Mapper plugins allow new field data types to be added to Elasticsearch.
Core mapper pluginsedit
The core mapper plugins are:
- Mapper size plugin
The mapper-size plugin provides the
_sizemetadata field which, when enabled, indexes the size in bytes of the original
- Mapper murmur3 plugin
The mapper-murmur3 plugin allows hashes to be computed at index-time and stored
in the index for later use with the
- Mapper annotated text plugin
- The annotated text plugin provides the ability to index text that is a combination of free-text and special markup that is typically used to identify items of interest such as people or organisations (see NER or Named Entity Recognition tools).