hive之编译源码

yum install -y openssl openssl-devel svn ncurses-devel zlib-devel libtool
yum install -y snappy snappy-devel bzip2 bzip2-devel lzo lzo-devel lzop autoconf automake
yum -y install glibc-headers gcc-c++ make cmake openssl-devel ncurses-devel

  cd /opt/module/protobuf-2.5.0/
    ./configure
    make
    make check
    make install
    ldconfig

[root@KEL1 software]# protoc --version
libprotoc 2.5.0

//下载的依赖jar包都爱此目录之下
[root@KEL1 repository]# pwd
/root/.m2/repository
//使用yum进行安装的maven配置文件目录
[root@KEL1 repository]# ls -l /etc/maven/settings.xml 
-rw-r--r-- 1 root root 10476 Feb 25 01:47 /etc/maven/settings.xml

    <mirror>
      <id>nexus-aliyun</id>
      <mirrorOf>central</mirrorOf>
      <name>Human Readable Name for this Mirror.</name>
      <url>http://maven.aliyun.com/nexus/content/groups/pulic</url>
    </mirror>

//文件存在路径
[root@KEL1 exec]# pwd
/root/jdbcjar/apache-hive-1.2.2-src/ql/src/java/org/apache/hadoop/hive/ql/exec
//文件名称
[root@KEL1 exec]# vim DDLTask.java 
//将1925行的代码改成如下形式，注意方法名称是write，你要是只改了后面编译不过
outStream.write(createTab_stmt.toString().getBytes("UTF-8"));
//将2110行的代码改成如下形式
outStream.write(createTab_stmt.render().getBytes("UTF-8"));

//进入解压的源码目录，执行编译打包命令
[root@KEL1 apache-hive-1.2.2-src]# pwd
/root/jdbcjar/apache-hive-1.2.2-src
[root@KEL1 apache-hive-1.2.2-src]# mvn clean package -DskipTests -Phadoop-2 -Pdist

[root@KEL1 apache-hive-1.2.2-src]# find ./* -name "*.jar"|grep exec 
./ql/target/hive-exec-1.2.2-tests.jar
./ql/target/hive-exec-1.2.2-core.jar
./ql/target/original-hive-exec-1.2.2.jar
./ql/target/hive-exec-1.2.2.jar
//找到对应的hive-exec-1.2.2.jar，替换掉hive里面的jar包

//报错内存不足导致OOM
The system is out of resources.
Consult the following stack trace for details.
java.lang.OutOfMemoryError: Java heap space
  at com.sun.tools.javac.util.Name.append(Name.java:88)
  at com.sun.tools.javac.code.Symbol$TypeSymbol.formFullName(Symbol.java:687)
  at com.sun.tools.javac.code.Symbol$ClassSymbol.<init>(Symbol.java:950)
  at com.sun.tools.javac.code.Symbol$ClassSymbol.<init>(Symbol.java:958)
  at com.sun.tools.javac.jvm.ClassReader.defineClass(ClassReader.java:2358)
  at com.sun.tools.javac.jvm.ClassReader.enterClass(ClassReader.java:2372)
  at com.sun.tools.javac.jvm.ClassReader.includeClassFile(ClassReader.java:2686)
  at com.sun.tools.javac.jvm.ClassReader.fillIn(ClassReader.java:2831)
  at com.sun.tools.javac.jvm.ClassReader.fillIn(ClassReader.java:2749)
  //设定JVM参数
  //export MAVEN_OPTS='-Xms256m -Xmx1024m

466,33] cannot find symbol
[ERROR] symbol:   class RangeInputSplit
[ERROR] location: class org.apache.hadoop.hive.accumulo.mr.HiveAccumuloTableInputFormat
[ERROR] /root/jdbcjar/apache-hive-1.2.2-src/accumulo-handler/src/java/org/apache/hadoop/hive/accumulo/mr/HiveAccumuloTableInputFormat.java:[519,31] cannot find symbol
[ERROR] symbol:   class RangeInputSplit
[ERROR] location: class org.apache.hadoop.hive.accumulo.mr.HiveAccumuloTableInputFormat
[ERROR] /root/jdbcjar/apache-hive-1.2.2-src/accumulo-handler/src/java/org/apache/hadoop/hive/accumulo/predicate/AccumuloPredicateHandler.java:[85,29] cannot find symbol
[ERROR] symbol:   class Range
[ERROR] location: class org.apache.hadoop.hive.accumulo.predicate.AccumuloPredicateHandler
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :hive-accumulo-handler

error in opening zip file
//不用管，再次执行编译命令即可，可能是网络问题导致下载的jar包有问题

//查看依赖情况
mvn dependency:tree -X