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https://issues.apache.org/jira/browse/HBASE-22769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16896426#comment-16896426
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Noah Banholzer commented on HBASE-22769:
----------------------------------------
Possibly related to
[HBASE-17989|https://issues.apache.org/jira/browse/HBASE-17989]
> Runtime Error on join (with filter) when using hbase-spark connector
> --------------------------------------------------------------------
>
> Key: HBASE-22769
> URL: https://issues.apache.org/jira/browse/HBASE-22769
> Project: HBase
> Issue Type: Bug
> Components: hbase-connectors
> Affects Versions: connector-1.0.0
> Environment: Built using maven scala plugin on intellij IDEA with
> Maven 3.3.9. Ran on Azure HDInsight Spark cluster using Yarn.
> Spark version: 2.4.0
> Scala version: 2.11.12
> hbase-spark version: 1.0.0
> Reporter: Noah Banholzer
> Priority: Blocker
>
> I am attempting to do a left outer join (though any join with a push down
> filter causes this issue) between a Spark Structured Streaming DataFrame and
> a DataFrame read from HBase. I get the following stack trace when running a
> simple spark app that reads from a streaming source and attempts to left
> outer join with a dataframe read from HBase:
> {{19/07/30 18:30:25 INFO DAGScheduler: ShuffleMapStage 1 (start at
> SparkAppTest.scala:88) failed in 3.575 s due to Job aborted due to stage
> failure: Task 0 in stage 1.0 failed 4 times, most recent failure: Lost task
> 0.3 in stage 1.0 (TID 10,
> wn5-edpspa.hnyo2upsdeau1bffc34wwrkgwc.ex.internal.cloudapp.net, executor 2):
> org.apache.hadoop.hbase.DoNotRetryIOException:
> org.apache.hadoop.hbase.DoNotRetryIOException:
> java.lang.reflect.InvocationTargetException at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toFilter(ProtobufUtil.java:1609)
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toScan(ProtobufUtil.java:1154)
> at
> org.apache.hadoop.hbase.regionserver.RSRpcServices.newRegionScanner(RSRpcServices.java:2967)
> at
> org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:3301)
> at
> org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:42002)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:413) at
> org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:131) at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:324) at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:304)
> Caused by: java.lang.reflect.InvocationTargetException at
> sun.reflect.GeneratedMethodAccessor15461.invoke(Unknown Source) at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498) at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.toFilter(ProtobufUtil.java:1605)
> }}
> {{... 8 more }}
> {{Caused by: java.lang.NoClassDefFoundError:
> org/apache/hadoop/hbase/spark/datasources/JavaBytesEncoder$ at
> org.apache.hadoop.hbase.spark.datasources.JavaBytesEncoder.create(JavaBytesEncoder.scala)
> at
> org.apache.hadoop.hbase.spark.SparkSQLPushDownFilter.parseFrom(SparkSQLPushDownFilter.java:196)
> }}
> {{... 12 more }}
> {{at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException.instantiateException(RemoteWithExtrasException.java:100)
> at
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException.unwrapRemoteException(RemoteWithExtrasException.java:90)
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.makeIOExceptionOfException(ProtobufUtil.java:359)
> at
> org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil.handleRemoteException(ProtobufUtil.java:347)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:344)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.rpcCall(ScannerCallable.java:242)
> at
> org.apache.hadoop.hbase.client.ScannerCallable.rpcCall(ScannerCallable.java:58)
> at
> org.apache.hadoop.hbase.client.RegionServerCallable.call(RegionServerCallable.java:127)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithoutRetries(RpcRetryingCallerImpl.java:192)
> at
> org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:387)
> at
> org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:361)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithRetries(RpcRetryingCallerImpl.java:107)
> at
> org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:80)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)}}
>
> It appears to be attempting to reference a file called
> "JavaBytesEncoder$.class" resulting in a NoClassDefFoundError. Interestingly,
> when I unzipped the jar I found that both "JavaBytesEncoder.class" and
> "JavaBytesEncoder$.class" exist, but the latter is simply an empty file. This
> might just be a case of me misunderstanding how Java links classes upon build
> however.
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