Search performance - better caching logic for queries on wildcard field #76035
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markharwood
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jtibshirani
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...src/main/java/org/elasticsearch/xpack/wildcard/mapper/ApproximationAndVerificationQuery.java
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…nning contained verification query clauses across whole index at great expense. The new ApproximationAndVerificationQuery provides a replacement wrapper that plays better with caching logic Closes elastic#75848
…Query which contains both the approximation (ngram index) query for acceleration and the automaton DV query.
jtibshirani
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| // Bug if we have an indexed value but no doc value. | ||
| assert false; | ||
| // Bug if we have an indexed value (i.e an approxQuery) but no doc value. | ||
| assert approxQuery instanceof MatchAllDocsQuery == false; |
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Can you explain why this assertion changed? The original version seemed correct to me.
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…ld (elastic#76035) Remove use of BooleanQuery to prevent query caching framework from running contained verification query clauses across whole index at great expense. The new BinaryDVConfirmedAutomatonQuery provides a replacement wrapper that plays better with caching logic Closes elastic#75848
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…ld (#76035) (#76182) Backport to remove use of BooleanQuery to prevent query caching framework from running contained verification query clauses across whole index at great expense. The new BinaryDVConfirmedAutomatonQuery provides a replacement wrapper that plays better with caching logic Closes #75848
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Remove use of BooleanQuery in WildcardField regex/wildcard/fuzzy/prefix searches to prevent query caching framework from running the contained verification query clauses across whole index at great expense.
The new BinaryDvConfirmedAutomatonQuery provides a replacement wrapper for the approximation and verification clauses that plays better with caching logic
Closes #75848