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缓存判定问题处理

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This commit is contained in:
Chopper 2021-08-04 16:01:20 +08:00
parent 5ee25262aa
commit d93e11b302
1 changed files with 2 additions and 2 deletions
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4
framework/src/main/java/cn/lili/modules/search/serviceimpl/EsGoodsSearchServiceImpl.java
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@ -107,8 +107,8 @@ public class EsGoodsSearchServiceImpl implements EsGoodsSearchService {
// redis 排序中，下标从0开始，所以这里需要 -1 处理
count = count - 1;
Set<DefaultTypedTuple> set = cache.reverseRangeWithScores(CachePrefix.HOT_WORD.getPrefix(), count);
if (set.isEmpty() || set == null) {
return null;
if (set == null || set.isEmpty()) {
return new ArrayList<String>();
}
for (DefaultTypedTuple defaultTypedTuple : set) {
hotWords.add(Objects.requireNonNull(defaultTypedTuple.getValue()).toString());