String updatedMapping = XContentFactory.jsonBuilder().startObject().startObject("type")
.startObject("properties").startObject("field").field("type", "string").startObject("norms").field("enabled", false).endObject()
.endObject().endObject().endObject().endObject().string();
MergeResult mergeResult = defaultMapper.merge(parser.parse(updatedMapping), MergeFlags.mergeFlags().simulate(false));
assertFalse(Arrays.toString(mergeResult.conflicts()), mergeResult.hasConflicts());
doc = defaultMapper.parse("type", "1", XContentFactory.jsonBuilder()
.startObject()
.field("field", "1234")
.endObject()