See http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/760/changes

Changes:

[yhemanth] HADOOP-5214. Fixes a ConcurrentModificationException while the 
Fairshare Scheduler accesses the tasktrackers stored by the JobTracker. 
Contributed by Rahul Kumar Singh.

[ddas] HADOOP-5269. Fixes a problem to do with tasktracker holding on to 
FAILED_UNCLEAN or KILLED_UNCLEAN tasks forever. Contributed by Amareshwari 
Sriramadasu.

[cdouglas] HADOOP-5255. Fix use of Math.abs to avoid overflow. Contributed by 
Jonathan Ellis.

[hairong] HADOOP-4692. NameNode in infinite loop for replicating/deleting 
corrupt blocks. Constributed by Hairong Kuang.

[nigel] HADOOP-5279. Remove unnecessary targets from test-patch.sh. Contributed 
by Giridharan Kesavan.

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    [junit] 2009-02-20 14:38:32,267 INFO  ipc.Server (Server.java:run(992)) - 
IPC Server handler 4 on 39985: exiting
    [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 29.927 sec
    [junit] Running org.apache.hadoop.util.TestCyclicIteration
    [junit] 
    [junit] 
    [junit] integers=[]
    [junit] map={}
    [junit] start=-1, iteration=[]
    [junit] 
    [junit] 
    [junit] integers=[0]
    [junit] map={0=0}
    [junit] start=-1, iteration=[0]
    [junit] start=0, iteration=[0]
    [junit] start=1, iteration=[0]
    [junit] 
    [junit] 
    [junit] integers=[0, 2]
    [junit] map={0=0, 2=2}
    [junit] start=-1, iteration=[0, 2]
    [junit] start=0, iteration=[2, 0]
    [junit] start=1, iteration=[2, 0]
    [junit] start=2, iteration=[0, 2]
    [junit] start=3, iteration=[0, 2]
    [junit] 
    [junit] 
    [junit] integers=[0, 2, 4]
    [junit] map={0=0, 2=2, 4=4}
    [junit] start=-1, iteration=[0, 2, 4]
    [junit] start=0, iteration=[2, 4, 0]
    [junit] start=1, iteration=[2, 4, 0]
    [junit] start=2, iteration=[4, 0, 2]
    [junit] start=3, iteration=[4, 0, 2]
    [junit] start=4, iteration=[0, 2, 4]
    [junit] start=5, iteration=[0, 2, 4]
    [junit] 
    [junit] 
    [junit] integers=[0, 2, 4, 6]
    [junit] map={0=0, 2=2, 4=4, 6=6}
    [junit] start=-1, iteration=[0, 2, 4, 6]
    [junit] start=0, iteration=[2, 4, 6, 0]
    [junit] start=1, iteration=[2, 4, 6, 0]
    [junit] start=2, iteration=[4, 6, 0, 2]
    [junit] start=3, iteration=[4, 6, 0, 2]
    [junit] start=4, iteration=[6, 0, 2, 4]
    [junit] start=5, iteration=[6, 0, 2, 4]
    [junit] start=6, iteration=[0, 2, 4, 6]
    [junit] start=7, iteration=[0, 2, 4, 6]
    [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.089 sec
    [junit] Running org.apache.hadoop.util.TestGenericsUtil
    [junit] 2009-02-20 14:38:33,356 WARN  conf.Configuration 
(Configuration.java:<clinit>(175)) - DEPRECATED: hadoop-site.xml found in the 
classpath. Usage of hadoop-site.xml is deprecated. Instead use core-site.xml, 
mapred-site.xml and hdfs-site.xml to override properties of core-default.xml, 
mapred-default.xml and hdfs-default.xml respectively
    [junit] 2009-02-20 14:38:33,369 WARN  util.GenericOptionsParser 
(GenericOptionsParser.java:parseGeneralOptions(377)) - options parsing failed: 
Missing argument for option:jt
    [junit] usage: general options are:
    [junit]  -archives <paths>             comma separated archives to be 
unarchived
    [junit]                                on the compute machines.
    [junit]  -conf <configuration file>    specify an application configuration 
file
    [junit]  -D <property=value>           use value for given property
    [junit]  -files <paths>                comma separated files to be copied 
to the
    [junit]                                map reduce cluster
    [junit]  -fs <local|namenode:port>     specify a namenode
    [junit]  -jt <local|jobtracker:port>   specify a job tracker
