duplicated block id: 1
size: 6 cleaned lines of code
in 2 files:
 - emr-dynamodb-tools/src/main/java/org/apache/hadoop/dynamodb/tools/DynamoDBExport.java (151:158)
 - emr-dynamodb-tools/src/main/java/org/apache/hadoop/dynamodb/tools/DynamoDBImport.java (120:127)