IDateIndexNameProcessor
The purpose of this processor is to point documents to the right time
based index based on a date or timestamp field in a document
by using the date math index name support.
An array of the expected date formats for parsing
dates / timestamps in the document being preprocessed.
Default is yyyy-MM-dd'T'HH:mm:ss.SSSZ
How to round the date when formatting the date into the index name.
The field to get the date or timestamp from.
The format to be used when printing the parsed date into
the index name.
A prefix of the index name to be prepended before the printed date.
The locale to use when parsing the date from the document
being preprocessed, relevant when parsing month names or
week days.
The timezone to use when parsing the date and when date
math index supports resolves expressions into concrete
index names.