See https://hudson.apache.org/hudson/job/Hadoop-Hdfs-trunk/567/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 1090 lines...] [javac] public ProtocolSignature getProtocolSignature(String protocol, [javac] ^ [javac] /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/src/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java:89: cannot find symbol [javac] symbol : class ProtocolSignature [javac] location: package org.apache.hadoop.ipc [javac] import org.apache.hadoop.ipc.ProtocolSignature; [javac] ^ [javac] /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/src/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java:169: cannot find symbol [javac] symbol : class ProtocolSignature [javac] location: class org.apache.hadoop.hdfs.server.namenode.NameNode [javac] public ProtocolSignature getProtocolSignature(String protocol, [javac] ^ [javac] /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java:1768: cannot find symbol [javac] symbol : variable ProtocolSignature [javac] location: class org.apache.hadoop.hdfs.server.datanode.DataNode [javac] return ProtocolSignature.getProtocolSigature( [javac] ^ [javac] /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java:1765: method does not override or implement a method from a supertype [javac] @Override [javac] ^ [javac] /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/src/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java:171: cannot find symbol [javac] symbol : variable ProtocolSignature [javac] location: class org.apache.hadoop.hdfs.server.namenode.NameNode [javac] return ProtocolSignature.getProtocolSigature( [javac] ^ [javac] /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/src/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java:168: method does not override or implement a method from a supertype [javac] @Override [javac] ^ [javac] Note: Some input files use or override a deprecated API. [javac] Note: Recompile with -Xlint:deprecation for details. [javac] 8 errors BUILD FAILED /grid/0/hudson/hudson-slave/workspace/Hadoop-Hdfs-trunk/trunk/build.xml:344: Compile failed; see the compiler error output for details. Total time: 7 seconds ====================================================================== ====================================================================== STORE: saving artifacts ====================================================================== ====================================================================== mv: cannot stat `build/*.tar.gz': No such file or directory mv: cannot stat `build/*.jar': No such file or directory mv: cannot stat `build/test/findbugs': No such file or directory mv: cannot stat `build/docs/api': No such file or directory Build Failed [FINDBUGS] Skipping publisher since build result is FAILURE Publishing Javadoc Archiving artifacts Recording test results Recording fingerprints Publishing Clover coverage report... No Clover report will be published due to a Build Failure Email was triggered for: Failure Sending email for trigger: Failure ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.