Jacek Laskowski created SPARK-20600:
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Summary: KafkaRelation should be pretty printed in web UI (Details
for Query)
Key: SPARK-20600
URL: https://issues.apache.org/jira/browse/SPARK-20600
Project: Spark
Issue Type: Improvement
Components: SQL, Structured Streaming
Affects Versions: 2.3.0
Reporter: Jacek Laskowski
Priority: Trivial
Attachments: kafka-source-scan-webui.png
Executing the following batch query gives the default stringified/internal name
of {{KafkaRelation}} in web UI (under Details for Query), i.e.
http://localhost:4040/SQL/execution/?id=3 (<-- change the {{id}}). See the
attachment.
{code}
spark.
read.
format("kafka").
option("subscribe", "topic1").
option("kafka.bootstrap.servers", "localhost:9092").
load.
select('value cast "string").
write.
csv("fromkafka.csv")
{code}
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