@Test
public void testMerge() throws IOException {
String stage1Mapping =
XContentFactory.jsonBuilder()
.startObject()
.startObject("person")
.startObject("properties")
.startObject("tc")
.field("type", "token_count")
.field("analyzer", "keyword")
.endObject()
.endObject()
.endObject()
.endObject()
.string();
DocumentMapperParser parser = createIndex("test").mapperService().documentMapperParser();
DocumentMapper stage1 = parser.parse(stage1Mapping);
String stage2Mapping =
XContentFactory.jsonBuilder()
.startObject()
.startObject("person")
.startObject("properties")
.startObject("tc")
.field("type", "token_count")
.field("analyzer", "standard")
.endObject()
.endObject()
.endObject()
.endObject()
.string();
DocumentMapper stage2 = parser.parse(stage2Mapping);
MergeResult mergeResult = stage1.merge(stage2.mapping(), true, false);
assertThat(mergeResult.hasConflicts(), equalTo(false));
// Just simulated so merge hasn't happened yet
assertThat(
((TokenCountFieldMapper) stage1.mappers().smartNameFieldMapper("tc")).analyzer(),
equalTo("keyword"));
mergeResult = stage1.merge(stage2.mapping(), false, false);
assertThat(mergeResult.hasConflicts(), equalTo(false));
// Just simulated so merge hasn't happened yet
assertThat(
((TokenCountFieldMapper) stage1.mappers().smartNameFieldMapper("tc")).analyzer(),
equalTo("standard"));
}
@Override
public void merge(Mapper mergeWith, MergeResult mergeResult) throws MergeMappingException {
super.merge(mergeWith, mergeResult);
if (!this.getClass().equals(mergeWith.getClass())) {
return;
}
GeoShapeFieldMapper gsfm = (GeoShapeFieldMapper) mergeWith;
if (mergeResult.simulate() == false && mergeResult.hasConflicts() == false) {
if (gsfm.coerce.explicit()) {
this.coerce = gsfm.coerce;
}
}
}