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Add SHOW RECEIVERS support#17869

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feat/show-receivers
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Add SHOW RECEIVERS support#17869
Caideyipi wants to merge 18 commits into
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feat/show-receivers

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SonarQubeCloud / SonarCloud Code Analysis failed Jun 12, 2026 in 3m 21s

Quality Gate failed

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

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Annotations

Check warning on line 285 in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/receiver/runtime/PipeReceiverRuntimeRegistry.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Move this method into "AggregatedRuntimeInfo". 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCMSvX6AoKFRU2TV&open=AZ62XCMSvX6AoKFRU2TV&pullRequest=17869

Check failure on line 67 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner/plan/node/source/ShowReceiversNode.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Remove this "clone" implementation; use a copy constructor or copy factory instead. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCXjvX6AoKFRU2Tc&open=AZ62XCXjvX6AoKFRU2Tc&pullRequest=17869

Check warning on line 418 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2Tz&open=AZ62XCipvX6AoKFRU2Tz&pullRequest=17869

Check warning on line 37 in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/receiver/runtime/PipeReceiverRuntimeSnapshot.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Constructor has 12 parameters, which is greater than 7 authorized. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCR1vX6AoKFRU2TX&open=AZ62XCR1vX6AoKFRU2TX&pullRequest=17869

Check warning on line 359 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2Tu&open=AZ62XCipvX6AoKFRU2Tu&pullRequest=17869

Check warning on line 54 in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/receiver/runtime/PipeReceiverRuntimeRegistry.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Method has 11 parameters, which is greater than 7 authorized. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCMSvX6AoKFRU2TT&open=AZ62XCMSvX6AoKFRU2TT&pullRequest=17869

Check warning on line 35 in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/receiver/runtime/PipeReceiverRuntimeRegistry.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

A Singleton implementation was detected. Make sure the use of the Singleton pattern is required and the implementation is the right one for the context. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCMSvX6AoKFRU2TS&open=AZ62XCMSvX6AoKFRU2TS&pullRequest=17869

Check warning on line 2140 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/parser/AstBuilder.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

A "Brain Method" was detected. Refactor it to reduce at least one of the following metrics: LOC from 89 to 64, Complexity from 27 to 14, Nesting Level from 4 to 2, Number of Variables from 9 to 6. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ67K_uMr8qMT3U4uU8P&open=AZ67K_uMr8qMT3U4uU8P&pullRequest=17869

Check warning on line 2181 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/AnalyzeVisitor.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

A "Brain Method" was detected. Refactor it to reduce at least one of the following metrics: LOC from 71 to 64, Complexity from 15 to 14, Nesting Level from 3 to 2, Number of Variables from 14 to 6. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ67K_0-r8qMT3U4uU8V&open=AZ67K_0-r8qMT3U4uU8V&pullRequest=17869

Check warning on line 169 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/InformationSchemaContentSupplierFactory.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

A "Brain Method" was detected. Refactor it to reduce at least one of the following metrics: LOC from 80 to 64, Complexity from 26 to 14, Nesting Level from 4 to 2, Number of Variables from 9 to 6. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ67K_4Tr8qMT3U4uU8X&open=AZ67K_4Tr8qMT3U4uU8X&pullRequest=17869

Check warning on line 118 in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/receiver/runtime/PipeReceiverRuntimeRegistry.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Replace this "Map.get()" and condition with a call to "Map.computeIfAbsent()". 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCMSvX6AoKFRU2TR&open=AZ62XCMSvX6AoKFRU2TR&pullRequest=17869

Check failure on line 91 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/agent/task/subtask/sink/PipeSinkSubtask.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Refactor this method to reduce its Cognitive Complexity from 17 to the 15 allowed. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ67K_8Jr8qMT3U4uU8Y&open=AZ67K_8Jr8qMT3U4uU8Y&pullRequest=17869

Check warning on line 313 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2Tq&open=AZ62XCipvX6AoKFRU2Tq&pullRequest=17869

Check warning on line 2055 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/sql/parser/AstBuilder.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

A "Brain Method" was detected. Refactor it to reduce at least one of the following metrics: LOC from 81 to 64, Complexity from 29 to 14, Nesting Level from 4 to 2, Number of Variables from 10 to 6. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ67K_uMr8qMT3U4uU8Q&open=AZ67K_uMr8qMT3U4uU8Q&pullRequest=17869

Check warning on line 227 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2Tk&open=AZ62XCipvX6AoKFRU2Tk&pullRequest=17869

Check warning on line 301 in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/receiver/runtime/PipeReceiverRuntimeRegistry.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Move this method into "AggregatedRuntimeInfo". 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCMSvX6AoKFRU2TW&open=AZ62XCMSvX6AoKFRU2TW&pullRequest=17869

Check warning on line 259 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/agent/task/subtask/sink/PipeSinkSubtask.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Replace this instanceof check and cast with 'instanceof IoTDBSink iotdbsink' 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ67K_8Jr8qMT3U4uU8Z&open=AZ67K_8Jr8qMT3U4uU8Z&pullRequest=17869

Check warning on line 324 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2Tr&open=AZ62XCipvX6AoKFRU2Tr&pullRequest=17869

Check warning on line 2343 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/config/executor/ClusterConfigTaskExecutor.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

A "Brain Method" was detected. Refactor it to reduce at least one of the following metrics: LOC from 178 to 64, Complexity from 21 to 14, Nesting Level from 4 to 2, Number of Variables from 22 to 6. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ67K_nbr8qMT3U4uU8O&open=AZ67K_nbr8qMT3U4uU8O&pullRequest=17869

Check warning on line 404 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2Ty&open=AZ62XCipvX6AoKFRU2Ty&pullRequest=17869

Check warning on line 4767 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/parser/ASTVisitor.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

A "Brain Method" was detected. Refactor it to reduce at least one of the following metrics: LOC from 97 to 64, Complexity from 20 to 14, Nesting Level from 3 to 2, Number of Variables from 14 to 6. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ67K_3mr8qMT3U4uU8W&open=AZ67K_3mr8qMT3U4uU8W&pullRequest=17869

Check warning on line 247 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2Tl&open=AZ62XCipvX6AoKFRU2Tl&pullRequest=17869

Check warning on line 292 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2To&open=AZ62XCipvX6AoKFRU2To&pullRequest=17869

Check warning on line 369 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/receiver/protocol/thrift/IoTDBDataNodeReceiver.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

'try' child has incorrect indentation level 16, expected level should be 14. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ62XCipvX6AoKFRU2Tv&open=AZ62XCipvX6AoKFRU2Tv&pullRequest=17869

Check warning on line 53 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner/plan/node/source/ShowReceiversNode.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Use "java.util.List.of()" instead. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ65vYXpErJnL1QXvN0m&open=AZ65vYXpErJnL1QXvN0m&pullRequest=17869
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