[[mapping-params]] == Mapping parameters The following pages provide detailed explanations of the various mapping parameters that are used by <<mapping-types,field mappings>>: The following mapping parameters are common to some or all field datatypes: * <<analyzer,`analyzer`>> * <<mapping-boost,`boost`>> * <<coerce,`coerce`>> * <<copy-to,`copy_to`>> * <<doc-values,`doc_values`>> * <<dynamic,`dynamic`>> * <<eager-global-ordinals,`eager_global_ordinals`>> * <<enabled,`enabled`>> * <<fielddata,`fielddata`>> * <<multi-fields,`fields`>> * <<mapping-date-format,`format`>> * <<ignore-above,`ignore_above`>> * <<ignore-malformed,`ignore_malformed`>> * <<index-options,`index_options`>> * <<index-phrases,`index_phrases`>> * <<index-prefixes,`index_prefixes`>> * <<mapping-index,`index`>> * <<mapping-field-meta,`meta`>> * <<normalizer, `normalizer`>> * <<norms,`norms`>> * <<null-value,`null_value`>> * <<position-increment-gap,`position_increment_gap`>> * <<properties,`properties`>> * <<search-analyzer,`search_analyzer`>> * <<similarity,`similarity`>> * <<mapping-store,`store`>> * <<term-vector,`term_vector`>> include::params/analyzer.asciidoc[] include::params/boost.asciidoc[] include::params/coerce.asciidoc[] include::params/copy-to.asciidoc[] include::params/doc-values.asciidoc[] include::params/dynamic.asciidoc[] include::params/eager-global-ordinals.asciidoc[] include::params/enabled.asciidoc[] include::params/fielddata.asciidoc[] include::params/format.asciidoc[] include::params/ignore-above.asciidoc[] include::params/ignore-malformed.asciidoc[] include::params/index.asciidoc[] include::params/index-options.asciidoc[] include::params/index-phrases.asciidoc[] include::params/index-prefixes.asciidoc[] include::params/meta.asciidoc[] include::params/multi-fields.asciidoc[] include::params/normalizer.asciidoc[] include::params/norms.asciidoc[] include::params/null-value.asciidoc[] include::params/position-increment-gap.asciidoc[] include::params/properties.asciidoc[] include::params/search-analyzer.asciidoc[] include::params/similarity.asciidoc[] include::params/store.asciidoc[] include::params/term-vector.asciidoc[]