sabbey37 commented on a change in pull request #5954:
URL: https://github.com/apache/geode/pull/5954#discussion_r585709795



##########
File path: 
geode-redis/src/main/java/org/apache/geode/redis/internal/data/RedisHash.java
##########
@@ -203,49 +279,122 @@ public int hstrlen(ByteArrayWrapper field) {
     return new ArrayList<>(hash.keySet());
   }
 
-  public Pair<BigInteger, List<Object>> hscan(Pattern matchPattern, int count, 
BigInteger cursor) {
-    List<Object> returnList = new ArrayList<Object>();
-    int size = hash.size();
-    BigInteger beforeCursor = new BigInteger("0");
-    int numElements = 0;
-    int i = -1;
-    for (Map.Entry<ByteArrayWrapper, ByteArrayWrapper> entry : 
hash.entrySet()) {
-      ByteArrayWrapper key = entry.getKey();
-      ByteArrayWrapper value = entry.getValue();
-      i++;
-      if (beforeCursor.compareTo(cursor) < 0) {
-        beforeCursor = beforeCursor.add(new BigInteger("1"));
+  public ImmutablePair<BigInteger, List<Object>> hscan(UUID clientID, Pattern 
matchPattern,
+      int count,
+      BigInteger cursorParameter) {
+
+    int startCursor = cursorParameter.intValue();

Review comment:
       That makes sense. Thanks for discussing this!




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