org.apache.kafka.connect.errors.DataException: Found null value for non-optional schema

Google Groups | Chris Retford | 11 months ago
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  1. 0

    Found null value for non-optional schema

    Google Groups | 11 months ago | Chris Retford
    org.apache.kafka.connect.errors.DataException: Found null value for non-optional schema
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    using confluent fromm kafka to hdfs: ERROR Task test-mysql-jdbc-autoincrement-source-0 threw an unc

    Google Groups | 10 months ago | Kotesh Banoth
    org.apache.kafka.connect.errors.DataException: Failed to serialize Avro data:
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    Connect JDBC Connector Schema Evolution possible?

    Google Groups | 9 months ago | Jim Malone
    org.apache.kafka.connect.errors.DataException: Failed to serialize Avro data :
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    Root Cause Analysis

    1. org.apache.kafka.connect.errors.DataException

      Found null value for non-optional schema

      at io.confluent.connect.avro.AvroData.fromConnectData()
    2. io.confluent.connect
      AvroConverter.fromConnectData
      1. io.confluent.connect.avro.AvroData.fromConnectData(AvroData.java:299)
      2. io.confluent.connect.avro.AvroData.fromConnectData(AvroData.java:450)
      3. io.confluent.connect.avro.AvroData.fromConnectData(AvroData.java:267)
      4. io.confluent.connect.avro.AvroConverter.fromConnectData(AvroConverter.java:90)
      4 frames
    3. org.apache.kafka
      ShutdownableThread.run
      1. org.apache.kafka.connect.runtime.WorkerSourceTask.sendRecords(WorkerSourceTask.java:142)
      2. org.apache.kafka.connect.runtime.WorkerSourceTask.access$600(WorkerSourceTask.java:50)
      3. org.apache.kafka.connect.runtime.WorkerSourceTask$WorkerSourceTaskThread.execute(WorkerSourceTask.java:356)
      4. org.apache.kafka.connect.util.ShutdownableThread.run(ShutdownableThread.java:82)
      4 frames