Text Manager

min.term.length

2

The minimum term length deemed valid for indexing. This is not taken into account in the list of preserved terms and does not apply to single-digit terms.

max.term.length

20

The maximum term length deemed valid for indexing. This value must match the Term Lexicon Manager parameter term.length.max.

stopwords.filename

stopwords_en.txt

This file contains a list of stopwords to remove during the indexing and querying processes to improve system performance. See “Stopwords”.

preserved.terms.filename

preserved_terms_en.txt

This file contains the list of preserved terms that are not stemmed during indexing. The list can also include terms less than the minimum term length defined in the min.term.length parameter. See “Preserved terms”.

term.splitter.class

com.isdduk.text.Break IteratorSplitter

Specifies the Java class used for breaking text into separate words. The default BreakIteratorSplitter handles all double-byte character sets.

term.stemmer.class

com.isdduk.text. Porter2Stemmer

Specifies the Java class used for term stemming. The default Porter2Stemmer is for English text.

query.augmentor.filename

query_aug_en.txt

This file contains a list of synonyms and acronyms. See “Synonyms and acronyms (query augmentation)”.

parsers.filename

Parsers.xml

The name of the file in the config folder that contains the list of text parsers.