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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2016/12/28 18:11:58 UTC

[jira] [Updated] (SPARK-17999) Add getPreferredLocations for KafkaSourceRDD

     [ https://issues.apache.org/jira/browse/SPARK-17999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shixiong Zhu updated SPARK-17999:
---------------------------------
    Component/s:     (was: DStreams)
                     (was: SQL)
                 Structured Streaming

> Add getPreferredLocations for KafkaSourceRDD
> --------------------------------------------
>
>                 Key: SPARK-17999
>                 URL: https://issues.apache.org/jira/browse/SPARK-17999
>             Project: Spark
>          Issue Type: Improvement
>          Components: Structured Streaming
>            Reporter: Saisai Shao
>            Assignee: Saisai Shao
>            Priority: Minor
>             Fix For: 2.0.2, 2.1.0
>
>
> The newly implemented Structured Streaming KafkaSource did calculate the preferred locations for each topic partition, but didn't offer this information through RDD's {{getPreferredLocations}} method. So here propose to add this method in {{KafkaSourceRDD}}.



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