| AlloyDB Omni 标志 |
默认值 |
需要重启 |
副本限制 |
| alloydb.ai_nl_enabled |
off |
否 |
否 |
| alloydb.audit_log_line_prefix |
%m [%p]: [%l-1] db=%d,user=%u |
是 |
否 |
| alloydb.enable_auto_explain |
off |
是 |
否 |
| alloydb.enable_pg_bigm |
off |
是 |
否 |
| alloydb.enable_pg_cron |
off |
是 |
否 |
| alloydb.enable_pg_hint_plan |
off |
是 |
否 |
| alloydb.enable_pg_wait_sampling |
off |
是 |
否 |
| alloydb.enable_pgaudit |
off |
是 |
否 |
| alloydb.enable_pglogical |
off |
是 |
否 |
| alloydb.enable_named_hints |
off |
否 |
否 |
| alloydb.iam_authentication |
off |
是 |
否 |
| alloydb.logical_decoding |
off |
是 |
否 |
| alloydb.log_throttling_window |
否 |
否 |
| alloydb.promote_cancel_to_terminate |
off |
否 |
否 |
| alloydb.pg_shadow_select_role |
一个空白字符串 |
否 |
否 |
| alloydb.enable_pg_squeeze |
off |
否 |
否 |
| enable_google_adaptive_autovacuum |
on |
否 |
否 |
| enable_parallel_nestloop_inner_material |
off |
否 |
否 |
| google_columnar_engine.auto_columnarization_schedule |
'EVERY 1 HOUR' |
否 |
否 |
| google_columnar_engine.enable_auto_columnarization |
on |
否 |
否 |
| google_columnar_engine.enable_columnar_scan |
on |
否 |
否 |
| google_columnar_engine.enable_virtual_columns_scan |
off |
否 |
否 |
| google_columnar_engine.enable_vectorized_join |
off |
否 |
否 |
| google_columnar_engine.enabled |
off |
是 |
否 |
| google_columnar_engine.memory_size_in_mb |
实例 RAM 的 30% |
是 |
否 |
| google_columnar_engine.omni_storage_cache_directory |
一个空白字符串 |
是 |
否 |
| google_columnar_engine.refresh_threshold_percentage |
50 |
否 |
否 |
| google_columnar_engine.refresh_threshold_scan_count |
5 |
否 |
否 |
| google_columnar_engine.relations |
一个空白字符串 |
否 |
否 |
| google_columnar_engine.vectorized_join_threads |
1 |
否 |
否 |
| google_db_advisor.auto_advisor_max_time_in_seconds |
1800 |
否 |
否 |
| google_db_advisor.auto_advisor_schedule |
'EVERY 24 HOURS' |
否 |
否 |
| google_db_advisor.enable_auto_advisor |
on |
否 |
否 |
| google_db_advisor.enabled |
on |
是 |
否 |
| google_db_advisor.max_index_width |
2 |
否 |
否 |
| google_db_advisor.max_num_indexable_columns |
1000 |
否 |
否 |
| google_db_advisor.max_statement_length |
102400 |
否 |
否 |
| google_db_advisor.max_storage_size_in_mb |
0 |
否 |
否 |
| google_db_advisor.recommendation_max_time_in_seconds |
600 |
否 |
否 |
| google_db_advisor.recommend_indexes_on_partitions |
off |
否 |
否 |
| google_db_advisor.top_k_slowest_statements |
100 |
否 |
否 |
| google_job_scheduler.maintenance_cpu_percentage |
20 |
否 |
否 |
| google_job_scheduler.max_parallel_workers_per_job |
2 |
否 |
否 |
| google_ml_integration.cursor_group_size |
500 |
否 |
否 |
| google_ml_integration.default_llm_model |
gemini-2.5-flash-lite |
否 |
否 |
| google_ml_integration.embedding_request_timeout |
300 |
否 |
否 |
| google_ml_integration.enable_ai_query_engine |
on |
否 |
否 |
| google_ml_integration.enable_faster_embedding_generation |
on |
否 |
否 |
| google_ml_integration.enable_forecasting |
on |
否 |
否 |
| google_ml_integration.enable_list_models |
off |
否 |
否 |
| google_ml_integration.enable_model_support |
off |
否 |
|
| google_ml_integration.enable_preview_ai_functions |
off |
否 |
否 |
| google_ml_integration.max_memory_usage_mb |
1024 |
否 |
否 |
| google_ml_integration.max_parallel_requests |
400 |
否 |
否 |
| google_ml_integration.request_timeout_in_seconds |
60 |
否 |
否 |
| google_storage.log_replay_throttle_read_transactions |
on |
否 |
否 |
| scann.enable_preview_features |
关闭 |
是 |
否 |
| scann.maintenance_background_naptime_s |
1 分钟 |
是 |
否 |
| omni_enable_telemetry |
on |
是 |
否 |
| password.enforce_password_does_not_contain_username |
OFF |
否 |
否 |
| password.enforce_expiration |
OFF |
否 |
否 |
| password.enforce_complexity |
OFF |
否 |
否 |
| password.expiration_in_days |
90 |
否 |
否 |
| password.min_uppercase_letters |
0 |
否 |
否 |
| password.max_uppercase_letters |
1000 |
否 |
否 |
| password.min_lowercase_letters |
0 |
否 |
否 |
| password.max_lowercase_letters |
1000 |
否 |
否 |
| password.min_numerical_chars |
0 |
否 |
否 |
| password.max_numerical_chars |
1000 |
否 |
否 |
| password.min_special_chars |
0 |
否 |
否 |
| password.max_special_chars |
1000 |
否 |
否 |
| password.min_pass_length |
0 |
否 |
否 |
| password.max_pass_length |
1000 |
否 |
否 |
| password.notify_expiration_in_days |
30 |
否 |
否 |
| squeeze.worker_autostart |
标准默认值 |
否 |
否 |
| squeeze.worker_role |
标准默认值 |
否 |
否 |
| squeeze.workers_per_database |
默认值为 1 |
否 |
否 |
| squeeze.max_xlock_time |
默认值为 1。设置为介于 1 和 2147483647 之间的任意值 |
否 |
否 |
| tde_kek_url |
一个空白字符串 |
否 |
否 |