[SPARK-17935] Add KafkaForeachWriter in external kafka-0.8.0 for structured streaming module

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Incomplete
• Affects Version/s: 2.0.0
• Component/s: Structured Streaming
• Labels: bulk-closed
• Assignee: Unassigned
• Reporter: Xinyu Zhang
• Created: 14/Oct/16 11:03
• Updated: 21/May/19 04:35
• Resolved: 21/May/19 04:35

Description

Now spark already supports kafkaInputStream. It would be useful that we add `KafkaForeachWriter` to output results to kafka in structured streaming module.
`KafkaForeachWriter.scala` is put in external kafka-0.8.0.

Issue Links

• links to: [Github] Pull Request #15483 (zhangxinyu1)