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Fix repeated RPC dispatch reusing a released FragmentInstanceContext (NPE) #17794

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Fix repeated RPC dispatch reusing a released FragmentInstanceContext (NPE) #17794

Fix repeated RPC dispatch reusing a released FragmentInstanceContext …
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SonarQubeCloud / SonarCloud Code Analysis succeeded May 29, 2026 in 2m 24s

Quality Gate passed

Issues
4 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

Annotations

Check warning on line 182 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/fragment/FragmentInstanceManager.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 112). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ5zBK6qIcrU94km4TFh&open=AZ5zBK6qIcrU94km4TFh&pullRequest=17794

Check warning on line 466 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/scheduler/FragmentInstanceDispatcherImpl.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 91 to 64, Complexity from 20 to 14, Nesting Level from 5 to 2, Number of Variables from 10 to 6. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ5zBKz2IcrU94km4TFf&open=AZ5zBKz2IcrU94km4TFf&pullRequest=17794

Check warning on line 312 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/fragment/FragmentInstanceManager.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 110). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZ5zBK6qIcrU94km4TFi&open=AZ5zBK6qIcrU94km4TFi&pullRequest=17794

Check warning on line 621 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/scheduler/FragmentInstanceDispatcherImpl.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 18 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=AZ5zBKz2IcrU94km4TFg&open=AZ5zBKz2IcrU94km4TFg&pullRequest=17794
View more details on SonarQubeCloud