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Posted to dev@kafka.apache.org by "Eugene Burd (JIRA)" <ji...@apache.org> on 2017/10/30 22:02:00 UTC
[jira] [Created] (KAFKA-6148) ERROR Commit of
WorkerSinkTask{id=bigquery-connector-log-0} offsets threw an unexpected
exception: (org.apache.kafka.connect.runtime.WorkerSinkTask:205)
java.lang.ClassCastException:
org.apache.kafka.clients.consumer.OffsetAndMetadata cannot be cast
Eugene Burd created KAFKA-6148:
----------------------------------
Summary: ERROR Commit of WorkerSinkTask{id=bigquery-connector-log-0} offsets threw an unexpected exception: (org.apache.kafka.connect.runtime.WorkerSinkTask:205) java.lang.ClassCastException: org.apache.kafka.clients.consumer.OffsetAndMetadata cannot be cast
Key: KAFKA-6148
URL: https://issues.apache.org/jira/browse/KAFKA-6148
Project: Kafka
Issue Type: Bug
Components: KafkaConnect
Reporter: Eugene Burd
I am trying to run a com.wepay.kafka.connect.bigquery.BigQuerySinkConnector connector, but getting the following exception.
[2017-10-30 21:48:49,007] ERROR WorkerSinkTask{id=bigquery-connector-log-0} Offset commit failed, rewinding to last committed offsets (org.apache.kafka.connect.runtime.WorkerSinkTask:311)
java.lang.ClassCastException: org.apache.kafka.clients.consumer.OffsetAndMetadata cannot be cast to org.apache.kafka.clients.consumer.OffsetAndMetadata
at com.wepay.kafka.connect.bigquery.BigQuerySinkTask.updateOffsets(BigQuerySinkTask.java:107)
at com.wepay.kafka.connect.bigquery.BigQuerySinkTask.flush(BigQuerySinkTask.java:96)
at org.apache.kafka.connect.sink.SinkTask.preCommit(SinkTask.java:117)
at org.apache.kafka.connect.runtime.WorkerSinkTask.commitOffsets(WorkerSinkTask.java:305)
at org.apache.kafka.connect.runtime.WorkerSinkTask.iteration(WorkerSinkTask.java:164)
at org.apache.kafka.connect.runtime.WorkerSinkTask.execute(WorkerSinkTask.java:148)
at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:146)
at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:190)
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:748)
[2017-10-30 21:48:49,012] ERROR Commit of WorkerSinkTask{id=bigquery-connector-log-0} offsets threw an unexpected exception: (org.apache.kafka.connect.runtime.WorkerSinkTask:205)
java.lang.ClassCastException: org.apache.kafka.clients.consumer.OffsetAndMetadata cannot be cast to org.apache.kafka.clients.consumer.OffsetAndMetadata
at com.wepay.kafka.connect.bigquery.BigQuerySinkTask.updateOffsets(BigQuerySinkTask.java:107)
at com.wepay.kafka.connect.bigquery.BigQuerySinkTask.flush(BigQuerySinkTask.java:96)
at org.apache.kafka.connect.sink.SinkTask.preCommit(SinkTask.java:117)
at org.apache.kafka.connect.runtime.WorkerSinkTask.commitOffsets(WorkerSinkTask.java:305)
at org.apache.kafka.connect.runtime.WorkerSinkTask.iteration(WorkerSinkTask.java:164)
at org.apache.kafka.connect.runtime.WorkerSinkTask.execute(WorkerSinkTask.java:148)
at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:146)
at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:190)
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:748)
I have checked the version number of kafka client in the plug in and kafka connect itself and they are the same.
- kafka-clients-0.11.0.0.jar matches
I am still suspecting a type of versioning issue. Do you have any advice?
Thanks.
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