Re:这里为什么会报null指针错误，和源表数据有关系吗？

Fri, 09 Sep 2022 05:37:59 -0700 

Hi，看上去是遇到了一条脏数据，问一下是在运行了一段时间之后突然报错的嘛？







--

    Best！
    Xuyang





At 2022-09-09 11:46:47, "Asahi Lee" <asahi....@qq.com.INVALID> wrote:
>2022-09-09 11:36:42,866 INFO&nbsp; 
>org.apache.flink.runtime.executiongraph.ExecutionGraph&nbsp; &nbsp; &nbsp; 
>&nbsp;[] - Source: HiveSource-ods_jt_hrs.ods_hrmis_HR_EMPL_Education (1/1) 
>(2a68412dab3602a1eeda5a750b308e23) switched from RUNNING to FAILED on 
>container_1658144991761_106260_01_000002 @ hhny-cdh05 (dataPort=45015).
>java.lang.RuntimeException: null
>       at 
> org.apache.flink.streaming.runtime.io.RecordWriterOutput.pushToRecordWriter(RecordWriterOutput.java:105)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.io.RecordWriterOutput.collect(RecordWriterOutput.java:89)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.io.RecordWriterOutput.collect(RecordWriterOutput.java:43)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.tasks.SourceOperatorStreamTask$AsyncDataOutputToOutput.emitRecord(SourceOperatorStreamTask.java:196)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.api.operators.source.NoOpTimestampsAndWatermarks$TimestampsOnlyOutput.collect(NoOpTimestampsAndWatermarks.java:97)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.api.operators.source.NoOpTimestampsAndWatermarks$TimestampsOnlyOutput.collect(NoOpTimestampsAndWatermarks.java:91)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.connector.file.src.impl.FileSourceRecordEmitter.emitRecord(FileSourceRecordEmitter.java:45)
>  ~[flink-table_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.connector.file.src.impl.FileSourceRecordEmitter.emitRecord(FileSourceRecordEmitter.java:35)
>  ~[flink-table_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.connector.base.source.reader.SourceReaderBase.pollNext(SourceReaderBase.java:143)
>  ~[flink-table_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.api.operators.SourceOperator.emitNext(SourceOperator.java:350)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.io.StreamTaskSourceInput.emitNext(StreamTaskSourceInput.java:68)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:65)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:496)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:203)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:809)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:761)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:958)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:937) 
> ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:766) 
> ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at org.apache.flink.runtime.taskmanager.Task.run(Task.java:575) 
> ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_181]
>Caused by: java.lang.NullPointerException
>       at 
> org.apache.flink.table.data.writer.BinaryWriter.write(BinaryWriter.java:118) 
> ~[flink-table_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.table.runtime.typeutils.RowDataSerializer.toBinaryRow(RowDataSerializer.java:204)
>  ~[flink-table_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.table.runtime.typeutils.RowDataSerializer.serialize(RowDataSerializer.java:103)
>  ~[flink-table_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.table.runtime.typeutils.RowDataSerializer.serialize(RowDataSerializer.java:48)
>  ~[flink-table_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.streamrecord.StreamElementSerializer.serialize(StreamElementSerializer.java:168)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.streamrecord.StreamElementSerializer.serialize(StreamElementSerializer.java:46)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.runtime.plugable.SerializationDelegate.write(SerializationDelegate.java:54)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.runtime.io.network.api.writer.RecordWriter.serializeRecord(RecordWriter.java:132)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.runtime.io.network.api.writer.RecordWriter.emit(RecordWriter.java:106)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.runtime.io.network.api.writer.ChannelSelectorRecordWriter.emit(ChannelSelectorRecordWriter.java:54)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       at 
> org.apache.flink.streaming.runtime.io.RecordWriterOutput.pushToRecordWriter(RecordWriterOutput.java:103)
>  ~[flink-dist_2.11-1.14.3.jar:1.14.3]
>       ... 20 more

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