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Fix race in SessionSeedNodeFallbackTest discovery buffer checks - #19173

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JackieTien97 merged 1 commit into
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ty/fix-seed-fallback-buffer-test-race
Nov 8, 2026
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Fix race in SessionSeedNodeFallbackTest discovery buffer checks#19173
JackieTien97 merged 1 commit into
masterfrom
ty/fix-seed-fallback-buffer-test-race

Fix race in SessionSeedNodeFallbackTest discovery buffer checks

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SonarQubeCloud / SonarCloud Code Analysis failed Nov 7, 2026 in 10m 3s

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Annotations

Check warning on line 1728 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/subscription/broker/consensus/ConsensusPrefetchingQueue.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 186). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CJByf0qErduK6tL5&open=AaG2CJByf0qErduK6tL5&pullRequest=19173

Check warning on line 159 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/tools/validate/TsFileOverlapValidationAndRepairTool.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Use "printf" instead of "String.format". 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CKgSf0qErduK6tND&open=AaG2CKgSf0qErduK6tND&pullRequest=19173

Check warning on line 267 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/processor/twostage/exchange/sender/TwoStageAggregateSender.java

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@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 102). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CIB8f0qErduK6tLG&open=AaG2CIB8f0qErduK6tLG&pullRequest=19173

Check warning on line 220 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/tools/validate/TsFileValidationTool.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Use "printf" instead of "String.format". 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CKcxf0qErduK6tM6&open=AaG2CKcxf0qErduK6tM6&pullRequest=19173

Check warning on line 490 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/LoadTsFileTableSchemaCache.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 124). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CE9Ef0qErduK6tKQ&open=AaG2CE9Ef0qErduK6tKQ&pullRequest=19173

Check warning on line 215 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/load/active/ActiveLoadTsFileLoader.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Use the "AtomicReference" API for synchronization instead of a "synchronized" block. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CCUwf0qErduK6tJd&open=AaG2CCUwf0qErduK6tJd&pullRequest=19173

Check failure on line 406 in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/agent/task/subtask/PipeAbstractSinkSubtask.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Fix this access that will throw a NullPointerException when executed. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2B_xDf0qErduK6tIz&open=AaG2B_xDf0qErduK6tIz&pullRequest=19173

Check warning on line 2148 in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/schema/ClusterSchemaManager.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 108). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CNEvf0qErduK6tN1&open=AaG2CNEvf0qErduK6tN1&pullRequest=19173

Check warning on line 1986 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/conf/IoTDBConfig.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=AaG2CJ9tf0qErduK6tMf&open=AaG2CJ9tf0qErduK6tMf&pullRequest=19173

Check warning on line 49 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/tools/validate/TsFileResourcePipeStatisticsSetTool.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 314). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CKaCf0qErduK6tM4&open=AaG2CKaCf0qErduK6tM4&pullRequest=19173

Check warning on line 114 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/tools/utils/TsFileRewriteSmallRangeI64Scan.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Use "printf" instead of "String.format". 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CKR9f0qErduK6tM0&open=AaG2CKR9f0qErduK6tM0&pullRequest=19173

Check warning on line 1448 in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/subscription/SubscriptionInfo.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 124). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CN9bf0qErduK6tOx&open=AaG2CN9bf0qErduK6tOx&pullRequest=19173

Check warning on line 805 in iotdb-core/datanode/src/main/i18n/en/org/apache/iotdb/db/i18n/DataNodeSchemaMessages.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Replace this String concatenation with Text block. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CK2sf0qErduK6tNV&open=AaG2CK2sf0qErduK6tNV&pullRequest=19173

Check warning on line 346 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/executor/RegionWriteExecutor.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 123). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CF8Sf0qErduK6tKq&open=AaG2CF8Sf0qErduK6tKq&pullRequest=19173

Check warning on line 1165 in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/subscription/SubscriptionInfo.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 119). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CN9bf0qErduK6tOu&open=AaG2CN9bf0qErduK6tOu&pullRequest=19173

Check warning on line 46 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/statement/component/IntoComponent.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 121). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CEN_f0qErduK6tJ_&open=AaG2CEN_f0qErduK6tJ_&pullRequest=19173

Check warning on line 75 in iotdb-core/calc-commons/src/main/java/org/apache/iotdb/calc/transformation/dag/column/unary/scalar/BytesToFloatColumnTransformer.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 124). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CLg2f0qErduK6tNc&open=AaG2CLg2f0qErduK6tNc&pullRequest=19173

Check warning on line 129 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/settle/SettleRequestHandler.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 131). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CBrqf0qErduK6tJK&open=AaG2CBrqf0qErduK6tJK&pullRequest=19173

Check warning on line 186 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/CteMaterializer.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 108). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CDHcf0qErduK6tJt&open=AaG2CDHcf0qErduK6tJt&pullRequest=19173

Check warning on line 1181 in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/ProcedureManager.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 119). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CNNjf0qErduK6tOB&open=AaG2CNNjf0qErduK6tOB&pullRequest=19173

Check warning on line 81 in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/client/async/handlers/rpc/CountPathsUsingTemplateRPCHandler.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 113). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2COJ3f0qErduK6tOz&open=AaG2COJ3f0qErduK6tOz&pullRequest=19173

Check warning on line 90 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner/plan/node/load/LoadSingleTsFileNode.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Constructor has 8 parameters, which is greater than 7 authorized. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CEhwf0qErduK6tKE&open=AaG2CEhwf0qErduK6tKE&pullRequest=19173

Check failure on line 681 in iotdb-client/session/src/main/java/org/apache/iotdb/session/Session.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Refactor this method to reduce its Cognitive Complexity from 32 to the 15 allowed. 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CSiJf0qErduK6tQL&open=AaG2CSiJf0qErduK6tQL&pullRequest=19173

Check warning on line 400 in iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/pipe/sink/client/IoTDBSyncClientManager.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 104). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2B_t-f0qErduK6tIu&open=AaG2B_t-f0qErduK6tIu&pullRequest=19173

Check warning on line 1522 in iotdb-core/datanode/src/main/java/org/apache/iotdb/db/conf/IoTDBConfig.java

See this annotation in the file changed.

@sonarqubecloud sonarqubecloud / SonarCloud Code Analysis

Line is longer than 100 characters (found 107). 

See more on https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AaG2CJ9tf0qErduK6tMd&open=AaG2CJ9tf0qErduK6tMd&pullRequest=19173
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