Hadoop - (Core|Common)

About

Core or Common are the utilities that are common to the Hadoop daemon

Articles Related

Component

• Hadoop - Authentication
• Hadoop - Authorization
• Hadoop - Diagnostic (Tracing)
• Hadoop - Metrics

Maven

• Hadoop Version 1: hadoop-core-{version}.jar maven -
• Hadoop Version 2: hadoop-common-{version}.jar: maven or HADOOP_HOME/share/hadoop/common