[AMBARI-9651] Add API level validation and error handling to AMS timeline service

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Component/s: ambari-metrics
• Epic Link: Ambari Metrics System
• Assignee: Dmytro Sen
• Reporter: Dmytro Sen
• Created: 15/Feb/15 14:51
• Updated: 19/Feb/15 18:14
• Resolved: 17/Feb/15 14:21

Description

Details to be flushed out

Items:

• Validation
  • Do not allow queries with missing METRIC_NAMES.
  • Verify the time range queries for precision table do not exceed row count limit, warn the user to query aggregate table

• Error handling
  • Return appropriate HTTP error codes for exceptions thrown by the AMS API.

Issue Links

• links to: Review Board