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Alexey MilovidovandClaude Opus 4.7
437e062f7e
Reinstates `utils/generate-system-tables-docs-config.xml` as the default config used by the docs generator and adds `prepare_system_log_tables_on_startup` so that all configured `*_log` tables are created up-front in `clickhouse-local` and their schemas are visible in `system.columns` without requiring a flush. `clickhouse-local` already initializes system logs whenever any `<*_log>` section is present in the config (via `hasAnySystemLogConfigured`), so no server-side change is needed; the previous claim that "log tables are not created in clickhouse-local because initializeSystemLogs() requires full server infrastructure" was stale. With the default config restored, the docs job now generates entries for `query_log`, `trace_log`, `text_log`, `metric_log`, `error_log`, `query_thread_log`, `part_log`, `crash_log`, `session_log`, `opentelemetry_span_log`, `query_views_log`, `zookeeper_log`, `processors_profile_log`, `asynchronous_insert_log`, `backup_log`, `blob_storage_log`, `query_metric_log`, `dead_letter_queue`, `zookeeper_connection_log`, `aggregated_zookeeper_log`, `iceberg_metadata_log`, `delta_lake_metadata_log`, `predicate_statistics_log`, `histogram_metric_log`, `asynchronous_metric_log`, `background_schedule_pool_log`, and the previously-undocumented `azure_queue_log`, `s3queue_log`, `filesystem_cache_log`, `filesystem_read_prefetches_log`, and `transactions_info_log`. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
40 lines
3.6 KiB
XML
40 lines
3.6 KiB
XML
<clickhouse>
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<!-- Enable system log tables so their columns appear in `system.columns`.
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`clickhouse-local` initializes system logs whenever any `<*_log>` section is
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present in the config (see `hasAnySystemLogConfigured` and
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`LocalServer::connect`); `prepare_system_log_tables_on_startup` then creates
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the tables eagerly so their schemas are visible without flushing logs first. -->
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<prepare_system_log_tables_on_startup>true</prepare_system_log_tables_on_startup>
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<query_log><database>system</database><table>query_log</table></query_log>
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<query_thread_log><database>system</database><table>query_thread_log</table></query_thread_log>
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<part_log><database>system</database><table>part_log</table></part_log>
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<background_schedule_pool_log><database>system</database><table>background_schedule_pool_log</table></background_schedule_pool_log>
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<trace_log><database>system</database><table>trace_log</table></trace_log>
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<crash_log><database>system</database><table>crash_log</table></crash_log>
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<text_log><database>system</database><table>text_log</table></text_log>
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<metric_log><database>system</database><table>metric_log</table></metric_log>
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<error_log><database>system</database><table>error_log</table></error_log>
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<filesystem_cache_log><database>system</database><table>filesystem_cache_log</table></filesystem_cache_log>
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<filesystem_read_prefetches_log><database>system</database><table>filesystem_read_prefetches_log</table></filesystem_read_prefetches_log>
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<s3queue_log><database>system</database><table>s3queue_log</table></s3queue_log>
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<azure_queue_log><database>system</database><table>azure_queue_log</table></azure_queue_log>
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<asynchronous_metric_log><database>system</database><table>asynchronous_metric_log</table></asynchronous_metric_log>
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<opentelemetry_span_log><database>system</database><table>opentelemetry_span_log</table></opentelemetry_span_log>
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<query_views_log><database>system</database><table>query_views_log</table></query_views_log>
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<zookeeper_log><database>system</database><table>zookeeper_log</table></zookeeper_log>
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<session_log><database>system</database><table>session_log</table></session_log>
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<transactions_info_log><database>system</database><table>transactions_info_log</table></transactions_info_log>
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<processors_profile_log><database>system</database><table>processors_profile_log</table></processors_profile_log>
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<asynchronous_insert_log><database>system</database><table>asynchronous_insert_log</table></asynchronous_insert_log>
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<backup_log><database>system</database><table>backup_log</table></backup_log>
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<blob_storage_log><database>system</database><table>blob_storage_log</table></blob_storage_log>
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<query_metric_log><database>system</database><table>query_metric_log</table></query_metric_log>
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<dead_letter_queue><database>system</database><table>dead_letter_queue</table></dead_letter_queue>
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<zookeeper_connection_log><database>system</database><table>zookeeper_connection_log</table></zookeeper_connection_log>
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<aggregated_zookeeper_log><database>system</database><table>aggregated_zookeeper_log</table></aggregated_zookeeper_log>
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<iceberg_metadata_log><database>system</database><table>iceberg_metadata_log</table></iceberg_metadata_log>
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<delta_lake_metadata_log><database>system</database><table>delta_lake_metadata_log</table></delta_lake_metadata_log>
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<predicate_statistics_log><database>system</database><table>predicate_statistics_log</table></predicate_statistics_log>
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<histogram_metric_log><database>system</database><table>histogram_metric_log</table></histogram_metric_log>
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</clickhouse>
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