[SPARK-11290] Implement trackStateByKey for improved state management

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.6.0
• Component/s: DStreams
• Epic Link: Improved State Management
• Assignee: Tathagata Das
• Reporter: Tathagata Das
• Created: 23/Oct/15 22:27
• Updated: 12/Nov/15 18:02
• Resolved: 11/Nov/15 07:17

Description

This is the first cut implementation of `trackStateByKey`, new improvement state management method in Spark Streaming.

See the epic jira for more details - https://issues.apache.org/jira/browse/SPARK-2629

Issue Links

• is duplicated by: SPARK-11291 Implement trackStateByKey for improvement state management
• links to: [Github] Pull Request #9256 (tdas)
• links to: [Github] Pull Request #9668 (zsxwing)