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Mappings: Fix ip mapper to correctly serialize a null null_value 

We recently added correct serialization for null values, but the helper
method used does not allow null. This fixes serialization to handle the
null.
This commit is contained in:
Ryan Ernst 2016-05-06 17:07:24 -07:00
parent c1afcb543e
commit c740feb3a7
2 changed files with 25 additions and 1 deletions
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6
core/src/main/java/org/elasticsearch/index/mapper/ip/IpFieldMapper.java
View File

@ -396,7 +396,11 @@ public class IpFieldMapper extends FieldMapper implements AllFieldMapper.Include
super.doXContentBody(builder, includeDefaults, params);
if (includeDefaults || fieldType().nullValue() != null) {
builder.field("null_value", InetAddresses.toAddrString((InetAddress) fieldType().nullValue()));
Object nullValue = fieldType().nullValue();
if (nullValue != null) {
nullValue = InetAddresses.toAddrString((InetAddress) nullValue);
}
builder.field("null_value", nullValue);
}
if (includeDefaults || ignoreMalformed.explicit()) {

20
core/src/test/java/org/elasticsearch/index/mapper/ip/IpFieldMapperTests.java
View File

@ -25,6 +25,8 @@ import org.apache.lucene.index.IndexableField;
import org.apache.lucene.util.BytesRef;
import org.elasticsearch.common.compress.CompressedXContent;
import org.elasticsearch.common.network.InetAddresses;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.index.mapper.DocumentMapper;
@ -269,4 +271,22 @@ public class IpFieldMapperTests extends ESSingleNodeTestCase {
assertEquals(new BytesRef(InetAddressPoint.encode(InetAddresses.forString("::1"))), dvField.binaryValue());
assertFalse(dvField.fieldType().stored());
}
public void testSerializeDefaults() throws Exception {
String mapping = XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "ip").endObject().endObject()
.endObject().endObject().string();
DocumentMapper docMapper = parser.parse("type", new CompressedXContent(mapping));
IpFieldMapper mapper = (IpFieldMapper)docMapper.root().getMapper("field");
XContentBuilder builder = XContentFactory.jsonBuilder().startObject();
mapper.doXContentBody(builder, true, ToXContent.EMPTY_PARAMS);
String got = builder.endObject().string();
// it would be nice to check the entire serialized default mapper, but there are
// a whole lot of bogus settings right now it picks up from calling super.doXContentBody...
assertTrue(got, got.contains("\"null_value\":null"));
assertTrue(got, got.contains("\"ignore_malformed\":false"));
assertTrue(got, got.contains("\"include_in_all\":false"));
}
}