[WIP][CHIP] Namespace override

[cristianfr]

Problem Statement

When testing, or debugging it is generally preferable to leave the production tables untouched while outputting data to a "dev" namespace. Having the ability to override the namespace from the CLI would have the following benefits:

• Avoid dropping or writing to production by mistake.
• Allow partial computation of log-flattener job based on hourly tables for example by using a separate namespace to process partial data.

Requirements

• Override output namespace on cli

Verification

• TBD

Approach

• TBD

User API (when required)

• CLI arg for run.py or Driver.scala (that gets push down naturally)

Planning

TBD