To support editing and updating files WebDAV is a set of extensions to HTTP. On most operating system WebDAV shares can be mounted as file-systems, so it is possible to access HDFS as a standard file-system by exposing HDFS over WebDAV.
Basically distributed cache allows you to cache ...READ MORE
Sequence files are binary files containing serialized ...READ MORE
A Zero reducer as the name suggests ...READ MORE
mr-jobhistory-daemon. sh start historyserver READ MORE
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
put <localSrc> <dest>
copyF ...READ MORE
In your case there is no difference ...READ MORE
To store binary key/value pairs, sequence file ...READ MORE
Apache Zookeeper says that it is a ...READ MORE
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