[CHUKWA-745] Improve charting service metadata management

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: User Interface
• Assignee: Eric Yang
• Reporter: Eric Yang
• Created: 13/Apr/15 02:13
• Updated: 15/Dec/15 00:04
• Resolved: 15/Dec/15 00:04

Description

Chukwa charting widget uses query parameters to supply chart widgets parameters and data source to render a chart. However, this approach is limited by 2083 characters for the length of HTTP GET request. When drawing multiple series on the same chart, it may run over URL length limit. In this redesign, we can pass a unique identifier and store chart meta data in HBase.