Update truncate token filter to not mention the keyword tokenizer

The advice predates the existence of the keyword field

Closes #22650
This commit is contained in:
Clinton Gormley 2017-01-17 12:15:22 +01:00
parent 16a76d9bc0
commit 519a9c469d

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@ -2,9 +2,7 @@
=== Truncate Token Filter === Truncate Token Filter
The `truncate` token filter can be used to truncate tokens into a The `truncate` token filter can be used to truncate tokens into a
specific length. This can come in handy with keyword (single token) specific length.
based mapped fields that are used for sorting in order to reduce memory
usage.
It accepts a `length` parameter which control the number of characters It accepts a `length` parameter which control the number of characters
to truncate to, defaults to `10`. to truncate to, defaults to `10`.