Hi You can adjust "kylin.metadata.hbase-rpc-timeout" to a larger value. And then run metadata/StorageCleanup, It will reduce the data in Hbase.
-- Regards! Aron Tao 蒋慧明 <[email protected]> 于2019年4月18日周四 下午2:35写道： > Hi, > > I met below error when I run cube in Kylin. It happened in the "#4 Step > Name: Build Dimension Dictionary" > > > > Tue Apr 16 14:18:06 GMT+08:00 2019, > RpcRetryingCaller{globalStartTime=1555395481041, pause=100, retries=1}, > java.io.IOException: Call to [HBASE URL] failed on local exception: > org.apache.hadoop.hbase.ipc.CallTimeoutException: Call id=15589, > waitTime=5001, operationTimeout=5000 expired. > > at > org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:159) > at > org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:65) > ... 3 more > Caused by: java.io.IOException: Call to > ip-10-10-110-102.cn-north-1.compute.internal/10.10.110.102:16020 failed > on local exception: org.apache.hadoop.hbase.ipc.CallTimeoutException: Call > id=15589, waitTime=5001, operationTimeout=5000 expired. > at > org.apache.hadoop.hbase.ipc.AbstractRpcClient.wrapException(AbstractRpcClient.java:292) > at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1274) > at > org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:227) > at > org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:336) > at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:35396) > at > org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:224) > at > org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:65) > at > org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:212) > > > > > The normal dimension of this cube is about 25. > > Then I created a new cube with 3 normal dimensions and run it. The job is > successful. > > > > When I tried to do metadata backup and metadata clean wich cmd > "metastore.sh", I also met the error: > "org.apache.hadoop.hbase.ipc.CallTimeoutException: Call id=15589, > waitTime=5001, operationTimeout=5000 expired". > > > > Does anyone know about the root cause of this problem? And how to fix it? > Thanks a lot! > > > > > >
