[metadata] Avoid error when search returns the HDFS root directory
@@ -244,7 +244,7 @@ def _augment_highlighting(query_s, records):
for record in records:
name = record.get('originalName', '')
record['hue_description'] = ''
- record['hue_name'] = (record.get('parentPath', '').replace('/', '.') + '.').lstrip('.')
+ record['hue_name'] = (record.get('parentPath', '').replace('/', '.') + '.').lstrip('.') if record.get('parentPath') else ''
for term in ts:
name = _highlight(term, name)
