[HADOOP-12930] [Umbrella] Dynamic subcommands for hadoop shell scripts

• Type: New Feature
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 3.0.0-alpha1
• Component/s: scripts
• Target Version/s: 3.0.0-alpha1
• Release Note: It is now possible to add or modify the behavior of existing subcommands in the hadoop, hdfs, mapred, and yarn scripts. See the Unix Shell Guide for more information.
• Flags: Important
• Assignee: Allen Wittenauer
• Reporter: Allen Wittenauer
• Created: 17/Mar/16 13:02
• Updated: 14/Jul/16 13:31
• Resolved: 17/May/16 00:56

Description

Umbrella for converting hadoop, hdfs, mapred, and yarn to allow for dynamic subcommands. See first comment for more details.

Issue Links

• is blocked by: HADOOP-12857 Rework hadoop-tools