我已从hortonworks升级到最近的hadoop：

Hadoop 2.4.0.2.1.2.1-471
Subversion git@github.com:hortonworks/hadoop.git -r 9e5db004df1a751e93aa89b42956c5325f3a4482
Compiled by jenkins on 2014-05-27T18:57Z
Compiled with protoc 2.5.0
From source with checksum 9e788148daa5dd7934eb468e57e037b5
This command was run using /usr/lib/hadoop/hadoop-common-2.4.0.2.1.2.1-471.jar

在升级之前，我编写了一个javamrd程序，它将配置单元表用于输入和输出。在以前的hadoop版本中，它可以工作，尽管我在编译时收到了以下代码的弃用警告：

Job job = new Job(conf, "Foo");
    HCatInputFormat.setInput(job,InputJobInfo.create(dbName, inputTableName, null));

现在，在hadoop 2.4.0.2.1.2.1-471中将依赖项更新为新的JAR并运行相同的代码后，出现以下错误：

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hcatalog/mapreduce/InputJobInfo
    at com.bigdata.hadoop.Foo.run(Foo.java:240)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
    at com.bigdata.hadoop.Foo.main(Foo.java:272)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
Caused by: java.lang.ClassNotFoundException: org.apache.hcatalog.mapreduce.InputJobInfo
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    ... 9 more

要运行代码，我使用以下设置：
export libjars=/usr/lib/hive hcatalog/share/hcatalog/hive hcatalog core.jar，/usr/lib/hive/lib/hive exec.jar，/usr/lib/hive/lib/hive metastore.jar，/usr/lib/hive/lib/libfb303-0.9.0.jar，/usr/lib/hive/lib/jdo-api-3.0.1.jar，/usr/lib/hive/lib/antlr-runtime-3.4.jar，/usr/lib/hive/lib/datanucleus-api-jdo-3.2.6.jar，/usr/lib/hive/lib/datanucleus-core-3.2.10.jar
export hadoop\u classpath=/usr/lib/hive hcatalog/share/hcatalog/hive hcatalog core.jar，/usr/lib/hive/lib/hive exec.jar，/usr/lib/hive/lib/hive metastore.jar，/usr/lib/hive/lib/libfb303-0.9.0.jar，/usr/lib/hive/lib/jdo-api-3.0.1.jar，/usr/lib/hive/lib/antlr-runtime-3.4.jar，/usr/lib/hive/lib/datanucleus-api-jdo-3.2.6.jar，/usr/lib/hive/lib/datanucleus-core-3.2.10.jar
你知道为什么我会得到java.lang.noclassdeffounderror:org/apache/hcatalog/mapreduce/inputjobinfo吗？