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Flink 1.12 Compatibility with hbase-shaded-client 2.1 in application jar

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tuk

Flink 1.12 Compatibility with hbase-shaded-client 2.1 in application jar

I am trying to deploy an application in flink 1.12 having hbase-shaded-client 2.1.0 as dependency in application mode. On deploying the application I am seeing the below ClassCastException:

org.apache.hadoop.yarn.proto.YarnServiceProtos$RegisterApplicationMasterRequestProto cannot be cast to org.apache.hadoop.hbase.shaded.com.google.protobuf.Message

I have done export HADOOP_CLASSPATH=`hadoop classpath` as mentioned in the hadoop documentation. I did not add any hadoop / hbase jars in the flink/lib folder .

ubuntu@vrni-platform://tmp/debraj-flink/flink/lib$ ls
flink-csv-1.12.1.jar flink-json-1.12.1.jar flink-table_2.12-1.12.1.jar log4j-1.2.17.jar slf4j-log4j12-1.7.25.jar
flink-dist_2.12-1.12.1.jar flink-shaded-zookeeper-3.4.14.jar flink-table-blink_2.12-1.12.1.jar log4j-to-slf4j-2.11.1.jar vrni-flink-datadog-0.001-SNAPSHOT.jar

Can anyone suggest what could be going wrong here?

The full exception trace is like below

2021-03-02 18:10:45,819 ERROR org.apache.flink.runtime.resourcemanager.active.ActiveResourceManager  - Fatal error occurred in ResourceManager.
org.apache.flink.runtime.resourcemanager.exceptions.ResourceManagerException: Could not start the ResourceManager akka.tcp://flink@localhost:41477/user/rpc/resourcemanager_0
        at org.apache.flink.runtime.resourcemanager.ResourceManager.onStart(ResourceManager.java:233)
        at org.apache.flink.runtime.rpc.RpcEndpoint.internalCallOnStart(RpcEndpoint.java:181)
        at org.apache.flink.runtime.rpc.akka.AkkaRpcActor$StoppedState.start(AkkaRpcActor.java:607)
        at org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleControlMessage(AkkaRpcActor.java:181)
        at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:24)
        at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:20)
        at scala.PartialFunction.applyOrElse(PartialFunction.scala:127)
        at scala.PartialFunction.applyOrElse$(PartialFunction.scala:126)
        at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:20)
        at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:175)
        at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:176)
        at akka.actor.Actor.aroundReceive(Actor.scala:539)
        at akka.actor.Actor.aroundReceive$(Actor.scala:537)
        at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:227)
        at akka.actor.ActorCell.receiveMessage(ActorCell.scala:614)
        at akka.actor.ActorCell.invoke(ActorCell.scala:583)
        at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:268)
        at akka.dispatch.Mailbox.run(Mailbox.scala:229)
        at akka.dispatch.Mailbox.exec(Mailbox.scala:241)
        at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
        at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
        at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
        at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: org.apache.flink.runtime.resourcemanager.exceptions.ResourceManagerException: Cannot initialize resource provider.
        at org.apache.flink.runtime.resourcemanager.active.ActiveResourceManager.initialize(ActiveResourceManager.java:124)
        at org.apache.flink.runtime.resourcemanager.ResourceManager.startResourceManagerServices(ResourceManager.java:245)
        at org.apache.flink.runtime.resourcemanager.ResourceManager.onStart(ResourceManager.java:229)
        ... 22 more
Caused by: org.apache.flink.runtime.resourcemanager.exceptions.ResourceManagerException: Could not start resource manager client.
        at org.apache.flink.yarn.YarnResourceManagerDriver.initializeInternal(YarnResourceManagerDriver.java:181)
        at org.apache.flink.runtime.resourcemanager.active.AbstractResourceManagerDriver.initialize(AbstractResourceManagerDriver.java:81)
        at org.apache.flink.runtime.resourcemanager.active.ActiveResourceManager.initialize(ActiveResourceManager.java:122)
        ... 24 more
Caused by: java.lang.ClassCastException: org.apache.hadoop.yarn.proto.YarnServiceProtos$RegisterApplicationMasterRequestProto cannot be cast to org.apache.hadoop.hbase.shaded.com.google.protobuf.Message
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:225)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
        at com.sun.proxy.$Proxy16.registerApplicationMaster(Unknown Source)
        at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.registerApplicationMaster(ApplicationMasterProtocolPBClientImpl.java:107)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
        at com.sun.proxy.$Proxy17.registerApplicationMaster(Unknown Source)
        at org.apache.hadoop.yarn.client.api.impl.AMRMClientImpl.registerApplicationMaster(AMRMClientImpl.java:238)

Thanks

Debraj

tuk

Re: Flink 1.12 Compatibility with hbase-shaded-client 2.1 in application jar

The issue is resolved. org.apache.hbase exclusion was missing on my application pom while creating the uber jar.

diff --git a/map/engine/pom.xml b/map/engine/pom.xml
index 8337be031d1..8eceb721fa7 100644
--- a/map/engine/pom.xml
+++ b/map/engine/pom.xml
@@ -203,6 +203,7 @@
<exclude>org.slf4j:*</exclude>
<exclude>log4j:*</exclude>
<exclude>org.apache.hadoop:*</exclude>
+ <exclude>org.apache.hbase:*</exclude>
</excludes>
</artifactSet>
<filters>

On Wed, Mar 3, 2021 at 10:12 AM Debraj Manna <[hidden email]> wrote: