040000 tree 1ce0f9d5144eb849fd8cbd1bb28a9dc0b7293df3	algebricks
040000 tree 4201fea357d5e7647865b15d707ba0ccec08ba8f	hivesterix
040000 tree cb499be902c48ecb9e2802f41f1c7cacd2b23b10	hyracks
100644 blob e4920b38318db6e689689d7772fdd18be4962349	pom.xml
040000 tree e205039613572daf6b3db28187b83f358ba34bac	pregelix