[GitHub] flink pull request #5518: [FLINK-8679][State Backends]Fix RocksDBKeyedBacken...

[sihuazhou]

Github user sihuazhou commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5518#discussion_r169991026
  
    --- Diff: 
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBKeyedStateBackend.java
 ---
    @@ -1991,43 +2034,87 @@ public int numStateEntries() {
                return count;
        }
     
    -   private static class RocksIteratorWrapper<K> implements Iterator<K> {
    +   /**
    +    * This class is not thread safety.
    --- End diff --
    
    👍 


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