zachjsh commented on code in PR #13627:
URL: https://github.com/apache/druid/pull/13627#discussion_r1066344426
##########
server/src/main/java/org/apache/druid/catalog/model/CatalogUtils.java:
##########
@@ -93,15 +100,54 @@ public static <T> T safeCast(Object value, Class<T> type,
String propertyName)
catch (ClassCastException e) {
throw new IAE("Value [%s] is not valid for property %s, expected type
%s",
value,
- propertyName,
+ key,
type.getSimpleName()
);
}
}
- public static <T> T safeGet(Map<String, Object> map, String propertyName,
Class<T> type)
+ public static <T> T safeGet(Map<String, Object> map, String key, Class<T>
type)
{
- return safeCast(map.get(propertyName), type, propertyName);
+ return safeCast(map.get(key), type, key);
+ }
+
+ public static long getLong(Map<String, Object> map, String key)
+ {
+ Object value = map.get(key);
+ if (value == null) {
+ return 0;
+ }
+
+ // Jackson may deserialize the value as either Integer or Long.
+ if (value instanceof Integer) {
+ return (Integer) value;
+ }
+ return (Long) value;
+ }
+
+ public static String getString(Map<String, Object> map, String key)
+ {
+ return safeGet(map, key, String.class);
+ }
+
+ public static List<String> getStringList(Map<String, Object> map, String key)
Review Comment:
this isnt used.
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