[SPARK-20600] KafkaRelation should be pretty printed in web UI (Details for Query)

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.2.0
• Component/s: Structured Streaming
• Assignee: Jacek Laskowski
• Reporter: Jacek Laskowski
• Created: 04/May/17 18:21
• Updated: 12/May/17 06:01
• Resolved: 11/May/17 17:56

Description

Executing the following batch query gives the default stringified internal JVM representation of KafkaRelation in web UI (under Details for Query), i.e. http://localhost:4040/SQL/execution/?id=3 (<-- change the id). See the attachment.

spark.
  read.
  format("kafka").
  option("subscribe", "topic1").
  option("kafka.bootstrap.servers", "localhost:9092").
  load.
  show

Issue Links

• links to: [Github] Pull Request #17917 (jaceklaskowski)