Mapper Plugins

Mapper plugins allow new field datatypes to be added to Elasticsearch.

Core mapper plugins

The core mapper plugins are:

Mapper Attachments Plugin
[5.0.0] Deprecated in 5.0.0. The mapper-attachments plugin will be replaced by the ingest-attachment plugin : The mapper-attachments integrates Apache Tika to provide a new field type attachment to allow indexing of documents such as PDFs and Microsoft Word.
Mapper Size Plugin
The mapper-size plugin provides the _size meta field which, when enabled, indexes the size in bytes of the original _source field.
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 cardinality aggregation.