040000 tree 47c022b6bd8dd1eddeed402786ab96a0f84143d2	algebricks
040000 tree 72d51bd5a4e463eedb6f770050d4f37954445220	hivesterix
040000 tree a0d04dd39a144e1f211bff422b42d70baa46f83e	hyracks
100644 blob e4920b38318db6e689689d7772fdd18be4962349	pom.xml
040000 tree 4c9d7948dd97be56bb7d1ef545ac0b3256c47beb	pregelix