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Limit the number of derivations for a single word.

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Louis Dureuil
2023-03-31 09:19:18 +02:00
parent c2b025946a
commit 9b87c36200
3 changed files with 63 additions and 18 deletions
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milli/src/search/new/limits.rs Normal file
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/// Maximum number of tokens we consider in a single search.
// TODO: Loic, find proper value here so we don't overflow the interner.
pub const MAX_TOKEN_COUNT: usize = 1_000;
/// Maximum number of prefixes that can be derived from a single word.
pub const MAX_PREFIX_COUNT: usize = 1_000;
/// Maximum number of words that can be derived from a single word with a distance of one to that word.
pub const MAX_ONE_TYPO_COUNT: usize = 150;
/// Maximum number of words that can be derived from a single word with a distance of two to that word.
pub const MAX_TWO_TYPOS_COUNT: usize = 50;
/// Maximum amount of synonym phrases that can be derived from a single word.
pub const MAX_SYNONYM_PHRASE_COUNT: usize = 50;
/// Maximum amount of words inside of all the synonym phrases that can be derived from a single word.
///
/// This limit is meant to gracefully handle the case where a word would have very long phrases as synonyms.
pub const MAX_SYNONYM_WORD_COUNT: usize = 100;