[SPARK-16031] Add debug-only socket source in Structured Streaming

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: Structured Streaming
• Assignee: Matei Alexandru Zaharia
• Reporter: Matei Alexandru Zaharia
• Created: 17/Jun/16 23:04
• Updated: 01/Nov/16 22:26
• Resolved: 20/Jun/16 04:27

Description

This is a debug-only version of SPARK-15842: for tutorials and debugging of streaming apps, it would be nice to have a text-based socket source similar to the one in Spark Streaming. It will clearly be marked as debug-only so that users don't try to run it in production applications, because this type of source cannot provide HA without storing a lot of state in Spark.

Issue Links

• links to: [Github] Pull Request #13748 (mateiz)