Hi, I want to change the following hadoop parameters before launching TeraSort program: io.sort.factor io.sort.mb mapreduce.reduce.tasks io.file.buffer.size io.sort.record.percent
I tried to change these properties by putting them as property values in core-site.xml file under conf directory. However, I am unable to observe the effect of my changes to these parameters. Could someone elaborate as to which config files, these parameters need to be configured like core-site.xml or mapred-site.xml or hdfs-site.xml. Thanks, Bikash
