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https://issues.apache.org/jira/browse/FLINK-35343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
zyh updated FLINK-35343:
------------------------
Environment:
* flink(1.17.2), local mode and deploy on k8s
* doris-flink-connector-1.17(1.6.0)
* Doris(2.1)
h2.
was:
flink(1.17.2), local mode and deploy on k8s
doris-flink-connector-1.17(1.6.0)
Doris(2.1)
h2.
> NullPointerException in SourceReaderBase
> ----------------------------------------
>
> Key: FLINK-35343
> URL: https://issues.apache.org/jira/browse/FLINK-35343
> Project: Flink
> Issue Type: Bug
> Components: API / Core
> Affects Versions: 1.17.2
> Environment: * flink(1.17.2), local mode and deploy on k8s
> * doris-flink-connector-1.17(1.6.0)
> * Doris(2.1)
> h2.
> Reporter: zyh
> Priority: Blocker
> Attachments: flinktask.png, servicelog.png
>
>
> h2. operation
> I used flink batch to read data from Doris and write to Doris.
> The flink job include two source task, one table join task and one sink task.
>
> h2. exception stack
> {code:java}
> Caused by: java.lang.NullPointerException at
> org.apache.flink.connector.base.source.reader.SourceReaderBase.finishCurrentFetch(SourceReaderBase.java:194)
> at
> org.apache.flink.connector.base.source.reader.SourceReaderBase.moveToNextSplit(SourceReaderBase.java:208)
> at
> org.apache.flink.connector.base.source.reader.SourceReaderBase.getNextFetch(SourceReaderBase.java:173)
> at
> org.apache.flink.connector.base.source.reader.SourceReaderBase.pollNext(SourceReaderBase.java:131)
> at
> org.apache.flink.streaming.api.operators.SourceOperator.emitNext(SourceOperator.java:419)
> at
> org.apache.flink.streaming.runtime.io.StreamTaskSourceInput.emitNext(StreamTaskSourceInput.java:68)
> at
> org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:65)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:550)
> at
> org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:231)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:839)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:788)
> at
> org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:952)
> at
> org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:931)
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:745) at
> org.apache.flink.runtime.taskmanager.Task.run(Task.java:562) at
> java.lang.Thread.run(Thread.java:748) {code}
>
> h2. other
> The problem only occur in flink local mode and deploy on k8s.
>
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