In Hadoop, most files are replicated (space issue?). In MapReduce, there is built in partial memory for restoring (better for recovery of a node failure?). These two optimizations are ways to do computing well even if the hardware isn't that great.
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Hi @makingthingsfast, could you elaborate more on partial memory? Isn't it true that if a computer fails, all the information in memory is lost? How can we use partial memory for node recovery?
In Hadoop, most files are replicated (space issue?). In MapReduce, there is built in partial memory for restoring (better for recovery of a node failure?). These two optimizations are ways to do computing well even if the hardware isn't that great.
Hi @makingthingsfast, could you elaborate more on partial memory? Isn't it true that if a computer fails, all the information in memory is lost? How can we use partial memory for node recovery?