Skip to content
This repository was archived by the owner on Aug 19, 2024. It is now read-only.
This repository was archived by the owner on Aug 19, 2024. It is now read-only.

Java null pointer exception when deleting items from table #15

@wenyaowu

Description

@wenyaowu

I'm using source connector for my dynamo table.
There are no problems until I delete an item from the table, and this is what I got when I delete the item:
2017-05-01 14:12:28,609] ERROR Task dynamodb-source-test-0 threw an uncaught and unrecoverable exception (org.apache.kafka.connect.runtime.WorkerTask:141) java.lang.NullPointerException at dynamok.source.RecordMapper.toConnect(RecordMapper.java:57) at dynamok.source.DynamoDbSourceTask.toSourceRecord(DynamoDbSourceTask.java:120) at dynamok.source.DynamoDbSourceTask.lambda$poll$9(DynamoDbSourceTask.java:110) at dynamok.source.DynamoDbSourceTask$$Lambda$18/1910327716.apply(Unknown Source) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at dynamok.source.DynamoDbSourceTask.poll(DynamoDbSourceTask.java:111) at org.apache.kafka.connect.runtime.WorkerSourceTask.execute(WorkerSourceTask.java:162) at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:139) at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:182) at java.util.concurrent.Executors$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)

I'm wondering if the connector is trying to get attributes from NewImage but NewImage is null when deleting an item from the pointer so it keeps throwing NullPointer exception.

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions