mneethiraj commented on a change in pull request #29: ATLAS-2933:Empty array
attributes are returned as null instead of an empty list
URL: https://github.com/apache/atlas/pull/29#discussion_r264532760
##########
File path:
repository/src/main/java/org/apache/atlas/repository/store/graph/v2/AtlasGraphUtilsV2.java
##########
@@ -207,12 +207,15 @@ public static AtlasVertex addProperty(AtlasVertex
vertex, String propertyName, O
Object existingValue = element.getProperty(propertyName, Object.class);
if (value == null || (value instanceof Collection &&
((Collection)value).isEmpty())) {
Review comment:
Consider the following alternate, for easier readability:
```
if (value == null) {
if (existingValue != null) {
if (LOG.isDebugEnabled()) {
LOG.debug("Removing property {} from {}", propertyName,
toString(element));
}
element.removeProperty(propertyName);
}
} else {
element.setProperty(propertyName, value);
}
```
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