aloyszhang commented on code in PR #9978:
URL: https://github.com/apache/inlong/pull/9978#discussion_r1560649047
##########
inlong-audit/audit-service/src/main/java/org/apache/inlong/audit/cache/AbstractCache.java:
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@@ -82,7 +83,11 @@ public Cache<String, StatData> getCache() {
* @return
*/
public List<StatData> getData(String key) {
- return Arrays.asList(cache.getIfPresent(key));
+ StatData statData = cache.getIfPresent(key);
+ if (null == statData) {
+ return new LinkedList<>();
+ }
+ return Arrays.asList(statData);
Review Comment:
```suggestion
return Collections.singletonList(statData);
```
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