IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Mapper Pluginsedit
Mapper plugins allow new field datatypes to be added to Elasticsearch.
Core mapper pluginsedit
The core mapper plugins are:
- Mapper Size Plugin
-
The mapper-size plugin provides the
_sizemeta field which, when enabled, indexes the size in bytes of the original_sourcefield. - 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
cardinalityaggregation.