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https://issues.apache.org/jira/browse/FLINK-14519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jiayi Liao resolved FLINK-14519.
--------------------------------
Resolution: Duplicate
Sorry for not looking into FLINK-14076 carefully. This is already fixed.
> Fail on invoking declineCheckpoint remotely
> -------------------------------------------
>
> Key: FLINK-14519
> URL: https://issues.apache.org/jira/browse/FLINK-14519
> Project: Flink
> Issue Type: Bug
> Components: Runtime / State Backends
> Affects Versions: 1.9.1
> Reporter: Jiayi Liao
> Priority: Major
>
> On invoking {{declineCheckpoint}}, the reason field of {{DeclineCheckpoint}}
> is not serializable when it is a {{RocksDBException}} because
> {{org.rocksdb.Status}} doesn't implement serializable.
> {panel:title=Exception}
> Caused by: java.io.IOException: Could not serialize 0th argument of method
> declineCheckpoint. This indicates that the argument type [Ljava.lang.Object;
> is not serializable. Arguments have to be serializable for remote rpc calls.
> at
> org.apache.flink.runtime.rpc.messages.RemoteRpcInvocation$MethodInvocation.writeObject(RemoteRpcInvocation.java:186)
> at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1028)
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
> at
> org.apache.flink.util.InstantiationUtil.serializeObject(InstantiationUtil.java:586)
> at
> org.apache.flink.util.SerializedValue.<init>(SerializedValue.java:52)
> at
> org.apache.flink.runtime.rpc.messages.RemoteRpcInvocation.<init>(RemoteRpcInvocation.java:53)
> at
> org.apache.flink.runtime.rpc.akka.AkkaInvocationHandler.createRpcInvocationMessage(AkkaInvocationHandler.java:264)
> at
> org.apache.flink.runtime.rpc.akka.AkkaInvocationHandler.invokeRpc(AkkaInvocationHandler.java:200)
> at
> org.apache.flink.runtime.rpc.akka.AkkaInvocationHandler.invoke(AkkaInvocationHandler.java:129)
> at
> org.apache.flink.runtime.rpc.akka.FencedAkkaInvocationHandler.invoke(FencedAkkaInvocationHandler.java:78)
> ... 18 more
> Caused by: java.io.NotSerializableException: org.rocksdb.Status
> at
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184)
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at
> java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:441)
> at java.lang.Throwable.writeObject(Throwable.java:985)
> at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1028)
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
> at
> org.apache.flink.runtime.rpc.messages.RemoteRpcInvocation$MethodInvocation.writeObject(RemoteRpcInvocation.java:182)
> ... 33 more
> {panel}
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