java.io.IOException

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  • java.io.IOException: java.io.IOException at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2068) at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:107) at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException at org.apache.phoenix.coprocessor.MetaDataEndpointImpl.getVersion(MetaDataEndpointImpl.java:2655) at org.apache.phoenix.coprocessor.generated.MetaDataProtos$MetaDataService.callMethod(MetaDataProtos.java:11659) at org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:7388) at org.apache.hadoop.hbase.regionserver.RSRpcServices.execServiceOnRegion(RSRpcServices.java:1776) at org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:1758) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32209) at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2034)
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