See http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/856/changes

Changes:

[ddas] HADOOP-5746. Fixes a corner case problem in Streaming, where if an 
exception happens in MROutputThread after the last call to the map/reduce 
method, the exception goes undetected. Contributed by Amar Kamat.

[ddas] HADOOP-5170. Allows jobs to set max maps/reduces per-node and 
per-cluster. Contributed by Matei Zaharia.

[szetszwo] HADOOP-5762. Fix a problem that DistCp does not copy empty 
directory.  Contributed by Rodrigo Schmidt

------------------------------------------
[...truncated 406383 lines...]
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IPC Server handler 7 on 50857: starting
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IPC Server handler 2 on 50857: starting
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IPC Server handler 9 on 50857: starting
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IPC Server handler 8 on 50857: starting
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IPC Server Responder: starting
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IPC Server handler 0 on 55565: starting
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IPC Server handler 1 on 55565: starting
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IPC Server listener on 55565: starting
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IPC Server handler 2 on 55565: starting
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IPC Server Responder: starting
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IPC Server handler 2 on 33206: starting
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mapred.EagerTaskInitializationListener 
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job_200906041742_0001
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org.apache.hadoop.util.Shell$ExitCodeException: kill: No such process
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removing files.
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not found in cache
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(JvmManager.java:<init>(383)) - In JvmRunner constructed JVM ID: 
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 :a attempt to override final parameter: hadoop.tmp.dir;  Ignoring.
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jvm.JvmMetrics (JvmMetrics.java:init(71)) - Initializing JVM Metrics with 
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http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/ws/trunk/build/test/mapred/local/1_0/taskTracker/jobcache/job_200906041742_0001/attempt_200906041742_0001_m_000002_0/job.xml
 :a attempt to override final parameter: hadoop.tmp.dir;  Ignoring.
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'attempt_200906041742_0001_m_000002_0' done.
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(DefaultTaskController.java:killTaskJVM(87)) - Process exited with exit code:0
    [junit] 2009-06-04 17:42:41,246 INFO  mapred.JvmManager 
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exited. Number of tasks it ran: 1
    [junit] 2009-06-04 17:42:41,544 WARN  util.ProcessTree 
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org.apache.hadoop.util.Shell$ExitCodeException: kill: No such process
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task_200906041742_0001_m_000000 successfully.
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 :a attempt to override final parameter: hadoop.tmp.dir;  Ignoring.
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 :a attempt to override final parameter: hadoop.tmp.dir;  Ignoring.
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mapred.MapTask (MapTask.java:runOldMapper(352)) - numReduceTasks: 0
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    [junit] Shutting down the Mini HDFS Cluster
    [junit] Shutting down DataNode 1
    [junit] 2009-06-04 17:42:47,525 INFO  ipc.Server (Server.java:stop(1103)) - 
Stopping server on 50228
    [junit] 2009-06-04 17:42:47,536 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 1 on 50228: exiting
    [junit] 2009-06-04 17:42:47,536 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 0 on 50228: exiting
    [junit] 2009-06-04 17:42:47,536 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 2 on 50228: exiting
    [junit] 2009-06-04 17:42:47,537 INFO  ipc.Server (Server.java:run(539)) - 
Stopping IPC Server Responder
    [junit] 2009-06-04 17:42:47,536 INFO  ipc.Server (Server.java:run(352)) - 
Stopping IPC Server listener on 50228
    [junit] 2009-06-04 17:42:47,542 INFO  datanode.DataBlockScanner 
(DataBlockScanner.java:run(616)) - Exiting DataBlockScanner thread.
    [junit] 2009-06-04 17:42:47,542 INFO  ipc.Server (Server.java:stop(1103)) - 
Stopping server on 50228
    [junit] Shutting down DataNode 0
    [junit] 2009-06-04 17:42:47,577 INFO  ipc.Server (Server.java:stop(1103)) - 
Stopping server on 46409
    [junit] 2009-06-04 17:42:47,578 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 0 on 46409: exiting
    [junit] 2009-06-04 17:42:47,578 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 2 on 46409: exiting
    [junit] 2009-06-04 17:42:47,578 INFO  ipc.Server (Server.java:run(352)) - 
Stopping IPC Server listener on 46409
    [junit] 2009-06-04 17:42:47,578 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 1 on 46409: exiting
    [junit] 2009-06-04 17:42:47,578 INFO  ipc.Server (Server.java:run(539)) - 
Stopping IPC Server Responder
    [junit] 2009-06-04 17:42:47,580 INFO  datanode.DataBlockScanner 
(DataBlockScanner.java:run(616)) - Exiting DataBlockScanner thread.
    [junit] 2009-06-04 17:42:47,580 INFO  ipc.Server (Server.java:stop(1103)) - 
Stopping server on 46409
    [junit] 2009-06-04 17:42:47,582 WARN  namenode.DecommissionManager 
(DecommissionManager.java:run(67)) - Monitor interrupted: 
java.lang.InterruptedException: sleep interrupted
    [junit] 2009-06-04 17:42:47,616 INFO  ipc.Server (Server.java:stop(1103)) - 
Stopping server on 47628
    [junit] 2009-06-04 17:42:47,616 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 0 on 47628: exiting
    [junit] 2009-06-04 17:42:47,617 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 5 on 47628: exiting
    [junit] 2009-06-04 17:42:47,617 INFO  ipc.Server (Server.java:run(352)) - 
Stopping IPC Server listener on 47628
    [junit] 2009-06-04 17:42:47,617 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 7 on 47628: exiting
    [junit] 2009-06-04 17:42:47,617 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 4 on 47628: exiting
    [junit] 2009-06-04 17:42:47,617 INFO  ipc.Server (Server.java:run(539)) - 
Stopping IPC Server Responder
    [junit] 2009-06-04 17:42:47,616 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 2 on 47628: exiting
    [junit] 2009-06-04 17:42:47,616 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 3 on 47628: exiting
    [junit] 2009-06-04 17:42:47,618 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 9 on 47628: exiting
    [junit] 2009-06-04 17:42:47,617 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 1 on 47628: exiting
    [junit] 2009-06-04 17:42:47,617 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 8 on 47628: exiting
    [junit] 2009-06-04 17:42:47,617 INFO  ipc.Server (Server.java:run(997)) - 
IPC Server handler 6 on 47628: exiting
    [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 29.87 sec

checkfailure:

BUILD FAILED
http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/ws/trunk/build.xml 
:1043: Tests failed!

Total time: 220 minutes 26 seconds
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