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Allow non-exact query types on the root JSON field. (#41290)
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In an earlier iteration of the design, it made sense to disallow these query
types on the root JSON field. It should now it be fine to allow them.
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@jtibshirani
jtibshirani authored Apr 17, 2019
1 parent a62bf1e commit 76fe2e7
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Showing 3 changed files with 20 additions and 40 deletions.
34 changes: 6 additions & 28 deletions server/src/main/java/org/elasticsearch/index/mapper/JsonFieldMapper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -315,23 +315,23 @@ public Query rangeQuery(Object lowerTerm,
@Override
public Query fuzzyQuery(Object value, Fuzziness fuzziness, int prefixLength, int maxExpansions,
boolean transpositions) {
throw new UnsupportedOperationException("[fuzzy] queries are not currently supported on [" +
CONTENT_TYPE + "] fields.");
throw new UnsupportedOperationException("[fuzzy] queries are not currently supported on keyed " +
"[" + CONTENT_TYPE + "] fields.");
}

@Override
public Query regexpQuery(String value, int flags, int maxDeterminizedStates,
MultiTermQuery.RewriteMethod method, QueryShardContext context) {
throw new UnsupportedOperationException("[regexp] queries are not currently supported on [" +
CONTENT_TYPE + "] fields.");
throw new UnsupportedOperationException("[regexp] queries are not currently supported on keyed " +
"[" + CONTENT_TYPE + "] fields.");
}

@Override
public Query wildcardQuery(String value,
MultiTermQuery.RewriteMethod method,
QueryShardContext context) {
throw new UnsupportedOperationException("[wildcard] queries are not currently supported on [" +
CONTENT_TYPE + "] fields.");
throw new UnsupportedOperationException("[wildcard] queries are not currently supported on keyed " +
"[" + CONTENT_TYPE + "] fields.");
}

@Override
Expand Down Expand Up @@ -521,28 +521,6 @@ public Query existsQuery(QueryShardContext context) {
}
}

@Override
public Query fuzzyQuery(Object value, Fuzziness fuzziness, int prefixLength, int maxExpansions,
boolean transpositions) {
throw new UnsupportedOperationException("[fuzzy] queries are not currently supported on [" +
CONTENT_TYPE + "] fields.");
}

@Override
public Query regexpQuery(String value, int flags, int maxDeterminizedStates,
MultiTermQuery.RewriteMethod method, QueryShardContext context) {
throw new UnsupportedOperationException("[regexp] queries are not currently supported on [" +
CONTENT_TYPE + "] fields.");
}

@Override
public Query wildcardQuery(String value,
MultiTermQuery.RewriteMethod method,
QueryShardContext context) {
throw new UnsupportedOperationException("[wildcard] queries are not currently supported on [" +
CONTENT_TYPE + "] fields.");
}

@Override
public IndexFieldData.Builder fielddataBuilder(String fullyQualifiedIndexName) {
failIfNoDocValues();
Expand Down
6 changes: 3 additions & 3 deletions server/src/test/java/org/elasticsearch/index/mapper/KeyedJsonFieldTypeTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -117,7 +117,7 @@ public void testFuzzyQuery() {

UnsupportedOperationException e = expectThrows(UnsupportedOperationException.class,
() -> ft.fuzzyQuery("valuee", Fuzziness.fromEdits(2), 1, 50, true));
assertEquals("[fuzzy] queries are not currently supported on [embedded_json] fields.", e.getMessage());
assertEquals("[fuzzy] queries are not currently supported on keyed [embedded_json] fields.", e.getMessage());
}

public void testRangeQuery() {
Expand Down Expand Up @@ -151,7 +151,7 @@ public void testRegexpQuery() {

UnsupportedOperationException e = expectThrows(UnsupportedOperationException.class,
() -> ft.regexpQuery("valu*", 0, 10, null, null));
assertEquals("[regexp] queries are not currently supported on [embedded_json] fields.", e.getMessage());
assertEquals("[regexp] queries are not currently supported on keyed [embedded_json] fields.", e.getMessage());
}

public void testWildcardQuery() {
Expand All @@ -160,6 +160,6 @@ public void testWildcardQuery() {

UnsupportedOperationException e = expectThrows(UnsupportedOperationException.class,
() -> ft.wildcardQuery("valu*", null, null));
assertEquals("[wildcard] queries are not currently supported on [embedded_json] fields.", e.getMessage());
assertEquals("[wildcard] queries are not currently supported on keyed [embedded_json] fields.", e.getMessage());
}
}
20 changes: 11 additions & 9 deletions server/src/test/java/org/elasticsearch/index/mapper/RootJsonFieldTypeTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,9 +21,12 @@
import org.apache.lucene.index.IndexOptions;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.DocValuesFieldExistsQuery;
import org.apache.lucene.search.FuzzyQuery;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.RegexpQuery;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.search.TermRangeQuery;
import org.apache.lucene.search.WildcardQuery;
import org.apache.lucene.util.BytesRef;
import org.elasticsearch.common.unit.Fuzziness;
import org.elasticsearch.index.mapper.JsonFieldMapper.RootJsonFieldType;
Expand Down Expand Up @@ -83,9 +86,9 @@ public void testFuzzyQuery() {
RootJsonFieldType ft = createDefaultFieldType();
ft.setName("field");

UnsupportedOperationException e = expectThrows(UnsupportedOperationException.class,
() -> ft.fuzzyQuery("valuee", Fuzziness.fromEdits(2), 1, 50, true));
assertEquals("[fuzzy] queries are not currently supported on [embedded_json] fields.", e.getMessage());
Query expected = new FuzzyQuery(new Term("field", "value"), 2, 1, 50, true);
Query actual = ft.fuzzyQuery("value", Fuzziness.fromEdits(2), 1, 50, true);
assertEquals(expected, actual);
}

public void testRangeQuery() {
Expand All @@ -107,17 +110,16 @@ public void testRegexpQuery() {
RootJsonFieldType ft = createDefaultFieldType();
ft.setName("field");

UnsupportedOperationException e = expectThrows(UnsupportedOperationException.class,
() -> ft.regexpQuery("valu*", 0, 10, null, null));
assertEquals("[regexp] queries are not currently supported on [embedded_json] fields.", e.getMessage());
Query expected = new RegexpQuery(new Term("field", "val.*"));
Query actual = ft.regexpQuery("val.*", 0, 10, null, null);
assertEquals(expected, actual);
}

public void testWildcardQuery() {
RootJsonFieldType ft = createDefaultFieldType();
ft.setName("field");

UnsupportedOperationException e = expectThrows(UnsupportedOperationException.class,
() -> ft.wildcardQuery("valu*", null, null));
assertEquals("[wildcard] queries are not currently supported on [embedded_json] fields.", e.getMessage());
Query expected = new WildcardQuery(new Term("field", new BytesRef("valu*")));
assertEquals(expected, ft.wildcardQuery("valu*", null, null));
}
}

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