Merge remote-tracking branch 'danielmitterdorfer/deprecate-fuzzy-query'

This commit is contained in:
Daniel Mitterdorfer 2016-01-27 08:20:53 +01:00
commit 4bf1e31443
11 changed files with 35 additions and 0 deletions

View File

@ -37,7 +37,11 @@ import java.util.Objects;
/**
* A Query that does fuzzy matching for a specific value.
*
* @deprecated Fuzzy queries are not useful enough. This class will be removed with Elasticsearch 4.0. In most cases you may want to use
* a match query with the fuzziness parameter for strings or range queries for numeric and date fields.
*/
@Deprecated
public class FuzzyQueryBuilder extends AbstractQueryBuilder<FuzzyQueryBuilder> implements MultiTermQueryBuilder<FuzzyQueryBuilder> {
public static final String NAME = "fuzzy";

View File

@ -26,6 +26,11 @@ import org.elasticsearch.common.xcontent.XContentParser;
import java.io.IOException;
/**
* @deprecated Fuzzy queries are not useful enough. This class will be removed with Elasticsearch 4.0. In most cases you may want to use
* a match query with the fuzziness parameter for strings or range queries for numeric and date fields.
*/
@Deprecated
public class FuzzyQueryParser implements QueryParser<FuzzyQueryBuilder> {
public static final ParseField TERM_FIELD = new ParseField("term");

View File

@ -199,7 +199,14 @@ public abstract class QueryBuilders {
*
* @param name The name of the field
* @param value The value of the term
*
* @deprecated Fuzzy queries are not useful enough and will be removed with Elasticsearch 4.0. In most cases you may want to use
* a match query with the fuzziness parameter for strings or range queries for numeric and date fields.
*
* @see #matchQuery(String, Object)
* @see #rangeQuery(String)
*/
@Deprecated
public static FuzzyQueryBuilder fuzzyQuery(String name, String value) {
return new FuzzyQueryBuilder(name, value);
}
@ -209,7 +216,14 @@ public abstract class QueryBuilders {
*
* @param name The name of the field
* @param value The value of the term
*
* @deprecated Fuzzy queries are not useful enough and will be removed with Elasticsearch 4.0. In most cases you may want to use
* a match query with the fuzziness parameter for strings or range queries for numeric and date fields.
*
* @see #matchQuery(String, Object)
* @see #rangeQuery(String)
*/
@Deprecated
public static FuzzyQueryBuilder fuzzyQuery(String name, Object value) {
return new FuzzyQueryBuilder(name, value);
}

View File

@ -138,6 +138,7 @@ public class QueryDSLDocumentationTests extends ESTestCase {
functionScoreQuery(functions);
}
@SuppressWarnings("deprecation") // fuzzy queries will be removed in 4.0
public void testFuzzy() {
fuzzyQuery("name", "kimchy");
}

View File

@ -2378,6 +2378,7 @@ public class HighlighterSearchIT extends ESIntegTestCase {
}
@SuppressWarnings("deprecation") // fuzzy queries will be removed in 4.0
public void testPostingsHighlighterFuzzyQuery() throws Exception {
assertAcked(prepareCreate("test").addMapping("type1", type1PostingsffsetsMapping()));
ensureGreen();

View File

@ -250,6 +250,7 @@ public class MatchedQueriesIT extends ESIntegTestCase {
}
}
@SuppressWarnings("deprecation") // fuzzy queries will be removed in 4.0
public void testFuzzyQuerySupportsName() {
createIndex("test1");
ensureGreen();

View File

@ -72,6 +72,7 @@ public class RandomQueryGenerator {
}
}
@SuppressWarnings("deprecation") // fuzzy queries will be removed in 4.0
private static QueryBuilder randomTerminalQuery(List<String> stringFields, List<String> numericFields, int numDocs) {
switch (randomIntBetween(0,6)) {
case 0:
@ -195,6 +196,8 @@ public class RandomQueryGenerator {
return q;
}
@SuppressWarnings("deprecation") // fuzzy queries will be removed in 4.0
@Deprecated
private static QueryBuilder randomFuzzyQuery(List<String> fields) {
QueryBuilder q = QueryBuilders.fuzzyQuery(randomField(fields), randomQueryString(1));

View File

@ -1451,6 +1451,7 @@ public class SearchQueryIT extends ESIntegTestCase {
assertHitCount(searchResponse, 3l);
}
@SuppressWarnings("deprecation") // fuzzy queries will be removed in 4.0
public void testSpanMultiTermQuery() throws IOException {
createIndex("test");

View File

@ -212,6 +212,7 @@ public class SimpleValidateQueryIT extends ESIntegTestCase {
assertThat(validateQueryResponse.getQueryExplanation().get(0).getExplanation(), containsString("field:\"foo (one* two*)\""));
}
@SuppressWarnings("deprecation") // fuzzy queries will be removed in 4.0
public void testExplainWithRewriteValidateQuery() throws Exception {
client().admin().indices().prepareCreate("test")
.addMapping("type1", "field", "type=string,analyzer=whitespace")

View File

@ -1,6 +1,8 @@
[[java-query-dsl-fuzzy-query]]
==== Fuzzy Query
deprecated[3.0.0, Will be removed without a replacement for `string` fields. Note that the `fuzziness` parameter is still supported for match queries and in suggesters. Use range queries for `date` and `numeric` fields instead.]
See {ref}/query-dsl-fuzzy-query.html[Fuzzy Query]
[source,java]

View File

@ -1,6 +1,8 @@
[[query-dsl-fuzzy-query]]
=== Fuzzy Query
deprecated[3.0.0, Will be removed without a replacement for `string` fields. Note that the `fuzziness` parameter is still supported for match queries and in suggesters. Use range queries for `date` and `numeric` fields instead.]
The fuzzy query uses similarity based on Levenshtein edit distance for
`string` fields, and a `+/-` margin on numeric and date fields.