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Posted to issues@flink.apache.org by "Flink Jira Bot (Jira)" <ji...@apache.org> on 2021/10/21 10:45:01 UTC
[jira] [Updated] (FLINK-22949) java.io.InvalidClassException With
Flink Kafka Beam
[ https://issues.apache.org/jira/browse/FLINK-22949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Flink Jira Bot updated FLINK-22949:
-----------------------------------
Labels: auto-deprioritized-blocker auto-deprioritized-critical stale-major (was: auto-deprioritized-blocker auto-deprioritized-critical)
I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help the community manage its development. I see this issues has been marked as Major but is unassigned and neither itself nor its Sub-Tasks have been updated for 60 days. I have gone ahead and added a "stale-major" to the issue". If this ticket is a Major, please either assign yourself or give an update. Afterwards, please remove the label or in 7 days the issue will be deprioritized.
> java.io.InvalidClassException With Flink Kafka Beam
> ---------------------------------------------------
>
> Key: FLINK-22949
> URL: https://issues.apache.org/jira/browse/FLINK-22949
> Project: Flink
> Issue Type: Bug
> Components: Client / Job Submission, Runtime / Network
> Affects Versions: 1.12.0
> Reporter: Ravikiran Borse
> Priority: Major
> Labels: auto-deprioritized-blocker, auto-deprioritized-critical, stale-major
>
> Beam: 2.30.0
> Flink: 1.12.0
> Kafka: 2.6.0
> ERROR:root:java.io.InvalidClassException: org.apache.flink.streaming.api.graph.StreamConfig$NetworkInputConfig; local class incompatible: stream classdesc serialVersionUID = 3698633776553163849, local class serialVersionUID = -3137689219135046939
>
> In Flink Logs
> KafkaIO.Read.ReadFromKafkaViaSDF/{ParDo(GenerateKafkaSourceDescriptor), KafkaIO.ReadSourceDescriptors} (1/1)#0 (b0c31371874208adb0ccaff85b971883) switched from RUNNING to FAILED.
> org.apache.flink.streaming.runtime.tasks.StreamTaskException: Could not deserialize inputs
> at org.apache.flink.streaming.api.graph.StreamConfig.getInputs(StreamConfig.java:265) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.streaming.api.graph.StreamConfig.getTypeSerializerIn(StreamConfig.java:280) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.streaming.api.graph.StreamConfig.getTypeSerializerIn1(StreamConfig.java:271) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.streaming.runtime.tasks.OperatorChain.wrapOperatorIntoOutput(OperatorChain.java:639) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.streaming.runtime.tasks.OperatorChain.createOperatorChain(OperatorChain.java:591) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.streaming.runtime.tasks.OperatorChain.createOutputCollector(OperatorChain.java:526) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.streaming.runtime.tasks.OperatorChain.<init>(OperatorChain.java:164) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:485) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:531) ~[flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:722) [flink-dist_2.12-1.12.0.jar:1.12.0]
> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:547) [flink-dist_2.12-1.12.0.jar:1.12.0]
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]
> Caused by: java.io.InvalidClassException: org.apache.flink.streaming.api.graph.StreamConfig$NetworkInputConfig; local class incompatible: stream classdesc serialVersionUID = 3698633776553163849, local class serialVersionUID = -3137689219135046939
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