spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-20597) KafkaSourceProvider falls back on path as synonym for topic
Date Thu, 14 Feb 2019 15:09:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-20597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-20597:
------------------------------------

    Assignee: Apache Spark

> KafkaSourceProvider falls back on path as synonym for topic
> -----------------------------------------------------------
>
>                 Key: SPARK-20597
>                 URL: https://issues.apache.org/jira/browse/SPARK-20597
>             Project: Spark
>          Issue Type: Improvement
>          Components: Structured Streaming
>    Affects Versions: 2.2.0
>            Reporter: Jacek Laskowski
>            Assignee: Apache Spark
>            Priority: Trivial
>              Labels: starter
>
> # {{KafkaSourceProvider}} supports {{topic}} option that sets the Kafka topic to save
a DataFrame's rows to
> # {{KafkaSourceProvider}} can use {{topic}} column to assign rows to Kafka topics for
writing
> What seems a quite interesting option is to support {{start(path: String)}} as the least
precedence option in which {{path}} would designate the default topic when no other options
are used.
> {code}
> df.writeStream.format("kafka").start("topic")
> {code}
> See http://apache-spark-developers-list.1001551.n3.nabble.com/KafkaSourceProvider-Why-topic-option-and-column-without-reverting-to-path-as-the-least-priority-td21458.html
for discussion



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org


Mime
View raw message