Hi hbase community, I'm trying to make an export snapshot of a table that has large hfiles, however.With smaller tables I have not had problems, but bigger tables I can't export and I get the exception: rror: java.io.FileNotFoundException: File does not exist: /hbase/archive/data/default/mn1_7482_hevents/d37341ab3adad67e2c911edd6d5e6de7/d/27f6d74f99654685b5518a8db1c1496a (inode 604969) Holder DFSClient_attempt_1643276298721_0182_m_000000_0_1307333633_1 does not have any open files. at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2674) at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.analyzeFileState(FSDirWriteFileOp.java:521) at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.validateAddBlock(FSDirWriteFileOp.java:161) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2555) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:829) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:510) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:850) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:793) 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:1844) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2489) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:121) at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:88) at org.apache.hadoop.hdfs.DataStreamer.locateFollowingBlock(DataStreamer.java:1842) at org.apache.hadoop.hdfs.DataStreamer.nextBlockOutputStream(DataStreamer.java:1638) at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:704) Caused by: org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): File does not exist: /hbase/archive/data/default/mn1_7482_hevents/d37341ab3adad67e2c911edd6d5e6de7/d/27f6d74f99654685b5518a8db1c1496a (inode 604969) Holder DFSClient_attempt_1643276298721_0182_m_000000_0_1307333633_1 does not have any open files. at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2674) at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.analyzeFileState(FSDirWriteFileOp.java:521) at org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.validateAddBlock(FSDirWriteFileOp.java:161) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2555) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:829) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:510) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:447) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:850) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:793) 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:1844) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2489) at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1489) at org.apache.hadoop.ipc.Client.call(Client.java:1435) at org.apache.hadoop.ipc.Client.call(Client.java:1345) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:227) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116) at com.sun.proxy.$Proxy14.addBlock(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:444) at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) 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:409) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:163) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:155) at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:346) at com.sun.proxy.$Proxy15.addBlock(Unknown Source) at org.apache.hadoop.hdfs.DataStreamer.locateFollowingBlock(DataStreamer.java:1838) ... 2 more
attempt_1643276298721_0182_m_000000_0 100.00 FAILED copied 4.7 G/7.2 G (65.4%) from hdfs://rzv-db07:8020/hbase/data/default/mn1_7482_hevents/d37341ab3adad67e2c911edd6d5e6de7/d/27f6d74f99654685b5518a8db1c1496a to hdfs://acv-db10n:8020/hbase/archive/data/default/mn1_7482_hevents/d37341ab3adad67e2c911edd6d5e6de7/d/27f6d74f99654685b5518a8db1c1496a > map Is there a way to be able to do this export efficiently? The command I run is: hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot $snapshotName -copy-from $source -copy-to $destination -overwrite Thanks, Hamado Dene
