[client-v2, jdbc-v2] queryID auto-generation #2673
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mzitnik
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jdbc-v2/src/main/java/com/clickhouse/jdbc/internal/JdbcConfiguration.java
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client-v2/src/main/java/com/clickhouse/client/api/internal/HttpAPIClientHelper.java
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mzitnik
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Jan 25, 2026
… another test for that
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Summary
queryIdto exception so it is easier to match fail on client and serverServerExceptioncode and query ID are propagated toSQLExceptioncom.clickhouse.jdbc.DriverProperties#QUERY_ID_GENERATORto let set ID generator from JDBC.Closes #2642
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Note
Introduces query ID auto-generation and end-to-end propagation for tracing requests and failures.
Builder.setQueryIdGenerator(Supplier<String>)and auto-fillsqueryIdinQuerySettings/InsertSettingswhen missing; retry/error logs now includequeryIdClickHouseExceptionholdsqueryId;ServerExceptionnow includesqueryId, constructor updated, and commonErrorCodesenum added; HTTP helper extractsX-ClickHouse-Query-Idand injects into messages/wrapped exceptionsDriverProperties.QUERY_ID_GENERATOR;StatementImpl/WriterStatementImpluse generator and expose last query ID;JdbcConfigurationwires supplier from connection propertiesRecordsnow exposesgetQueryId(); minor copy edits andClientfields finalizedWritten by Cursor Bugbot for commit b226f33. This will update automatically on new commits. Configure here.