H13-723_V2.0 · Question #114
What methods does FusionInsight HD support to submit Oozie jobs? (multiple choice)
The correct answer is A. Shell commands B. Java API C. Hue UI D. Rest API. FusionInsight HD's Oozie workflow scheduler exposes multiple interfaces by design, so all four options are correct - this is a "select all that apply" question with no wrong choices among the listed options. Shell commands (A) allow operators to submit and manage Oozie jobs…
Question
What methods does FusionInsight HD support to submit Oozie jobs? (multiple choice)
Options
- AShell commands
- BJava API
- CHue UI
- DRest API
How the community answered
(14 responses)- A100% (14)
Explanation
FusionInsight HD's Oozie workflow scheduler exposes multiple interfaces by design, so all four options are correct - this is a "select all that apply" question with no wrong choices among the listed options.
Shell commands (A) allow operators to submit and manage Oozie jobs directly from the command line using the oozie CLI tool, making it scriptable and automation-friendly. Java API (B) lets developers integrate Oozie job submission programmatically within applications using Oozie's client library. Hue UI (C) provides a browser-based graphical interface for users who prefer point-and-click job submission without writing code. REST API (D) exposes Oozie's functionality over HTTP, enabling cross-language integration and remote management from any client that can make HTTP calls.
Memory tip: Think of the four access layers as "4 ways to reach the same door" - command line for sysadmins, Java API for developers, Hue for analysts, REST for integrations. If a question asks how Oozie jobs can be submitted in FusionInsight HD, the answer is always all standard Oozie interfaces, since FusionInsight HD is Huawei's enterprise Hadoop distribution built on top of standard Oozie.
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