    [junit]  -libjars <paths>              comma separated jar files to include 
in the
    [junit]                                classpath.
    [junit] Tests run: 6, Failures: 0, Errors: 0, Time elapsed: 0.182 sec
    [junit] Running org.apache.hadoop.util.TestIndexedSort
    [junit] sortRandom seed: 
-3478691782628213688(org.apache.hadoop.util.QuickSort)
    [junit] testSorted seed: 
7971807591902186613(org.apache.hadoop.util.QuickSort)
    [junit] testAllEqual setting min/max at 
93/480(org.apache.hadoop.util.QuickSort)
    [junit] sortWritable seed: 
7155440397355306951(org.apache.hadoop.util.QuickSort)
    [junit] QuickSort degen cmp/swp: 
23252/3713(org.apache.hadoop.util.QuickSort)
    [junit] sortRandom seed: 
5078785408904660146(org.apache.hadoop.util.HeapSort)
    [junit] testSorted seed: 
-3498426390266898501(org.apache.hadoop.util.HeapSort)
    [junit] testAllEqual setting min/max at 
349/36(org.apache.hadoop.util.HeapSort)
    [junit] sortWritable seed: 
9004327206485671549(org.apache.hadoop.util.HeapSort)
    [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 0.938 sec
    [junit] Running org.apache.hadoop.util.TestProcfsBasedProcessTree
    [junit] 2009-02-20 14:38:34,944 INFO  util.ProcessTree 
(ProcessTree.java:isSetsidSupported(54)) - setsid exited with exit code 0
    [junit] 2009-02-20 14:38:35,449 INFO  util.TestProcfsBasedProcessTree 
(TestProcfsBasedProcessTree.java:testProcessTree(141)) - Root process pid: 26595
    [junit] 2009-02-20 14:38:35,513 INFO  util.TestProcfsBasedProcessTree 
(TestProcfsBasedProcessTree.java:testProcessTree(146)) - ProcessTree: [ 26598 
26597 26595 ]
    [junit] 2009-02-20 14:38:42,040 INFO  util.TestProcfsBasedProcessTree 
(TestProcfsBasedProcessTree.java:testProcessTree(159)) - ProcessTree: [ 26599 
26597 26595 26611 26609 26607 26605 26603 26601 ]
    [junit] 2009-02-20 14:38:42,053 INFO  util.TestProcfsBasedProcessTree 
(TestProcfsBasedProcessTree.java:run(64)) - Shell Command exit with a non-zero 
exit code. This is expected as we are killing the subprocesses of the task 
intentionally. org.apache.hadoop.util.Shell$ExitCodeException: 
    [junit] 2009-02-20 14:38:42,054 INFO  util.ProcessTree 
(ProcessTree.java:destroyProcessGroup(160)) - Killing all processes in the 
process group 26595 with SIGTERM. Exit code 0
    [junit] 2009-02-20 14:38:42,054 INFO  util.TestProcfsBasedProcessTree 
(TestProcfsBasedProcessTree.java:run(70)) - Exit code: 143
    [junit] 2009-02-20 14:38:42,103 INFO  util.TestProcfsBasedProcessTree 
(TestProcfsBasedProcessTree.java:testProcessTree(173)) - RogueTaskThread 
successfully joined.
    [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 7.216 sec
    [junit] Running org.apache.hadoop.util.TestReflectionUtils
    [junit] 2009-02-20 14:38:42,973 WARN  conf.Configuration 
(Configuration.java:<clinit>(175)) - DEPRECATED: hadoop-site.xml found in the 
classpath. Usage of hadoop-site.xml is deprecated. Instead use core-site.xml, 
mapred-site.xml and hdfs-site.xml to override properties of core-default.xml, 
mapred-default.xml and hdfs-default.xml respectively
    [junit] Tests run: 5, Failures: 0, Errors: 0, Time elapsed: 0.567 sec
    [junit] Running org.apache.hadoop.util.TestShell
    [junit] Tests run: 2, Failures: 0, Errors: 0, Time elapsed: 0.179 sec
    [junit] Running org.apache.hadoop.util.TestStringUtils
    [junit] Tests run: 4, Failures: 0, Errors: 0, Time elapsed: 0.087 sec

BUILD FAILED
http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/ws/trunk/build.xml :768: 
Tests failed!

Total time: 161 minutes 20 seconds
Recording fingerprints
Publishing Javadoc
Recording test results
Publishing Clover coverage report...

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