Lionel Liu created GRIFFIN-148:
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Summary: [Doc] Use case document of crawler
Key: GRIFFIN-148
URL: https://issues.apache.org/jira/browse/GRIFFIN-148
Project: Griffin (Incubating)
Issue Type: Task
Reporter: Lionel Liu
Assignee: Juan Li-- This message was sent by Atlassian JIRA (v7.6.3#76005)
