[SPARK-21233] Support pluggable offset storage

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 2.0.2, 2.1.1
• Component/s: DStreams
• Assignee: Unassigned
• Reporter: darion yaphet
• Created: 28/Jun/17 05:46
• Updated: 01/Jul/17 09:25
• Resolved: 01/Jul/17 09:25

Description

Currently we using ZooKeeper to save the Kafka Commit Offset , when there are a lot of streaming program running in the cluster the ZooKeeper Cluster's loading is very high . Maybe Zookeeper is not very suitable to save offset periodicity.

This issue is wish to support a pluggable offset storage to avoid save it in the zookeeper