What is this error? (about kafkaExport function)

HyeontaeJuHyeontaeJu Vertica Customer ✭
in General Discussion

SQL Error [5861] [VP001]: [Vertica]VJDBC ERROR: Error calling processPartition() in User Function KafkaExport at [src/KafkaExport.cpp:351], error code: 0, message: Exception while processing partition row: [231952] : [Fatal kafka error: kafka:9092/1001: 5 request(s) timed out: disconnect]

How can i solve this error?

Answers

  • karthikkarthik Vertica Customer ✭

    Can somebody answer the question above ? I'm seeing the same issue

  • moshegmosheg Vertica Employee Administrator

    Thank you for reaching out, Karthik.
    After consulting with our Kafka experts, it appears that the reported issue related to a Kafka connectivity.
    Based on the message provided, it seems that a request to Kafka timed out five times, resulting in a disconnection.
    To troubleshoot this issue, we suggest enabling Kafka log level debugging to gather more information on the connectivity issue and/or testing the connectivity using tools like Kafkacat.
    To assist you in resolving this issue, please open a support ticket with Vertica,
    and the support team will be happy to help you troubleshoot.

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