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                                Rename Variable	locationPair : Pair<BlockStoreLocation,BlockStoreLocation> to moveResult : Pair<BlockStoreLocation,BlockStoreLocation> in method public moveBlock(userId long, blockId long, newLocation BlockStoreLocation) : void in class tachyon.worker.block.TieredBlockStore | 
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                                Rename Variable	locationToFree : BlockStoreLocation to requestResult : Pair<Boolean,BlockStoreLocation> in method public requestSpace(userId long, blockId long, additionalBytes long) : void in class tachyon.worker.block.TieredBlockStore | 
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                                Rename Variable	destTierAlias : List<Integer> to dstTierAlias : List<Integer> in method private freeSpaceInternal(userId long, availableBytes long, location BlockStoreLocation) : void in class tachyon.worker.block.TieredBlockStore | 
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