[S3] Close S3object in readFromStorage
[S3] Close S3object in readFromStorage

ChristianNavolskyi/YCSB,jaemyoun/YCSB,brianfrankcooper/YCSB,jaemyoun/YCSB,manolama/YCSB,cricket007/YCSB,leschekhomann/YCSB,madhurihn/YCSB_ToyDB,ChristianNavolskyi/YCSB,brianfrankcooper/YCSB,manolama/YCSB,manolama/YCSB,brianfrankcooper/YCSB,zyguan/ycsb,cricket007/YCSB,zyguan/ycsb,jaemyoun/YCSB,leschekhomann/YCSB,leschekhomann/YCSB,jaemyoun/YCSB,zyguan/ycsb,ChristianNavolskyi/YCSB,madhurihn/YCSB_ToyDB,cricket007/YCSB,manolama/YCSB,ChristianNavolskyi/YCSB,brianfrankcooper/YCSB,madhurihn/YCSB_ToyDB,madhurihn/YCSB_ToyDB,cricket007/YCSB,zyguan/ycsb,leschekhomann/YCSB