodeRole='OVERLORD', services={}}
The DruidNode was created during service registration and written to the zk
node. The host of DruidNode was from jvm.config. I tried adding brackets to the
host in the jvm.config, but it not worked. Because it will remove the brackets
when creating the DruidNode. So I tried another way to solve this problem，and
tomorrow I will submit an MR to demonstrate my solution. I have conducted
validation on the environment to prove that my solution is effective.
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