[Bug] Caused by: java.util.ServiceConfigurationError: org.apache.paimon.factories.Factory: org.apache.paimon.flink.action.MigrateDatabaseActionFactory not a subtype

[antshan]

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• I searched in the issues and found nothing similar.

Paimon version

0.8

Compute Engine

flink 1.18.1
flink-cdc 3.1

Minimal reproduce step

sync the data of mysql to paimon, warehouse is local filesystem
flink is based on standalone

What doesn't meet your expectations?

after the job submitted to flink, some error occured
Caused by: java.lang.RuntimeException: Unexpected error when trying to load service provider.
at org.apache.paimon.factories.FactoryUtil.discoverFactories(FactoryUtil.java:118)
at org.apache.paimon.factories.FactoryUtil.discoverFactory(FactoryUtil.java:38)
at org.apache.paimon.catalog.CatalogFactory.createCatalog(CatalogFactory.java:73)
at org.apache.paimon.catalog.CatalogFactory.createCatalog(CatalogFactory.java:66)
at org.apache.paimon.flink.FlinkCatalogFactory.createPaimonCatalog(FlinkCatalogFactory.java:80)
at org.apache.flink.cdc.connectors.paimon.sink.v2.PaimonWriter.(PaimonWriter.java:77)
at org.apache.flink.cdc.connectors.paimon.sink.v2.PaimonSink.createWriter(PaimonSink.java:67)
at org.apache.flink.cdc.connectors.paimon.sink.v2.PaimonSink.createWriter(PaimonSink.java:39)
at org.apache.flink.streaming.runtime.operators.sink.StatelessSinkWriterStateHandler.createWriter(StatelessSinkWriterStateHandler.java:39)
at org.apache.flink.streaming.runtime.operators.sink.SinkWriterOperator.initializeState(SinkWriterOperator.java:149)
at org.apache.flink.cdc.runtime.operators.sink.DataSinkWriterOperator.initializeState(DataSinkWriterOperator.java:126)
at org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.initializeOperatorState(StreamOperatorStateHandler.java:122)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:274)
at org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.initializeStateAndOpenOperators(RegularOperatorChain.java:106)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreGates(StreamTask.java:753)
at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.call(StreamTaskActionExecutor.java:55)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreInternal(StreamTask.java:728)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restore(StreamTask.java:693)
at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:953)
at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:922)
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:746)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:562)
at java.base/java.lang.Thread.run(Thread.java:842)
Caused by: java.util.ServiceConfigurationError: org.apache.paimon.factories.Factory: org.apache.paimon.flink.action.MigrateDatabaseActionFactory not a subtype
at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:593)
at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1244)
at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1273)
at java.base/java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1309)
at java.base/java.util.ServiceLoader$3.hasNext(ServiceLoader.java:1393)
at org.apache.paimon.factories.FactoryUtil.discoverFactories(FactoryUtil.java:105)

Anything else?

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!

[star-m]

How To resolve It? We meet this question too!

[star-m]

We add classloader.resolve-order: parent-first to resolve it!