spark-2.0.0-preview-bin-hadoop2.3.tgz: 67583F97 14E795C9 4A20D820 93B9D93E 2D62B3F5 F332FB5A F4945113 61DFF75F 3864E3EE 3CC5C3F5 D48EF665 1D163E20 6DF994DF 12EAE708 F69E1A9A F1C7937D