[jira] [Created] (KAFKA-13123) Close KeyValueIterator implemented instance in example codes and some tests

[Luke Chen (Jira)]

Luke Chen created KAFKA-13123:
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             Summary: Close KeyValueIterator implemented instance in example 
codes and some tests
                 Key: KAFKA-13123
                 URL: https://issues.apache.org/jira/browse/KAFKA-13123
             Project: Kafka
          Issue Type: Sub-task
            Reporter: Luke Chen






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