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Posted to issues@spark.apache.org by "Saisai Shao (JIRA)" <ji...@apache.org> on 2014/10/23 15:33:33 UTC

[jira] [Updated] (SPARK-4062) Improve KafkaReceiver to prevent data loss

     [ https://issues.apache.org/jira/browse/SPARK-4062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Saisai Shao updated SPARK-4062:
-------------------------------
    Attachment: RefactoredKafkaReceiver.pdf

> Improve KafkaReceiver to prevent data loss
> ------------------------------------------
>
>                 Key: SPARK-4062
>                 URL: https://issues.apache.org/jira/browse/SPARK-4062
>             Project: Spark
>          Issue Type: Improvement
>          Components: Streaming
>            Reporter: Saisai Shao
>         Attachments: RefactoredKafkaReceiver.pdf
>
>
> Current KafkaReceiver has data loss and data re-consuming problem. Here we propose a ReliableKafkaReceiver to improving its reliability and fault tolerance with the power of Spark Streaming's WAL mechanism.
> This is a follow up work of SPARK-3129. Design doc is posted, any comments would be greatly appreciated.



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