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Contribution: Ansible-based systemd deployment method (templates + config builder) for the lightweight connector

Status: Open.

#1337 In Altinity/clickhouse-sink-connector;

· minguyen9988 opened on Jul 16, 2026

Avoid creating replica_status_view multiple times

Status: Open.

#1336 In Altinity/clickhouse-sink-connector;

· subkanthi opened on Jul 15, 2026

·  

2.10.0

Sink connector crashes with NullPointerException on cold start if ClickHouse isn't ready (race condition)

Status: Open.

#1331 In Altinity/clickhouse-sink-connector;

· BheeshmasenaReddy opened on Jul 12, 2026

·  

2.10.0

CH server support

Status: Open.

#1329 In Altinity/clickhouse-sink-connector;

· subkanthi opened on Jul 7, 2026

·  

2.10.0

Proposal: TTL calculation based on field _valid_from for fact tables, with version history enabled

Status: Open.

#1326 In Altinity/clickhouse-sink-connector;

· Cong-Ye opened on Jun 26, 2026

Support config override from env

Status: Open.

#1324 In Altinity/clickhouse-sink-connector;

· Cong-Ye opened on Jun 26, 2026

TTL can't be configured & Can't write to nullable DateTime64 field

Status: Open.

#1323 In Altinity/clickhouse-sink-connector;

· Cong-Ye opened on Jun 26, 2026

MySQL Alter from smallint unsigned to bigint unsigned

dev-completeDevelopment completedDevelopment completed

p1

Status: Open.

#1305 In Altinity/clickhouse-sink-connector;

· subkanthi opened on May 24, 2026

·  

2.10.0

preCommit() commits Kafka offsets before ClickHouse write is confirmed — potential data loss

Status: Open.

#1299 In Altinity/clickhouse-sink-connector;

· alyelmorsy-dataengineer opened on May 18, 2026

[BUG-DATA-6] DDL parser parseSql() return value is always null — dead code

bugSomething isn't workingSomething isn't working

Status: Open.

#1298 In Altinity/clickhouse-sink-connector;

· minguyen9988 opened on May 17, 2026

[BUG-DATA-5] Non-atomic offset update — crash between DELETE and INSERT loses offset permanently

bugSomething isn't workingSomething isn't working

Status: Open.

#1297 In Altinity/clickhouse-sink-connector;

· minguyen9988 opened on May 17, 2026

[BUG-SEC-5] SQL injection in createHistoryDatabase — database name interpolated into DDL string

bugSomething isn't workingSomething isn't working

Status: Open.

#1294 In Altinity/clickhouse-sink-connector;

· minguyen9988 opened on May 17, 2026