Stream changes from your DuckLake — durable consumer cursors, single-reader windows, typed DDL events.
Maintainer(s):
ekkuleivonen
Compatibility Matrix
This table covers all DuckDB releases that have not reached end-of-life, including LTS releases, and shows the 2 most recent patch releases of each. Older patch releases are not listed, but the extension may be available for them as well.
| Platform | 1.4.4 | 1.4.5 | 1.5.5 | 1.5.6 | 2.0.0 |
|---|---|---|---|---|---|
| Linux AMD64 | |||||
| Linux ARM64 | |||||
| macOS AMD64 | |||||
| macOS ARM64 | |||||
| Windows AMD64 | |||||
| Windows ARM64 | |||||
| WebAssembly |
Installing and Loading
INSTALL ducklake_cdc FROM community;
LOAD ducklake_cdc;
Added Functions
| function_name | function_type | description | comment | examples |
|---|---|---|---|---|
| cdc_audit_events | table | NULL | NULL | |
| cdc_build_revision | scalar | NULL | NULL | |
| cdc_commit | table | NULL | NULL | |
| cdc_configure | table | NULL | NULL | |
| cdc_consumer_drop | table | NULL | NULL | |
| cdc_consumer_force_release | table | NULL | NULL | |
| cdc_consumer_heartbeat | table | NULL | NULL | |
| cdc_consumer_release | table | NULL | NULL | |
| cdc_consumer_reset | table | NULL | NULL | |
| cdc_consumer_stats | table | NULL | NULL | |
| cdc_ddl_changes_listen | table | NULL | NULL | |
| cdc_ddl_changes_query | table | NULL | NULL | |
| cdc_ddl_changes_read | table | NULL | NULL | |
| cdc_ddl_consumer_create | table | NULL | NULL | |
| cdc_ddl_ticks_listen | table | NULL | NULL | |
| cdc_ddl_ticks_query | table | NULL | NULL | |
| cdc_ddl_ticks_read | table | NULL | NULL | |
| cdc_dml_changes_listen | table | NULL | NULL | |
| cdc_dml_changes_query | table | NULL | NULL | |
| cdc_dml_changes_read | table | NULL | NULL | |
| cdc_dml_consumer_create | table | NULL | NULL | |
| cdc_dml_ticks_listen | table | NULL | NULL | |
| cdc_dml_ticks_query | table | NULL | NULL | |
| cdc_dml_ticks_read | table | NULL | NULL | |
| cdc_doctor | table | NULL | NULL | |
| cdc_list_consumers | table | NULL | NULL | |
| cdc_list_subscriptions | table | NULL | NULL | |
| cdc_schema_diff | table | NULL | NULL | |
| cdc_version | scalar | NULL | NULL | |
| cdc_window | table | NULL | NULL |
Overloaded Functions
This extension does not add any function overloads.
Added Types
This extension does not add any types.
Added Settings
This extension does not add any settings.