Konstantin Shvachko created MAPREDUCE-4651:
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Summary: Benchmarking random reads with DFSIO
Key: MAPREDUCE-4651
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4651
Project: Hadoop Map/Reduce
Issue Type: New Feature
Components: benchmarks, test
Affects Versions: 1.0.0
Reporter: Konstantin Shvachko
TestDFSIO measures throughput of HDFS write, read, and append operations. It
will be useful to have an option to use it for benchmarking random reads.
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