To store binary key/value pairs, sequence file is used. Unlike regular compressed file, sequence file support splitting even when the data inside the file is compressed.
Sequence files are binary files containing serialized ...READ MORE
A Zero reducer as the name suggests ...READ MORE
The main idea behind is the master ...READ MORE
hadoop fs -cat /example2/doc1 | wc -l
Firstly you need to understand the concept ...READ MORE
org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
You can create one directory in HDFS ...READ MORE
In your case there is no difference ...READ MORE
To support editing and updating files WebDAV ...READ MORE
Apache Zookeeper says that it is a ...READ MORE
Already have an account? Sign in.