java.lang.RuntimeException

org.apache.kafka.connect.errors.SchemaProjectorException: Cannot project Schema{com.some.class:STRUCT} to Schema{com.some.class:STRUCT}

Solutions on the web38603

  • via GitHub by talnicolas
    , 10 months ago
    org.apache.kafka.connect.errors.SchemaProjectorException: Cannot project Schema{com.some.class:STRUCT} to Schema{com.some.class:STRUCT}
  • org.apache.kafka.connect.errors.SchemaProjectorException: Schema name mismatch. source name: com.p1.p2.LogLine and target name: com.p1.LogLine
  • Cannot get schema 'foo'. Need to issue 'CREATE SCHEMA foo;' before 'CREATE TABLE foo.bar...;'?
  • Stack trace

    • java.lang.RuntimeException: org.apache.kafka.connect.errors.SchemaProjectorException: Cannot project Schema{com.some.class:STRUCT} to Schema{com.some.class:STRUCT} at io.confluent.connect.hdfs.TopicPartitionWriter.write(TopicPartitionWriter.java:292) at io.confluent.connect.hdfs.DataWriter.write(DataWriter.java:234) at io.confluent.connect.hdfs.HdfsSinkTask.put(HdfsSinkTask.java:91) at org.apache.kafka.connect.runtime.WorkerSinkTask.deliverMessages(WorkerSinkTask.java:370) at org.apache.kafka.connect.runtime.WorkerSinkTask.poll(WorkerSinkTask.java:227) at org.apache.kafka.connect.runtime.WorkerSinkTask.iteration(WorkerSinkTask.java:170) at org.apache.kafka.connect.runtime.WorkerSinkTask.execute(WorkerSinkTask.java:142) at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:140) at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:175) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.kafka.connect.errors.SchemaProjectorException: Cannot project Schema{com.some.class:STRUCT} to Schema{com.some.class:STRUCT} at org.apache.kafka.connect.data.SchemaProjector.projectStruct(SchemaProjector.java:119) at org.apache.kafka.connect.data.SchemaProjector.projectRequiredSchema(SchemaProjector.java:92) at org.apache.kafka.connect.data.SchemaProjector.project(SchemaProjector.java:72) at io.confluent.connect.hdfs.schema.SchemaUtils.project(SchemaUtils.java:66) at io.confluent.connect.hdfs.TopicPartitionWriter.write(TopicPartitionWriter.java:263)

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