Fix for annotation compilation errors.
Fix for annotation compilation errors.

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