Starting Hadoop secondarynamenode daemon (hadoop-secondarynamenode): starting secondarynamenode, logging to /usr/lib/hadoop-0.20/bin/../logs/hadoop-hadoop-secondarynamenode-ip-10-20-60-231.out
Exception in thread "main" java.lang.IllegalArgumentException: Invalid URI for NameNode address (check fs.default.name): s3://<MY BUCKET NAME>.s3.amazonaws.com:80/ is not of scheme 'hdfs'.
        at org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:177)
        at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.initialize(SecondaryNameNode.java:131)
        at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.<init>(SecondaryNameNode.java:115)
        at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.main(SecondaryNameNode.java:476)