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  1. Spark
  2. SPARK-4062

Improve KafkaReceiver to prevent data loss

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: DStreams
    • Labels:
      None
    • Target Version/s:

      Description

      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.

        Attachments

        1. RefactoredKafkaReceiver.pdf
          186 kB
          Saisai Shao

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              • Assignee:
                jerryshao Saisai Shao
                Reporter:
                jerryshao Saisai Shao
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                • Created:
                  Updated:
                  Resolved: