Beta and Experimental Features

`0`| [allow\_experimental\_json\_lazy\_type\_hints](/docs/operations/settings/settings#allow_experimental_json_lazy_type_hints) `0`| [allow\_experimental\_window\_view](/docs/operations/settings/settings#allow_experimental_window_view) `0`| [window\_view\_clean\_interval](/docs/operations/settings/settings#window_view_clean_interval) `60`| [window\_view\_heartbeat\_interval](/docs/operations/settings/settings#window_view_heartbeat_interval) `15`| [wait\_for\_window\_view\_fire\_signal\_timeout](/docs/operations/settings/settings#wait_for_window_view_fire_signal_timeout) `10`| [stop\_refreshable\_materialized\_views\_on\_startup](/docs/operations/settings/settings#stop_refreshable_materialized_views_on_startup) `0`| [allow\_experimental\_database\_materialized\_postgresql](/docs/operations/settings/settings#allow_experimental_database_materialized_postgresql) `0`| [allow\_experimental\_nullable\_tuple\_type](/docs/operations/settings/settings#allow_experimental_nullable_tuple_type) `0`| [allow\_experimental\_query\_deduplication](/docs/operations/settings/settings#allow_experimental_query_deduplication) `0`| [allow\_experimental\_database\_hms\_catalog](/docs/operations/settings/settings#allow_experimental_database_hms_catalog) `0`| [allow\_experimental\_kusto\_dialect](/docs/operations/settings/settings#allow_experimental_kusto_dialect) `0`| [allow\_experimental\_prql\_dialect](/docs/operations/settings/settings#allow_experimental_prql_dialect) `0`| [allow\_experimental\_polyglot\_dialect](/docs/operations/settings/settings#allow_experimental_polyglot_dialect) `0`| [polyglot\_dialect](/docs/operations/settings/settings#polyglot_dialect) ``|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [enable\_adaptive\_memory\_spill\_scheduler](/docs/operations/settings/settings#enable_adaptive_memory_spill_scheduler) `0`| [allow\_experimental\_iceberg\_compaction](/docs/operations/settings/settings#allow_experimental_iceberg_compaction) `0`| [allow\_experimental\_expire\_snapshots](/docs/operations/settings/settings#allow_experimental_expire_snapshots) `0`| [write\_full\_path\_in\_iceberg\_metadata](/docs/operations/settings/settings#write_full_path_in_iceberg_metadata) `0`| [iceberg\_metadata\_compression\_method](/docs/operations/settings/settings#iceberg_metadata_compression_method) ``|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [make\_distributed\_plan](/docs/operations/settings/settings#make_distributed_plan) `0`| [distributed\_plan\_execute\_locally](/docs/operations/settings/settings#distributed_plan_execute_locally) `0`| [distributed\_plan\_default\_shuffle\_join\_bucket\_count](/docs/operations/settings/settings#distributed_plan_default_shuffle_join_bucket_count) `8`| [distributed\_plan\_default\_reader\_bucket\_count](/docs/operations/settings/settings#distributed_plan_default_reader_bucket_count) `8`| [distributed\_plan\_force\_exchange\_kind](/docs/operations/settings/settings#distributed_plan_force_exchange_kind) ``|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [distributed\_plan\_max\_rows\_to\_broadcast](/docs/operations/settings/settings#distributed_plan_max_rows_to_broadcast) `20000`| [distributed\_plan\_prefer\_replicas\_over\_workers](/docs/operations/settings/settings#distributed_plan_prefer_replicas_over_workers) `0`| [allow\_experimental\_ytsaurus\_table\_engine](/docs/operations/settings/settings#allow_experimental_ytsaurus_table_engine) `0`| [allow\_experimental\_ytsaurus\_table\_function](/docs/operations/settings/settings#allow_experimental_ytsaurus_table_function) `0`| [allow\_experimental\_ytsaurus\_dictionary\_source](/docs/operations/settings/settings#allow_experimental_ytsaurus_dictionary_source) `0`| [distributed\_plan\_force\_shuffle\_aggregation](/docs/operations/settings/settings#distributed_plan_force_shuffle_aggregation) `0`| [join\_runtime\_filter\_exact\_values\_limit](/docs/operations/settings/settings#join_runtime_filter_exact_values_limit) `10000`| [join\_runtime\_bloom\_filter\_bytes](/docs/operations/settings/settings#join_runtime_bloom_filter_bytes) `524288`| [join\_runtime\_bloom\_filter\_hash\_functions](/docs/operations/settings/settings#join_runtime_bloom_filter_hash_functions) `3`| [join\_runtime\_filter\_pass\_ratio\_threshold\_for\_disabling](/docs/operations/settings/settings#join_runtime_filter_pass_ratio_threshold_for_disabling) `0.7`| [join\_runtime\_filter\_blocks\_to\_skip\_before\_reenabling](/docs/operations/settings/settings#join_runtime_filter_blocks_to_skip_before_reenabling) `30`| [join\_runtime\_bloom\_filter\_max\_ratio\_of\_set\_bits](/docs/operations/settings/settings#join_runtime_bloom_filter_max_ratio_of_set_bits) `0.7`| [rewrite\_in\_to\_join](/docs/operations/settings/settings#rewrite_in_to_join) `0`| [allow\_experimental\_time\_series\_aggregate\_functions](/docs/operations/settings/settings#allow_experimental_time_series_aggregate_functions) `0`| [promql\_database](/docs/operations/settings/settings#promql_database) ``|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [promql\_table](/docs/operations/settings/settings#promql_table) ``|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [promql\_evaluation\_time](/docs/operations/settings/settings#promql_evaluation_time) `auto`| [allow\_experimental\_alias\_table\_engine](/docs/operations/settings/settings#allow_experimental_alias_table_engine) `0`| [use\_paimon\_partition\_pruning](/docs/operations/settings/settings#use_paimon_partition_pruning) `0`| [allow\_experimental\_object\_storage\_queue\_hive\_partitioning](/docs/operations/settings/settings#allow_experimental_object_storage_queue_hive_partitioning) `0`| [query\_plan\_optimize\_join\_order\_algorithm](/docs/operations/settings/settings#query_plan_optimize_join_order_algorithm) `greedy`| [allow\_experimental\_database\_paimon\_rest\_catalog](/docs/operations/settings/settings#allow_experimental_database_paimon_rest_catalog) `0`| [webassembly\_udf\_max\_fuel](/docs/operations/settings/settings#webassembly_udf_max_fuel) `100000`| [webassembly\_udf\_max\_memory](/docs/operations/settings/settings#webassembly_udf_max_memory) `134217728`| [webassembly\_udf\_max\_input\_block\_size](/docs/operations/settings/settings#webassembly_udf_max_input_block_size) `0`| [webassembly\_udf\_max\_instances](/docs/operations/settings/settings#webassembly_udf_max_instances) `32` | | | | |