Package version
The maximum n-gram length. Default is 2. Maximum is 300. Default value: 2.
The minimum n-gram length. Default is 1. Maximum is 300. Must be less than the value of maxGram. Default value: 1.
The name of the token filter. It must only contain letters, digits, spaces, dashes or underscores, can only start and end with alphanumeric characters, and is limited to 128 characters.
Polymorphic Discriminator
Specifies which side of the input the n-gram should be generated from. Default is "front". Possible values include: 'front', 'back'
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Generates n-grams of the given size(s) starting from the front or the back of an input token. This token filter is implemented using Apache Lucene.