# `IndicesIndexSettingsKeys` [interface-IndicesIndexSettingsKeys] | Name | Type | Description | | - | - | - | | `"indexing.slowlog"` | [IndicesIndexingSlowlogSettings](./IndicesIndexingSlowlogSettings.md) |   | | `analysis` | [IndicesIndexSettingsAnalysis](./IndicesIndexSettingsAnalysis.md) |   | | `analyze` | [IndicesSettingsAnalyze](./IndicesSettingsAnalyze.md) | Settings to define analyzers, tokenizers, token filters and character filters. | | `auto_expand_replicas` | [SpecUtilsWithNullValue](./SpecUtilsWithNullValue.md) |   | | `blocks` | [IndicesIndexSettingBlocks](./IndicesIndexSettingBlocks.md) |   | | `check_on_startup` | [IndicesIndexCheckOnStartup](./IndicesIndexCheckOnStartup.md) |   | | `codec` | string |   | | `creation_date_string` | [DateTime](./DateTime.md) |   | | `creation_date` | [SpecUtilsStringified](./SpecUtilsStringified.md)<[EpochTime](./EpochTime.md)<[UnitMillis](./UnitMillis.md)>> |   | | `default_pipeline` | [PipelineName](./PipelineName.md) |   | | `final_pipeline` | [PipelineName](./PipelineName.md) |   | | `format` | string | [integer](./integer.md) |   | | `gc_deletes` | [Duration](./Duration.md) |   | | `hidden` | boolean | string |   | | `highlight` | [IndicesSettingsHighlight](./IndicesSettingsHighlight.md) |   | | `index` | [IndicesIndexSettings](./IndicesIndexSettings.md) |   | | `indexing_pressure` | [IndicesIndexingPressure](./IndicesIndexingPressure.md) | Configure indexing back pressure limits. | | `lifecycle` | [IndicesIndexSettingsLifecycle](./IndicesIndexSettingsLifecycle.md) |   | | `load_fixed_bitset_filters_eagerly` | boolean |   | | `mapping` | [IndicesMappingLimitSettings](./IndicesMappingLimitSettings.md) | Enable or disable dynamic mapping for an index. | | `max_docvalue_fields_search` | [integer](./integer.md) |   | | `max_inner_result_window` | [integer](./integer.md) |   | | `max_ngram_diff` | [integer](./integer.md) |   | | `max_refresh_listeners` | [integer](./integer.md) |   | | `max_regex_length` | [integer](./integer.md) |   | | `max_rescore_window` | [integer](./integer.md) |   | | `max_result_window` | [integer](./integer.md) |   | | `max_script_fields` | [integer](./integer.md) |   | | `max_shingle_diff` | [integer](./integer.md) |   | | `max_slices_per_scroll` | [integer](./integer.md) |   | | `max_terms_count` | [integer](./integer.md) |   | | `merge` | [IndicesMerge](./IndicesMerge.md) |   | | `mode` | string |   | | `number_of_replicas` | [integer](./integer.md) | string |   | | `number_of_routing_shards` | [integer](./integer.md) |   | | `number_of_shards` | [integer](./integer.md) | string |   | | `priority` | [integer](./integer.md) | string |   | | `provided_name` | [Name](./Name.md) |   | | `queries` | [IndicesQueries](./IndicesQueries.md) |   | | `query_string` | [IndicesSettingsQueryString](./IndicesSettingsQueryString.md) |   | | `refresh_interval` | [Duration](./Duration.md) |   | | `routing_partition_size` | [SpecUtilsStringified](./SpecUtilsStringified.md)<[integer](./integer.md)> |   | | `routing_path` | string | string[] |   | | `routing` | [IndicesIndexRouting](./IndicesIndexRouting.md) |   | | `search` | [IndicesSettingsSearch](./IndicesSettingsSearch.md) |   | | `settings` | [IndicesIndexSettings](./IndicesIndexSettings.md) |   | | `similarity` | Record | Configure custom similarity settings to customize how search results are scored. | | `soft_deletes` | [IndicesSoftDeletes](./IndicesSoftDeletes.md) |   | | `sort` | [IndicesIndexSegmentSort](./IndicesIndexSegmentSort.md) |   | | `store` | [IndicesStorage](./IndicesStorage.md) | The store module allows you to control how index data is stored and accessed on disk. | | `time_series` | [IndicesIndexSettingsTimeSeries](./IndicesIndexSettingsTimeSeries.md) |   | | `top_metrics_max_size` | [integer](./integer.md) |   | | `translog` | [IndicesTranslog](./IndicesTranslog.md) |   | | `uuid` | [Uuid](./Uuid.md) |   | | `verified_before_close` | boolean | string |   | | `version` | [IndicesIndexVersioning](./IndicesIndexVersioning.md) |   |