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                                Change Parameter Type	userId : int to userId : long in method public requestSpace(userId long, blockId long, bytesRequested long) : boolean in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public relocateBlock(userId long, blockId long, destination int) : boolean in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public readBlock(userId long, blockId long, lockId int) : String in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public lockBlock(userId long, blockId long, type int) : long in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public cancelBlock(userId long, blockId long) : boolean in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public createBlock(userId long, blockId long, location int, initialBytes long) : String in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public createBlockRemote(userId long, blockId long, location int, initialBytes long) : BlockWriter in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public readBlockRemote(userId long, blockId long, lockId int) : BlockReader in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public userHeartbeat(userId long) : boolean in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public persistBlock(userId long, blockId long) : boolean in class tachyon.worker.CoreWorker | 
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                                Change Parameter Type	userId : int to userId : long in method public getUserUfsTmpFolder(userId long) : String in class tachyon.worker.CoreWorker | 
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