WARNING: Version 5.x has passed its EOL date.
This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.
Analysis
edit
IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.
Analysis
editAnalysis is the process of converting text, like the body of any email, into tokens or terms which are added to the inverted index for searching. Analysis is performed by an analyzer which can be either a built-in analyzer or a custom analyzer defined per index.