public void testMergingMappings() throws Exception {
String enabledMapping =
XContentFactory.jsonBuilder()
.startObject()
.startObject("type")
.startObject("_field_names")
.field("enabled", true)
.endObject()
.endObject()
.endObject()
.string();
String disabledMapping =
XContentFactory.jsonBuilder()
.startObject()
.startObject("type")
.startObject("_field_names")
.field("enabled", false)
.endObject()
.endObject()
.endObject()
.string();
DocumentMapperParser parser = createIndex("test").mapperService().documentMapperParser();
DocumentMapper mapperEnabled = parser.parse(enabledMapping);
DocumentMapper mapperDisabled = parser.parse(disabledMapping);
mapperEnabled.merge(mapperDisabled, DocumentMapper.MergeFlags.mergeFlags().simulate(false));
assertFalse(mapperEnabled.rootMapper(FieldNamesFieldMapper.class).enabled());
mapperEnabled = parser.parse(enabledMapping);
mapperDisabled.merge(mapperEnabled, DocumentMapper.MergeFlags.mergeFlags().simulate(false));
assertTrue(mapperEnabled.rootMapper(FieldNamesFieldMapper.class).enabled());
}
@Test
public void testThatDisablingWorksWhenMerging() throws Exception {
String enabledMapping =
XContentFactory.jsonBuilder()
.startObject()
.startObject("type")
.startObject("_size")
.field("enabled", true)
.endObject()
.endObject()
.endObject()
.string();
DocumentMapper enabledMapper = MapperTests.newParser().parse(enabledMapping);
String disabledMapping =
XContentFactory.jsonBuilder()
.startObject()
.startObject("type")
.startObject("_size")
.field("enabled", false)
.endObject()
.endObject()
.endObject()
.string();
DocumentMapper disabledMapper = MapperTests.newParser().parse(disabledMapping);
enabledMapper.merge(disabledMapper, DocumentMapper.MergeFlags.mergeFlags().simulate(false));
assertThat(enabledMapper.SizeFieldMapper().enabled(), is(false));
}
private void testNoConflictWhileMergingAndMappingChanged(
XContentBuilder mapping, XContentBuilder mappingUpdate, XContentBuilder expectedMapping)
throws IOException {
IndexService indexService =
createIndex("test", ImmutableSettings.settingsBuilder().build(), "type", mapping);
// simulate like in MetaDataMappingService#putMapping
DocumentMapper.MergeResult mergeResult =
indexService
.mapperService()
.documentMapper("type")
.merge(
indexService
.mapperService()
.parse("type", new CompressedString(mappingUpdate.bytes()), true),
DocumentMapper.MergeFlags.mergeFlags().simulate(false));
// assure we have no conflicts
assertThat(mergeResult.conflicts().length, equalTo(0));
// make sure mappings applied
CompressedString mappingAfterUpdate =
indexService.mapperService().documentMapper("type").mappingSource();
assertThat(mappingAfterUpdate.toString(), equalTo(expectedMapping.string()));
}
protected void testConflictWhileMergingAndMappingUnchanged(
XContentBuilder mapping, XContentBuilder mappingUpdate) throws IOException {
IndexService indexService =
createIndex("test", ImmutableSettings.settingsBuilder().build(), "type", mapping);
CompressedString mappingBeforeUpdate =
indexService.mapperService().documentMapper("type").mappingSource();
// simulate like in MetaDataMappingService#putMapping
DocumentMapper.MergeResult mergeResult =
indexService
.mapperService()
.documentMapper("type")
.merge(
indexService
.mapperService()
.parse("type", new CompressedString(mappingUpdate.bytes()), true),
DocumentMapper.MergeFlags.mergeFlags().simulate(true));
// assure we have conflicts
assertThat(mergeResult.conflicts().length, equalTo(1));
// make sure simulate flag actually worked - no mappings applied
CompressedString mappingAfterUpdate =
indexService.mapperService().documentMapper("type").mappingSource();
assertThat(mappingAfterUpdate, equalTo(mappingBeforeUpdate));
}
