Hello @all!
I am using Hadoop (version 0.14.3) and I tried to execute Hadoop-Streaming with C. Firstly, I compiled and linked my C-Files, then specified it as mapper and reducer to hadoop-streaming. The code seems to work, as no error message occurred on the web-interface. The mapper receives input data correctly, but does no output of data. Consequently, also the resulting output file is empty. Do I make any failures with stdin or stdout? Could anyone give me a small example of a simple mapper and a simple reducer in C (not C++)? Thanks a lot in advance. Christian ------------------------------------------------------ University of Economics and Business Administration Research Institute for Computational Methods UZA 2 Augasse 2-6 A-1090 Wien Tel: +43-1-31336-5251 E-Mail: <mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED] Web: <http://www.wu-wien.ac.at/firm> http://www.wu-wien.ac.at/firm ------------------------------------------------------
