040000 tree ec636a79bdbace424260b1232b13c5a94fe4377c	hello-world-hadoop-jar
040000 tree b535d77b63cbc0648e61f199850f8323fc09ec2b	hello-world-hadoop
040000 tree f611f3b8c4c79ca63696ea6e0eae865a076d62c2	hello-world-sql
040000 tree c69924eaf910a9cfe1acff4f5e95ff7ef181bfce	hello-world-webapp
100644 blob 2bb80a4221c4b5733d8523837f9321e79a47dddb	pom.xml