Hi guys, Just starting using Kylin too which looks so interesting. We downloaded your Kylin 3.0 image version:
[cid:[email protected]] However, I can't open the Kylin UI anytime I try to open it. Checking the logs, this is what we are seeing: 2020-04-14 13:58:23,853 INFO [main-SendThread(localhost:2181)] zookeeper.ClientCnxn:1235 : Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x17178f6fbd6000a, negotiated timeout = 40000 Exception in thread "main" java.lang.IllegalArgumentException: Failed to find metadata store by url: kylin_metadata@hbase at org.apache.kylin.common.persistence.ResourceStore.createResourceStore(ResourceStore.java:101) at org.apache.kylin.common.persistence.ResourceStore.getStore(ResourceStore.java:113) at org.apache.kylin.rest.service.AclTableMigrationTool.checkIfNeedMigrate(AclTableMigrationTool.java:99) at org.apache.kylin.tool.AclTableMigrationCLI.main(AclTableMigrationCLI.java:43) Caused by: java.lang.reflect.InvocationTargetException 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.kylin.common.persistence.ResourceStore.createResourceStore(ResourceStore.java:94) ... 3 more Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=1, exceptions: Tue Apr 14 13:58:24 UTC 2020, RpcRetryingCaller{globalStartTime=1586872703980, pause=100, retries=1}, java.net.ConnectException: Connection refused at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:147) at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:64) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493) at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupConnection(RpcClientImpl.java:424) at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupIOstreams(RpcClientImpl.java:748) at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.writeRequest(RpcClientImpl.java:920) at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.tracedWriteRequest(RpcClientImpl.java:889) at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1222) at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:213) at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:287) at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:32651) at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:372) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:199) at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:62) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:346) at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:320) at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:126) ... 4 more 2020-04-14 13:58:24,142 INFO [close-hbase-conn] hbase.HBaseConnection:137 : Closing HBase connections... 2020-04-14 13:58:24,143 INFO [close-hbase-conn] client.ConnectionManager$HConnectionImplementation:1676 : Closing zookeeper sessionid=0x17178f6fbd6000a 2020-04-14 13:58:24,150 INFO [close-hbase-conn] zookeeper.ZooKeeper:684 : Session: 0x17178f6fbd6000a closed 2020-04-14 13:58:24,150 INFO [main-EventThread] zookeeper.ClientCnxn:512 : EventThread shut down ERROR: Unknown error. Please check full log I'm not sure, but my feeling is that there is an error with the HBase or Kafka or Zookeper default configuration that needs some changes from my end, but not sure what. Appreciate your help on this, Thanks. David Rubio _______________________________________ GFT IT Consulting, S.L.U. Avinguda Oest 48 46001 VALENCIA T +34963012486 [email protected] <http://www.gft.com>www.gft.com/es<https://www.gft.com/es> https://blog.gft.com/es www.twitter.com/gft_es<https://www.twitter.com/gft_es> _______________________________________
