title: Redis Cache issue in AWS
body: <p>I want my redis key will never expire so I have given a big expire number</p>
  
  <pre><code>await _redisDatabase.StringSetAsync(key, serializedObject, TimeSpan.FromSeconds(Int32.MaxValue), When.NotExists);
  </code></pre>
  
  <p>But after every 30 min when every I am trying to retrieve the values in redis cache it is showing multiple operations and taking time.</p>
  
  <pre><code>"subscribe" "Booksleeve_MasterChanged"
  1572964169.258388 [0 10.0.1.123:37602] "get" "Booksleeve_TieBreak"
  1572964169.258395 [0 10.0.1.123:37602] "get" "Booksleeve_TieBreak"
  1572964169.258400 [0 10.0.1.123:37602] "info" "replication"
  1572964169.258411 [0 10.0.1.123:37602] "ping"
  1572964169.258413 [0 10.0.1.123:37602] "ping"
  1572964169.279451 [0 10.0.1.123:37602] "get" "3118"
  1572964171.281458 [0 10.0.1.123:37602] "get" "sr-dev-Countries"
  1572964185.990889 [0 10.0.2.175:29181] "info" "replication"
  1572964185.990960 [0 10.0.2.175:20613] "unsubscribe" "\xab\x1a\xfb\xa5\x8a]RB\x8
  </code></pre>
  
  <p>Can anybody help me to understand what I am doing wrong.</p>