java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.String

Google Groups | Mangesh Sawant | 2 months ago
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    Root Cause Analysis

    1. java.lang.ClassCastException

      java.lang.Long cannot be cast to java.lang.String

      at org.apache.kafka.common.serialization.StringSerializer.serialize()
    2. Apache Kafka
      StringSerializer.serialize
      1. org.apache.kafka.common.serialization.StringSerializer.serialize(StringSerializer.java:24)
      1 frame
    3. org.apache.kafka
      RecordCollectorImpl.send
      1. org.apache.kafka.streams.processor.internals.RecordCollectorImpl.send(RecordCollectorImpl.java:64)
      1 frame