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better impl 4 topology service

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Improve TopologyService and HeartbeatService scalability for large clusters #17595

better impl 4 topology service
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SonarQubeCloud / SonarCloud Code Analysis failed May 5, 2026 in 2m 37s

Quality Gate failed

Failed conditions
C Reliability Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

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Annotations

Check failure on line 330 in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/service/TopologyService.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Add a nested comment explaining why this method is empty, throw an UnsupportedOperationException or complete the implementation. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ33SDXZSe0xLbnEAnIh&open=AZ33SDXZSe0xLbnEAnIh&pullRequest=17595

Check warning on line 2103 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/protocol/thrift/impl/DataNodeInternalRPCServiceImpl.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Either re-interrupt this method or rethrow the "InterruptedException" that can be caught here. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ33CBSMSzeqFDz1nKDt&open=AZ33CBSMSzeqFDz1nKDt&pullRequest=17595

Check failure on line 333 in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/service/TopologyService.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Add a nested comment explaining why this method is empty, throw an UnsupportedOperationException or complete the implementation. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ33SDXZSe0xLbnEAnIi&open=AZ33SDXZSe0xLbnEAnIi&pullRequest=17595
View more details on SonarQubeCloud