emr-dynamodb-hadoop/src/main/java/org/apache/hadoop/dynamodb/util/ClusterTopologyNodeCapacityProvider.java (1 line):
	- line 122: // TODO in hadoop3 with emr6, aws-java-sdk-core and aws-java-sdk-bundle will be co-exist


emr-dynamodb-hadoop/src/main/java/org/apache/hadoop/dynamodb/DynamoDBFibonacciRetryer.java (1 line):
	- line 32: * FIXME This class is not thread safe.


emr-dynamodb-hadoop/src/main/java/org/apache/hadoop/dynamodb/write/AbstractDynamoDBRecordWriter.java (1 line):
	- line 93: // TODO Check whether this would happen when excluding Hive