Details
-
Bug
-
Status: Open
-
Major
-
Resolution: Unresolved
-
None
-
None
-
None
-
None
-
- 3 machines, 2 of them with only 80GB of space, and 1 with 1.5GB
- Two clients are copying files all the time (one of them is the 1.5GB machine)
- The replication is set on 2
Description
I let the space on 2 smaller machines to end, to test the behavior.
Now, one of the clients (the one located on 1.5GB) works fine, and the other one - the external, unable to copy and displays the error + the exception below:
10:51:03 WARN dfs.DFSClient: NotReplicatedYetException sleeping /test/test.bin retries left 1
09/05/21 10:51:06 WARN dfs.DFSClient: DataStreamer Exception: org.apache.hadoop.ipc.RemoteException: java.io.IOException: File /test/test.bin could only be replicated to 0 nodes, instead of 1
at org.apache.hadoop.dfs.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1123)
at org.apache.hadoop.dfs.NameNode.addBlock(NameNode.java:330)
at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:481)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:890)
at org.apache.hadoop.ipc.Client.call(Client.java:716)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:216)
at org.apache.hadoop.dfs.$Proxy0.addBlock(Unknown Source)
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:82)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
at org.apache.hadoop.dfs.$Proxy0.addBlock(Unknown Source)
at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:2450)
at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:2333)
at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.access$1800(DFSClient.java:1745)
at org.apache.hadoop.dfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:1922)
09/05/21 10:51:06 WARN dfs.DFSClient: Error Recovery for block null bad datanode[0]
java.io.IOException: Could not get block locations. Aborting...
at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.processDatanodeError(DFSClient.java:2153)
at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.access$1400(DFSClient.java:1745)
at org.apache.hadoop.dfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:1899)