diff options
Diffstat (limited to 'container-search/src/main/java/com/yahoo/search/yql/YqlParser.java')
-rw-r--r-- | container-search/src/main/java/com/yahoo/search/yql/YqlParser.java | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/yql/YqlParser.java b/container-search/src/main/java/com/yahoo/search/yql/YqlParser.java index 06ee0e706f3..fcb19dde10d 100644 --- a/container-search/src/main/java/com/yahoo/search/yql/YqlParser.java +++ b/container-search/src/main/java/com/yahoo/search/yql/YqlParser.java @@ -126,6 +126,8 @@ public class YqlParser implements Parser { private static final String RANKED_DESCRIPTION = "setting for whether to use term for ranking"; private static final String STEM_DESCRIPTION = "setting for whether to use stem if field implies it"; private static final String USE_POSITION_DATA_DESCRIPTION = "setting for whether to use position data for ranking this item"; + private static final String MAX_EDIT_DISTANCE_DESCRIPTION = "setting for an inclusive upper bound for a fuzzy edit-distance search"; + private static final String PREFIX_LENGTH_DESCRIPTION = "setting for a prefix length that is considered frozen for a fuzzy search"; private static final String USER_INPUT_ALLOW_EMPTY = "allowEmpty"; private static final String USER_INPUT_DEFAULT_INDEX = "defaultIndex"; private static final String USER_INPUT_GRAMMAR = "grammar"; @@ -194,6 +196,9 @@ public class YqlParser implements Parser { public static final String WEIGHT = "weight"; public static final String WEIGHTED_SET = "weightedSet"; public static final String FUZZY = "fuzzy"; + public static final String MAX_EDIT_DISTANCE = "maxEditDistance"; + public static final String PREFIX_LENGTH = "prefixLength"; + private final IndexFacts indexFacts; private final List<ConnectedItem> connectedItems = new ArrayList<>(); @@ -1313,7 +1318,21 @@ public class YqlParser implements Parser { String wordData = getStringContents(args.get(0)); - FuzzyItem fuzzy = new FuzzyItem(field, true, wordData); + Integer maxEditDistance = getAnnotation( + ast, + MAX_EDIT_DISTANCE, + Integer.class, + FuzzyItem.DefaultMaxEditDistance, + MAX_EDIT_DISTANCE_DESCRIPTION); + + Integer prefixLength = getAnnotation( + ast, + PREFIX_LENGTH, + Integer.class, + FuzzyItem.DefaultPrefixLength, + PREFIX_LENGTH_DESCRIPTION); + + FuzzyItem fuzzy = new FuzzyItem(field, true, wordData, maxEditDistance, prefixLength); return leafStyleSettings(ast, fuzzy); } |