Alexander created KYLIN-5066:
--------------------------------
Summary: CubeMigrationCrossClusterCLI - distcp
(java.io.FileNotFoundException): Path is not a file
Key: KYLIN-5066
URL: https://issues.apache.org/jira/browse/KYLIN-5066
Project: Kylin
Issue Type: Bug
Components: Client - CLI
Affects Versions: v3.1.2
Environment: HDP 3.1.4
Reporter: Alexander
Assignee: Alexander
Fix For: v3.1.3
Try to migrate cube between clusters:
{code:java}
$KYLIN_HOME/bin/kylin.sh
org.apache.kylin.tool.migration.CubeMigrationCrossClusterCLI -kylinUriSrc
ADMIN:KYLIN@hostname1:7070 -kylinUriDst ADMIN:KYLIN@hostname12:7070 -cube
CUBE_NAME -execute true -schemaOnly false -overwrite true
{code}
Got exception:
{code:java}
2021-08-20 00:07:04,533 ERROR [Cube-LOY_TML_FAVCAT_V1_4-data-migration-pool-7]
migration.CubeMigrationCrossClusterCLI:679 : fail to migrate htable
KYLIN_7E0QA66PIM due to {} 2021-08-20 00:07:04,533 ERROR
[Cube-LOY_TML_FAVCAT_V1_4-data-migration-pool-7]
migration.CubeMigrationCrossClusterCLI:679 : fail to migrate htable
KYLIN_7E0QA66PIM due to {} java.io.FileNotFoundException: Path is not a file:
/apps/hbase/data/data/default/KYLIN_7E0QA66PIM at
org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90) at
org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76) at
org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:158)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1931)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:738)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:426)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at
org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at
org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:422) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682)
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.ipc.RemoteException.instantiateException(RemoteException.java:121)
at
org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:88)
at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:864)
at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:851) at
org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:840) at
org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1004) at
org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:320)
at
org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:316)
at
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at
org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:328)
at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:899) at
org.apache.hadoop.tools.FileBasedCopyListing.fetchFileList(FileBasedCopyListing.java:78)
at
org.apache.hadoop.tools.FileBasedCopyListing.doBuildListing(FileBasedCopyListing.java:69)
at org.apache.hadoop.tools.CopyListing.buildListing(CopyListing.java:86) at
org.apache.hadoop.tools.DistCp.createInputFileListing(DistCp.java:368) at
org.apache.hadoop.tools.DistCp.prepareFileListing(DistCp.java:96) at
org.apache.hadoop.tools.DistCp.createAndSubmitJob(DistCp.java:205) at
org.apache.hadoop.tools.DistCp.execute(DistCp.java:182) at
org.apache.kylin.tool.migration.CubeMigrationCrossClusterCLI.copyHDFSPath(CubeMigrationCrossClusterCLI.java:699)
at
org.apache.kylin.tool.migration.CubeMigrationCrossClusterCLI.copyHFileByDistCp(CubeMigrationCrossClusterCLI.java:689)
at
org.apache.kylin.tool.migration.CubeMigrationCrossClusterCLI.copyHTable(CubeMigrationCrossClusterCLI.java:661)
at
org.apache.kylin.tool.migration.CubeMigrationCrossClusterCLI.copyHTable(CubeMigrationCrossClusterCLI.java:613)
at
org.apache.kylin.tool.migration.CubeMigrationCrossClusterCLI.access$200(CubeMigrationCrossClusterCLI.java:87)
at
org.apache.kylin.tool.migration.CubeMigrationCrossClusterCLI$3.doRun(CubeMigrationCrossClusterCLI.java:504)
at
org.apache.kylin.tool.migration.CubeMigrationCrossClusterCLI$MyRunnable.run(CubeMigrationCrossClusterCLI.java:739)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at
java.util.concurrent.FutureTask.run(FutureTask.java:266) at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)Caused by:
org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): Path is
not a file: /apps/hbase/data/data/default/KYLIN_7E0QA66PIM at
org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:90) at
org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:76) at
org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getBlockLocations(FSDirStatAndListingOp.java:158)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1931)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:738)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:426)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) at
org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) at
org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) at
java.security.AccessController.doPrivileged(Native Method) at
javax.security.auth.Subject.doAs(Subject.java:422) at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682)
at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1498) at
org.apache.hadoop.ipc.Client.call(Client.java:1444) at
org.apache.hadoop.ipc.Client.call(Client.java:1354) at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
at com.sun.proxy.$Proxy11.getBlockLocations(Unknown Source) at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getBlockLocations(ClientNamenodeProtocolTranslatorPB.java:317)
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$Call.invokeOnce(RetryInvocationHandler.java:95)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
at com.sun.proxy.$Proxy12.getBlockLocations(Unknown Source) at
org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:862) ...
27 more
{code}
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