17

hadoopgithub からソース コードをダウンロードし、native次のオプションでコンパイルしました。

mvn package -Pdist,native -DskipTests -Dtar -Dmaven.javadoc.skip=true

次に、 .dylibファイルを $HADOOP_HOME/lib にコピーしました

cp -p hadoop-common-project/hadoop-common/target/hadoop-common-2.7.1/lib/native/*.dylib /usr/local/Cellar/hadoop/2.7.2/libexec/share/hadoop/lib

LD_LIBRARY_PATH が更新され、hdfs が再起動されました。

 echo $LD_LIBRARY_PATH
 /usr/local/Cellar/hadoop/2.7.2/libexec/lib:
 /usr/local/Cellar/hadoop/2.7.2/libexec/share/hadoop/common/lib:/Library/Java/JavaVirtualMachines/jdk1.8.0_92.jdk/Contents/Home//jre/lib

(注: これは、docker-spark? での Hadoop の「プラットフォームのネイティブ Hadoop ライブラリをロードできません」というエラーに対する回答がうまくいかないことも意味します。)

しかし、checknativeそれでも均一に返されますfalse:

$stop-dfs.sh && start-dfs.sh && hadoop checknative
16/06/13 16:12:32 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Stopping namenodes on [sparkbook]
sparkbook: stopping namenode
localhost: stopping datanode
Stopping secondary namenodes [0.0.0.0]
0.0.0.0: stopping secondarynamenode
16/06/13 16:12:50 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
16/06/13 16:12:50 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting namenodes on [sparkbook]
sparkbook: starting namenode, logging to /usr/local/Cellar/hadoop/2.7.2/libexec/logs/hadoop-macuser-namenode-sparkbook.out
localhost: starting datanode, logging to /usr/local/Cellar/hadoop/2.7.2/libexec/logs/hadoop-macuser-datanode-sparkbook.out
Starting secondary namenodes [0.0.0.0]
0.0.0.0: starting secondarynamenode, logging to /usr/local/Cellar/hadoop/2.7.2/libexec/logs/hadoop-macuser-secondarynamenode-sparkbook.out
16/06/13 16:13:05 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
16/06/13 16:13:05 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Native library checking:
hadoop:  false
zlib:    false
snappy:  false
lz4:     false
bzip2:   false
openssl: false
4

4 に答える 4

24

macOS 10.12 の新規インストールでこれを機能させるには、次のことを行う必要がありました。

  1. homebrewを使用してビルド依存関係をインストールします。

    brew install cmake maven openssl protobuf@2.5 snappy
    
  2. Hadoop のソース コードを確認する

    git clone https://github.com/apache/hadoop.git
    cd hadoop
    git checkout rel/release-2.7.3
    
  3. 以下のパッチをビルドに適用します。

    diff --git a/hadoop-common-project/hadoop-common/src/CMakeLists.txt b/hadoop-common-project/hadoop-common/src/CMakeLists.txt
    index 942b19c..8b34881 100644
    --- a/hadoop-common-project/hadoop-common/src/CMakeLists.txt
    +++ b/hadoop-common-project/hadoop-common/src/CMakeLists.txt
    @@ -16,6 +16,8 @@
     # limitations under the License.
     #
    
    +SET(CUSTOM_OPENSSL_PREFIX /usr/local/opt/openssl)
    +
     cmake_minimum_required(VERSION 2.6 FATAL_ERROR)
    
     # Default to release builds
    @@ -116,8 +118,8 @@ set(T main/native/src/test/org/apache/hadoop)
     GET_FILENAME_COMPONENT(HADOOP_ZLIB_LIBRARY ${ZLIB_LIBRARIES} NAME)
    
     SET(STORED_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
    -set_find_shared_library_version("1")
    -find_package(BZip2 QUIET)
    +set_find_shared_library_version("1.0")
    +find_package(BZip2 REQUIRED)
     if (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES)
         GET_FILENAME_COMPONENT(HADOOP_BZIP2_LIBRARY ${BZIP2_LIBRARIES} NAME)
         set(BZIP2_SOURCE_FILES
    diff --git a/hadoop-common-project/hadoop-common/src/main/conf/core-site.xml b/hadoop-common-project/hadoop-common/src/main/conf/core-site.xml
    index d2ddf89..ac8e351 100644
    --- a/hadoop-common-project/hadoop-common/src/main/conf/core-site.xml
    +++ b/hadoop-common-project/hadoop-common/src/main/conf/core-site.xml
    @@ -17,4 +17,8 @@
     <!-- Put site-specific property overrides in this file. -->
    
