Meta-Data Enum Objects

Enum of meta-data which has multiple fixed values

For some meta-data options, e.g., role of NodeState, it has multiple fixed values as signal at it, and it won’t let outside modify it or assign it to meta-data casually. The module provides some enum objects to usage of meta-data to let value could be more clear and expected.

Below are the currently enum objects it supports:

• CrawlerRole
• TaskState
• HeartState