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  1. Red Hat Data Grid
  2. JDG-7238

[RESP] ZDIFF throws an exception against non-existing key

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      Empty array is exected upon executing ZDIFF against non-existing key

      127.0.0.1:11222> del zseta
(integer) 0
127.0.0.1:11222> zdiff 1 zseta
(error) ERR java.lang.NullPointerException: Cannot invoke "java.util.Collection.iterator()" because "scoredValues" is null

              karestig@redhat.com Katia Aresti
              rhn-support-pdrobek Pavel Drobek
              Pavel Drobek Pavel Drobek
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