It's because of the HDFS_BYTES_READ . So, my question now is what examples other than compression that change HDFS_BYTES_READ from Map-input-bytes?
In my case, input file is 67K but is stored in HDFS as 83K and this doesn't happen all the time, sometimes they're the same and other times they're different (nothing else was changed). Please any explanation is appreciated ! Thank you, Maha On Feb 24, 2011, at 11:00 AM, maha wrote: > Silly question.. > > ======================================================================== > bin/hadoop dfs -lsr / > > -rw-r--r-- 1 Hadoop supergroup 83 2011-02-24 10:52 > /tmp/File-Size-4k > > ======================================================================== > > Why do I see my 4KB file has a size of 83 bytes?? > > > Thanks, > Maha >
