ClickHouse/clickhouse-connect

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Python driver/sqlalchemy/superset connectors

Stars: 521
Forks: 159
Open beginner issues: 0
Indexed issues: 20
Avg merge: 1d 7h
Merged PRs (30d): 46

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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20 open issues indexed

Multiple hosts in connection string Open

enhancement

ClickHouse/clickhouse-connect#74 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Support Native Interface Open

enhancement

ClickHouse/clickhouse-connect#91 · 21 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
Improve Insert Performance Open

enhancement

ClickHouse/clickhouse-connect#106 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Simplify Inserts of Default Values/Dictionaries Open

enhancement

ClickHouse/clickhouse-connect#107 · 6 comments · 8 reactions · 0 assignees · Indexed Sep 15, 2026
Kerberos Auth Open

enhancement

ClickHouse/clickhouse-connect#128 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support more granular timeouts for queries Open

enhancement

ClickHouse/clickhouse-connect#192 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Return column structure in case of empty resultset Open

enhancement

ClickHouse/clickhouse-connect#257 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Feature Request: Implement Progress Tracking for Long-Running Queries Open

enhancement

ClickHouse/clickhouse-connect#285 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Enable passing OTEL trace context to client's query methods Open

enhancement

ClickHouse/clickhouse-connect#303 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Abitlity to specify ClickHouse version in client init Open

enhancement

ClickHouse/clickhouse-connect#367 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Clickhouse Cloud Google SSO Auth Open

enhancement

ClickHouse/clickhouse-connect#387 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to intercept all sql queries? Open

enhancement

ClickHouse/clickhouse-connect#419 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Support Custom Query Type Format Open

enhancement

ClickHouse/clickhouse-connect#429 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support for clickhouse cluster in superset - alt_hosts Open

enhancement

ClickHouse/clickhouse-connect#447 · 7 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
`encryption=true` flag for clickhouse_connect Open

enhancement

ClickHouse/clickhouse-connect#468 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
HTTP Request body not compressed for non-insert query with ExternalData Open

enhancement

ClickHouse/clickhouse-connect#474 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Async SQLAlchemy support Open

enhancement

ClickHouse/clickhouse-connect#576 · 9 comments · 7 reactions · 0 assignees · Indexed Sep 15, 2026
remove_sql_comments misses // and # comments, nested block comments, backtick identifiers and heredocs, so queries are misclassified Open

ClickHouse/clickhouse-connect#925 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Serialization of Array types in numpy slow Open

enhancement

ClickHouse/clickhouse-connect#1008 · 5 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
[sqlalchemy]: LowCardinality and Nullable are annotated as returning ChSqlaType Open

bug

ClickHouse/clickhouse-connect#1033 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

ClickHouse/clickhouse-connect

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