de 2013 22:22
To: user@hadoop.apache.org
Subject: Will different files in HDFS trigger different mapper
Hi, I have a question related to how the mapper generated for the input
files from HDFS. I understand the split and blocks concept in the HDFS, but
my originally understanding is that one map
Hi, I have a question related to how the mapper generated for the input files
from HDFS. I understand the split and blocks concept in the HDFS, but my
originally understanding is that one mapper will only process data from one
file in HDFS, no matter how small this file it is. Is that correct?
T