81 | | * go.sh 仍執行中 |
82 | | * crawler 30226 0.0 0.1 4332 1124 ? S Sep23 0:00 /bin/bash /home/crawler/crawlzilla/system/go.sh 5 NCHC_5 |
| 81 | |
| 82 | * 錯誤訊息: |
| 83 | {{{ |
| 84 | org.apache.hadoop.ipc.RemoteException: java.io.IOException: File /user/crawler/NCHC_5/segments/20100923162900/crawl_fetch/part-00000/index could only be replicated to 0 nodes, instead of 1 |
| 85 | at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1280) |
| 86 | at org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:351) |
| 87 | at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source) |
| 88 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) |
| 89 | at java.lang.reflect.Method.invoke(Method.java:597) |
| 90 | at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:481) |
| 91 | at org.apache.hadoop.ipc.Server$Handler.run(Server.java:894) |
| 92 | |
| 93 | at org.apache.hadoop.ipc.Client.call(Client.java:697) |
| 94 | at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216) |
| 95 | at $Proxy1.addBlock(Unknown Source) |
| 96 | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) |
| 97 | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) |
| 98 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) |
| 99 | at java.lang.reflect.Method.invoke(Method.java:597) |
| 100 | at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82) |
| 101 | at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59) |
| 102 | at $Proxy1.addBlock(Unknown Source) |
| 103 | at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2814) |
| 104 | at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2696) |
| 105 | at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2000(DFSClient.java:1996) |
| 106 | at org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2183) |
| 107 | }}} |
| 108 | |