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Bug
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Resolution: Not a Bug
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Major
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None
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None
Hi, I am working on getting changes from MongoDB to S3. I've been using
Mongo->Debezium_Connector>Kafka>S3_Sink_Connector->S3. I wanted to use debezium suggested "MongoDB New Document State Extraction" https://debezium.io/documentation/reference/1.0/configuration/mongodb-event-flattening.html to get a valid JSON format on S3. The configuration I have below works for some of the documents but for a slightly nested JSON, I get the below error.
org.apache.kafka.connect.errors.ConnectException: Tolerance exceeded in error handler at org.apache.kafka.connect.runtime.errors.RetryWithToleranceOperator.execAndHandleError(RetryWithToleranceOperator.java:178) at org.apache.kafka.connect.runtime.errors.RetryWithToleranceOperator.execute(RetryWithToleranceOperator.java:104) at org.apache.kafka.connect.runtime.TransformationChain.apply(TransformationChain.java:50) at org.apache.kafka.connect.runtime.WorkerSinkTask.convertAndTransformRecord(WorkerSinkTask.java:506) at org.apache.kafka.connect.runtime.WorkerSinkTask.convertMessages(WorkerSinkTask.java:464) at org.apache.kafka.connect.runtime.WorkerSinkTask.poll(WorkerSinkTask.java:320) at org.apache.kafka.connect.runtime.WorkerSinkTask.iteration(WorkerSinkTask.java:224) at org.apache.kafka.connect.runtime.WorkerSinkTask.execute(WorkerSinkTask.java:192) at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:177) at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:227) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.kafka.connect.errors.DataException: <field> is not a valid field name at org.apache.kafka.connect.data.Struct.lookupField(Struct.java:254) at org.apache.kafka.connect.data.Struct.put(Struct.java:202) at io.debezium.connector.mongodb.transforms.MongoDataConverter.convertFieldValue(MongoDataConverter.java:231) at io.debezium.connector.mongodb.transforms.MongoDataConverter.convertFieldValue(MongoDataConverter.java:129) at io.debezium.connector.mongodb.transforms.MongoDataConverter.lambda$convertFieldValue$0(MongoDataConverter.java:203)
- is related to
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DBZ-226 Add SMT implementation to convert CDC event structure to more traditional row state structure
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- Closed
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