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I work with a cluster of 8 nodes (7 datanodes) with hadoop 3.2.0 installed in fully distributed mode. I run TestDFSIO: for write tasks I get a good throughput, but not for read tasks. What parameters in the configuration files (.xml files) should I change to maximize the throughput?
user9332151
Posted 2019-05-16T09:14:00.630
Reputation: 15