[GitHub] [geode] Kris-10-0 commented on a change in pull request #7257: GEODE-9936: Modified multi-key commands for wrong type key

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Kris-10-0 commented on a change in pull request #7257:
URL: https://github.com/apache/geode/pull/7257#discussion_r783513887



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File path: geode-for-redis/src/main/java/org/apache/geode/redis/internal/data/RedisSet.java
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@@ -108,21 +104,18 @@ public static int sdiffstore(RegionProvider regionProvider, RedisKey destination
   private static MemberSet calculateDiff(RegionProvider regionProvider, List<RedisKey> keys,
       boolean updateStats) {
     RedisSet firstSet = regionProvider.getTypedRedisData(REDIS_SET, keys.get(0), updateStats);
+    MemberSet diff = new MemberSet();
     if (firstSet.scard() == 0) {

Review comment:
       I changed it to NULL_REDIS_SET, because I thought it would make it easier to understand. Let me know if I should change it back.




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