Search results

[backfill: ClickHouse/clickhouse-java] jdbc-v2 INSERT with backtick-quoted column names throws NoSuchColumnException under BETA_ROW_BINARY_WRITER

Status: Open.

#2978 In ClickHouse/clickhouse-java;

· alex-clickhouse opened on Jul 29, 2026

[backfill: ClickHouse/clickhouse-java] null query parameter values sent as literal "null", rejected as Nullable(T)

Status: Open.

#2977 In ClickHouse/clickhouse-java;

· alex-clickhouse opened on Jul 29, 2026

[R2DBC] Cancelled reactive queries leak HTTP connections and exhaust the connection pool

bug

Status: Open.

#2976 In ClickHouse/clickhouse-java;

· tomaszzason opened on Jul 29, 2026

[client-v2,jdbc-v2] Metrics

Status: Open.

#2975 In ClickHouse/clickhouse-java;

· chernser opened on Jul 29, 2026

·  

0.11.0

[jdbc-v2,client-v2] Build callback interface to for spans

Status: Open.

#2974 In ClickHouse/clickhouse-java;

· chernser opened on Jul 29, 2026

·  

0.11.0

[jdbc-v2,client-v2] Fix bad logging

Status: Open.

#2970 In ClickHouse/clickhouse-java;

· chernser opened on Jul 28, 2026

·  

0.12.0

[jdbc-v2,client-v2] Improve logging

Status: Open.

#2969 In ClickHouse/clickhouse-java;

· chernser opened on Jul 28, 2026

·  

0.12.0

[client-v2] BigDecimal in a Dynamic column: high-scale values truncated, values with an integer part overflow on insert

Status: Open.

#2966 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Jul 28, 2026

Flaky test: client-v2 testDynamicWithPrimitives intermittently fails with ArithmeticException: Rounding necessary

Status: Open.

#2964 In ClickHouse/clickhouse-java;

· polyglotAI-bot opened on Jul 28, 2026

[client-v2,jdbc-v2] FORMAT null support

Status: Open.

Task

#2963 In ClickHouse/clickhouse-java;

· chernser opened on Jul 28, 2026

·  

0.12.0

[repo] Create Pre-release workflow or find point where release verification should happen

area:generalgeneral issue without a specific area.general issue without a specific area.

Status: Open.

Task

#2961 In ClickHouse/clickhouse-java;

· chernser opened on Jul 27, 2026

·  

0.12.0

An error occurred when upgrading from jdbcv2-0.9.4 to jdbcv2-0.9.8

bug

Status: Open.

#2960 In ClickHouse/clickhouse-java;

· Weimimimi opened on Jul 27, 2026