我想编译hadoop0.21.0的mapred子项目。但我面临着一个无法解决的错误。

problems summary ::
[ivy:resolve] :::: WARNINGS
[ivy:resolve]       module not found: org.apache.hadoop#hadoop-common;0.21.0
[ivy:resolve]   ==== fs: tried
[ivy:resolve]     /Users/Hassan/.m2/repository/org/apache/hadoop/hadoop-common/[revision]/hadoop-common-[revision].pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-common;latest.integration!hadoop-common.jar:
[ivy:resolve]     /Users/Hassan/.m2/repository/org/apache/hadoop/hadoop-common/[revision]/hadoop-common-[revision].jar
[ivy:resolve]   ==== apache-snapshot: tried
[ivy:resolve]     https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-common/0.21.0/hadoop-common-0.21.0.pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-common;0.21.0!hadoop-common.jar:
[ivy:resolve]     https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-common/0.21.0/hadoop-common-0.21.0.jar
[ivy:resolve]   ==== maven2: tried
[ivy:resolve]     http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-common/0.21.0/hadoop-common-0.21.0.pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-common;0.21.0!hadoop-common.jar:
[ivy:resolve]     http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-common/0.21.0/hadoop-common-0.21.0.jar
[ivy:resolve]       module not found: org.apache.hadoop#hadoop-common-test;0.21.0
[ivy:resolve]   ==== fs: tried
[ivy:resolve]     /Users/Hassan/.m2/repository/org/apache/hadoop/hadoop-common-test/[revision]/hadoop-common-test-[revision].pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-common-test;latest.integration!hadoop-common-test.jar:
[ivy:resolve]     /Users/Hassan/.m2/repository/org/apache/hadoop/hadoop-common-test/[revision]/hadoop-common-test-[revision].jar
[ivy:resolve]   ==== apache-snapshot: tried
[ivy:resolve]     https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-common-test/0.21.0/hadoop-common-test-0.21.0.pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-common-test;0.21.0!hadoop-common-test.jar:
[ivy:resolve]     https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-common-test/0.21.0/hadoop-common-test-0.21.0.jar
[ivy:resolve]   ==== maven2: tried
[ivy:resolve]     http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-common-test/0.21.0/hadoop-common-test-0.21.0.pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-common-test;0.21.0!hadoop-common-test.jar:
[ivy:resolve]     http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-common-test/0.21.0/hadoop-common-test-0.21.0.jar
[ivy:resolve]       module not found: org.apache.hadoop#hadoop-hdfs;0.21.0
[ivy:resolve]   ==== fs: tried
[ivy:resolve]     /Users/Hassan/.m2/repository/org/apache/hadoop/hadoop-hdfs/[revision]/hadoop-hdfs-[revision].pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-hdfs;latest.integration!hadoop-hdfs.jar:
[ivy:resolve]     /Users/Hassan/.m2/repository/org/apache/hadoop/hadoop-hdfs/[revision]/hadoop-hdfs-[revision].jar
[ivy:resolve]   ==== apache-snapshot: tried
[ivy:resolve]     https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-hdfs/0.21.0/hadoop-hdfs-0.21.0.pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-hdfs;0.21.0!hadoop-hdfs.jar:
[ivy:resolve]     https://repository.apache.org/content/repositories/snapshots/org/apache/hadoop/hadoop-hdfs/0.21.0/hadoop-hdfs-0.21.0.jar
[ivy:resolve]   ==== maven2: tried
[ivy:resolve]     http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-hdfs/0.21.0/hadoop-hdfs-0.21.0.pom
[ivy:resolve]     -- artifact org.apache.hadoop#hadoop-hdfs;0.21.0!hadoop-hdfs.jar:
[ivy:resolve]     http://repo1.maven.org/maven2/org/apache/hadoop/hadoop-hdfs/0.21.0/hadoop-hdfs-0.21.0.jar
[ivy:resolve]       ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:resolve]       ::          UNRESOLVED DEPENDENCIES         ::
[ivy:resolve]       ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:resolve]       :: org.apache.hadoop#hadoop-common;0.21.0: not found
[ivy:resolve]       :: org.apache.hadoop#hadoop-common-test;0.21.0: not found
[ivy:resolve]       :: org.apache.hadoop#hadoop-hdfs;0.21.0: not found
[ivy:resolve]       ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:resolve] 
[ivy:resolve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS

BUILD FAILED
/Users/Hassan/Documents/All My Techniques Source Code (Implemented)/CheckPointing Hadoop/Source Code/CheckPointing-Hadoop/mapred/build.xml:1861: impossible to resolve dependencies:
    resolve failed - see output for details

Total time: 11 seconds
Hassan:mapred Hassan$

问题是我面临的问题，三个jar的未解决依赖关系，hadoop common-0.21.0 hadoop common-tesr-0.21.0 hadoop hdfs.0.21.0
我实际上是在构建hadoop0.21.0的mapred。提前谢谢。