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