Also, before the "Could not complete write to file" exception shows up -
I see the following exception in my logs:
java.io.IOException: Could not get block locations. Aborting...
at
org.apache.hadoop.dfs.DFSClient$DFSOutputStream.processDatanodeError(DFSClient.java:1824)
at
org.apache.hadoop.dfs.DFSClient$DFSOutputStream.access$1100(DFSClient.java:1479)
at
org.apache.hadoop.dfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:1571)
André Martin wrote:
Hi everyone,
I'm seeing the above exception on my DFS clients:
org.apache.hadoop.ipc.RemoteException: java.io.IOException: Could not
complete write to file
/seDNS/mapred-out/17A83EC8CC5DD15549657DF36CA9F3236EC121DB/acengineering-kz-20080229232339788-756.dns
by DFSClient_1073032245
at org.apache.hadoop.dfs.NameNode.complete(NameNode.java:341)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:409)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:910)
at org.apache.hadoop.ipc.Client.call(Client.java:512)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:198)
at org.apache.hadoop.dfs.$Proxy0.complete(Unknown Source)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
at org.apache.hadoop.dfs.$Proxy0.complete(Unknown Source)
at
org.apache.hadoop.dfs.DFSClient$DFSOutputStream.close(DFSClient.java:2288)
at
org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:51)
at
org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:67)
Any idea why this exception is thrown?
Thx in advance.
Cu on the 'net,
Bye - bye,
<<<<< André <<<< >>>> èrbnA >>>>>