     <configuration>
    +<property>
    +<name>io.compression.codec.bzip2.library</name>
    +<value>libbz2.dylib</value>
    +</property>
     </configuration>
    diff --git a/hadoop-tools/hadoop-pipes/pom.xml b/hadoop-tools/hadoop-pipes/pom.xml
    index 34c0110..70f23a4 100644
    --- a/hadoop-tools/hadoop-pipes/pom.xml
    +++ b/hadoop-tools/hadoop-pipes/pom.xml
    @@ -52,7 +52,7 @@
                         <mkdir dir="${project.build.directory}/native"/>
                         <exec executable="cmake" dir="${project.build.directory}/native" 
                             failonerror="true">
    -                      <arg line="${basedir}/src/ -DJVM_ARCH_DATA_MODEL=${sun.arch.data.model}"/>
    +                      <arg line="${basedir}/src/ -DJVM_ARCH_DATA_MODEL=${sun.arch.data.model} -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl"/>
                         </exec>
                         <exec executable="make" dir="${project.build.directory}/native" failonerror="true">
                           <arg line="VERBOSE=1"/>
    
  4. ソースから Hadoop をビルドします。

    mvn package -Pdist,native -DskipTests -Dtar -Dmaven.javadoc.skip=true
    
  5. JAVA_LIBRARY_PATHhadoop の実行時に指定します。

    $ JAVA_LIBRARY_PATH=/usr/local/opt/openssl/lib:/opt/local/lib:/usr/lib hadoop-dist/target/hadoop-2.7.3/bin/hadoop checknative -a
    16/10/14 20:16:32 INFO bzip2.Bzip2Factory: Successfully loaded & initialized native-bzip2 library libbz2.dylib
    16/10/14 20:16:32 INFO zlib.ZlibFactory: Successfully loaded & initialized native-zlib library
    Native library checking:
    hadoop:  true /Users/admin/Desktop/hadoop/hadoop-dist/target/hadoop-2.7.3/lib/native/libhadoop.dylib
    zlib:    true /usr/lib/libz.1.dylib
    snappy:  true /usr/local/lib/libsnappy.1.dylib
    lz4:     true revision:99
    bzip2:   true /usr/lib/libbz2.1.0.dylib
    openssl: true /usr/local/opt/openssl/lib/libcrypto.dylib
    
于 2016-10-14T20:17:41.617 に答える
1

@andrewdotn の回答の更新として、patch.txtHadoop 2.8.1 で使用するファイルを次に示します。

diff --git a/hadoop-common-project/hadoop-common/src/CMakeLists.txt b/hadoop-common-project/hadoop-common/src/CMakeLists.txt
index c93bfe78546..e8918f9ca29 100644
--- a/hadoop-common-project/hadoop-common/src/CMakeLists.txt
+++ b/hadoop-common-project/hadoop-common/src/CMakeLists.txt
@@ -20,6 +20,8 @@
 # CMake configuration.
 #

+SET(CUSTOM_OPENSSL_PREFIX /usr/local/opt/openssl)
+
 cmake_minimum_required(VERSION 2.6 FATAL_ERROR)

 list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/..)
@@ -50,8 +52,8 @@ get_filename_component(HADOOP_ZLIB_LIBRARY ${ZLIB_LIBRARIES} NAME)

 # Look for bzip2.
 set(STORED_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
-hadoop_set_find_shared_library_version("1")
-find_package(BZip2 QUIET)
+hadoop_set_find_shared_library_version("1.0")
+find_package(BZip2 REQUIRED)
 if(BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES)
     get_filename_component(HADOOP_BZIP2_LIBRARY ${BZIP2_LIBRARIES} NAME)
     set(BZIP2_SOURCE_FILES
diff --git a/hadoop-common-project/hadoop-common/src/main/conf/core-site.xml b/hadoop-common-project/hadoop-common/src/main/conf/core-site.xml
index d2ddf893e49..ac8e351f1c8 100644
--- a/hadoop-common-project/hadoop-common/src/main/conf/core-site.xml
+++ b/hadoop-common-project/hadoop-common/src/main/conf/core-site.xml
@@ -17,4 +17,8 @@
 <!-- Put site-specific property overrides in this file. -->

 <configuration>
+<property>
+<name>io.compression.codec.bzip2.library</name>
+<value>libbz2.dylib</value>
+</property>
 </configuration>
diff --git a/hadoop-tools/hadoop-pipes/pom.xml b/hadoop-tools/hadoop-pipes/pom.xml
index 8aafad0f7eb..d4832542265 100644
--- a/hadoop-tools/hadoop-pipes/pom.xml
+++ b/hadoop-tools/hadoop-pipes/pom.xml
@@ -55,7 +55,7 @@
                     <mkdir dir="${project.build.directory}/native"/>
                     <exec executable="cmake" dir="${project.build.directory}/native" 
                         failonerror="true">
-                      <arg line="${basedir}/src/ -DJVM_ARCH_DATA_MODEL=${sun.arch.data.model}"/>
+                      <arg line="${basedir}/src/ -DJVM_ARCH_DATA_MODEL=${sun.arch.data.model} -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl"/>
                     </exec>
                     <exec executable="make" dir="${project.build.directory}/native" failonerror="true">
                       <arg line="VERBOSE=1"/>
于 2017-08-25T15:52:34.763 に答える