Hi solr user I'm testing the Solr with HDFS.I happend to stop my hdfs before stopping the solr . After than I started the solr again. An exception come out[1] that I could not ignore. Can anybody explain the reason and how to avoid it?
Regards [1]===================================================== 12326 [coreLoadExecutor-4-thread-1] ERROR org.apache.solr.update.UpdateLog ?.Failure to open existing log file (non fatal) hdfs://lklcluster/solrdata/tlog/tlog.0000000000000000018:org.apache.solr.common.SolrException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.protocol.RecoveryInProgressException): Failed to close file /solrdata/tlog/tlog.0000000000000000018. Lease recovery is in progress. Try again later. at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.recoverLeaseInternal(FSNamesystem.java:2017) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1828) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.appendFileInt(FSNamesystem.java:2069) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.appendFile(FSNamesystem.java:2046) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.append(NameNodeRpcServer.java:445) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.append(ClientNamenodeProtocolServerSideTranslatorPB.java:285) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:40734) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:454) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1014) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1741) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1737) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1478) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1735) at org.apache.solr.update.HdfsTransactionLog.<init>(HdfsTransactionLog.java:118) at org.apache.solr.update.HdfsUpdateLog.init(HdfsUpdateLog.java:166) at org.apache.solr.update.UpdateHandler.<init>(UpdateHandler.java:134) at org.apache.solr.update.UpdateHandler.<init>(UpdateHandler.java:94) at org.apache.solr.update.DirectUpdateHandler2.<init>(DirectUpdateHandler2.java:96) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:537) at org.apache.solr.core.SolrCore.createUpdateHandler(SolrCore.java:607) at org.apache.solr.core.SolrCore.<init>(SolrCore.java:819) at org.apache.solr.core.SolrCore.<init>(SolrCore.java:629) at org.apache.solr.core.ZkContainer.createFromZk(ZkContainer.java:270) at org.apache.solr.core.CoreContainer.create(CoreContainer.java:655) at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:364) at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:356) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) at java.lang.Thread.run(Thread.java:662) Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.protocol.RecoveryInProgressException): Failed to close file /solrdata/tlog/tlog.0000000000000000018. Lease recovery is in progress. Try again later. at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.recoverLeaseInternal(FSNamesystem.java:2017) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1828) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.appendFileInt(FSNamesystem.java:2069) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.appendFile(FSNamesystem.java:2046) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.append(NameNodeRpcServer.java:445) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.append(ClientNamenodeProtocolServerSideTranslatorPB.java:285) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:40734) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:454) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1014) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1741) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1737) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1478) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1735) at org.apache.hadoop.ipc.Client.call(Client.java:1235) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202) at com.sun.proxy.$Proxy10.append(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.append(ClientNamenodeProtocolTranslatorPB.java:230) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83) at com.sun.proxy.$Proxy11.append(Unknown Source) at org.apache.hadoop.hdfs.DFSClient.callAppend(DFSClient.java:1366) at org.apache.hadoop.hdfs.DFSClient.append(DFSClient.java:1405) at org.apache.hadoop.hdfs.DFSClient.append(DFSClient.java:1393) at org.apache.hadoop.hdfs.DistributedFileSystem.append(DistributedFileSystem.java:253) at org.apache.hadoop.hdfs.DistributedFileSystem.append(DistributedFileSystem.java:77) at org.apache.hadoop.fs.FileSystem.append(FileSystem.java:1108) at org.apache.solr.update.HdfsTransactionLog.<init>(HdfsTransactionLog.java:83) ... 24 more