{"id":42560,"date":"2024-10-03T18:36:34","date_gmt":"2024-10-03T10:36:34","guid":{"rendered":"https:\/\/server.hk\/cnblog\/42560\/"},"modified":"2024-10-03T18:36:34","modified_gmt":"2024-10-03T10:36:34","slug":"centos-6-5-%e6%ba%90%e7%a2%bc%e7%b7%a8%e8%ad%af%e5%ae%89%e8%a3%9d-hadoop-2-5-1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/42560\/","title":{"rendered":"CentOS 6.5 \u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd Hadoop 2.5.1"},"content":{"rendered":"<h1 id=\"centos-6-5-%e6%ba%90%e7%a2%bc%e7%b7%a8%e8%ad%af%e5%ae%89%e8%a3%9d-hadoop-2-5-1-TTtZehoHyo\">CentOS 6.5 \u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd Hadoop 2.5.1<\/h1>\n<p>Hadoop \u662f\u4e00\u500b\u958b\u6e90\u7684\u5206\u4f48\u5f0f\u8a08\u7b97\u6846\u67b6\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5927\u6578\u64da\u8655\u7406\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 6.5 \u4e0a\u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd Hadoop 2.5.1\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3 Hadoop \u7684\u5b89\u88dd\u904e\u7a0b\u53ca\u5176\u4f9d\u8cf4\u9805\u3002<\/p>\n<h2 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-TTtZehoHyo\">\u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u5b89\u88dd\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u7cfb\u7d71\u5df2\u7d93\u5b89\u88dd\u4e86\u5fc5\u8981\u7684\u4f9d\u8cf4\u9805\u3002\u4ee5\u4e0b\u662f\u5b89\u88dd Hadoop \u6240\u9700\u7684\u57fa\u672c\u74b0\u5883\uff1a<\/p>\n<ul>\n<li>Java Development Kit (JDK) 1.7 \u6216\u66f4\u9ad8\u7248\u672c<\/li>\n<li>Apache Maven<\/li>\n<li>SSH \u670d\u52d9<\/li>\n<\/ul>\n<h3 id=\"%e5%ae%89%e8%a3%9d-jdk-TTtZehoHyo\">\u5b89\u88dd JDK<\/h3>\n<p>\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd JDK\uff1a<\/p>\n<pre><code>sudo yum install java-1.7.0-openjdk-devel<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 JDK \u662f\u5426\u5b89\u88dd\u6210\u529f\uff1a<\/p>\n<pre><code>java -version<\/code><\/pre>\n<h3 id=\"%e5%ae%89%e8%a3%9d-maven-TTtZehoHyo\">\u5b89\u88dd Maven<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5b89\u88dd Maven\uff1a<\/p>\n<pre><code>sudo yum install maven<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u6aa2\u67e5 Maven \u7248\u672c\uff1a<\/p>\n<pre><code>mvn -version<\/code><\/pre>\n<h3 id=\"%e9%85%8d%e7%bd%ae-ssh-TTtZehoHyo\">\u914d\u7f6e SSH<\/h3>\n<p>Hadoop \u9700\u8981 SSH \u4f86\u9032\u884c\u7bc0\u9ede\u4e4b\u9593\u7684\u901a\u4fe1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd SSH \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo yum install openssh-server<\/code><\/pre>\n<p>\u555f\u52d5 SSH \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service sshd start<\/code><\/pre>\n<h2 id=\"%e4%b8%8b%e8%bc%89-hadoop-%e6%ba%90%e7%a2%bc-TTtZehoHyo\">\u4e0b\u8f09 Hadoop \u6e90\u78bc<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u4e0b\u8f09 Hadoop 2.5.1 \u7684\u6e90\u78bc\u3002\u53ef\u4ee5\u5f9e Apache \u7684\u5b98\u65b9\u7db2\u7ad9\u7372\u53d6\uff1a<\/p>\n<pre><code>wget http:\/\/apache.mirrors.pair.com\/hadoop\/common\/hadoop-2.5.1\/hadoop-2.5.1-src.tar.gz<\/code><\/pre>\n<p>\u89e3\u58d3\u4e0b\u8f09\u7684\u6587\u4ef6\uff1a<\/p>\n<pre><code>tar -xzvf hadoop-2.5.1-src.tar.gz<\/code><\/pre>\n<h2 id=\"%e7%b7%a8%e8%ad%af-hadoop-TTtZehoHyo\">\u7de8\u8b6f Hadoop<\/h2>\n<p>\u9032\u5165 Hadoop \u6e90\u78bc\u76ee\u9304\uff0c\u7136\u5f8c\u4f7f\u7528 Maven \u9032\u884c\u7de8\u8b6f\uff1a<\/p>\n<pre><code>cd hadoop-2.5.1-src\nmvn package -Pdist,native -DskipTests -Dtar<\/code><\/pre>\n<p>\u7de8\u8b6f\u5b8c\u6210\u5f8c\uff0c\u751f\u6210\u7684 Hadoop \u4e8c\u9032\u5236\u6587\u4ef6\u5c07\u4f4d\u65bc <code>hadoop-dist\/target\/hadoop-2.5.1<\/code> \u76ee\u9304\u4e0b\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-hadoop-TTtZehoHyo\">\u5b89\u88dd Hadoop<\/h2>\n<p>\u5c07\u7de8\u8b6f\u597d\u7684 Hadoop \u6587\u4ef6\u79fb\u52d5\u5230\u5408\u9069\u7684\u5b89\u88dd\u76ee\u9304\uff1a<\/p>\n<pre><code>sudo mv hadoop-dist\/target\/hadoop-2.5.1 \/usr\/local\/hadoop<\/code><\/pre>\n<h3 id=\"%e9%85%8d%e7%bd%ae%e7%92%b0%e5%a2%83%e8%ae%8a%e9%87%8f-TTtZehoHyo\">\u914d\u7f6e\u74b0\u5883\u8b8a\u91cf<\/h3>\n<p>\u7de8\u8f2f <code>~\/.bashrc<\/code> \u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u74b0\u5883\u8b8a\u91cf\uff1a<\/p>\n<pre><code>export HADOOP_HOME=\/usr\/local\/hadoop\nexport PATH=$PATH:$HADOOP_HOME\/bin\nexport JAVA_HOME=\/usr\/lib\/jvm\/java-1.7.0-openjdk<\/code><\/pre>\n<p>\u4f7f\u6539\u52d5\u751f\u6548\uff1a<\/p>\n<pre><code>source ~\/.bashrc<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%ae-hadoop-TTtZehoHyo\">\u914d\u7f6e Hadoop<\/h2>\n<p>\u5728 <code>$HADOOP_HOME\/etc\/hadoop<\/code> \u76ee\u9304\u4e0b\uff0c\u7de8\u8f2f\u4ee5\u4e0b\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<ul>\n<li><code>core-site.xml<\/code><\/li>\n<li><code>hdfs-site.xml<\/code><\/li>\n<li><code>mapred-site.xml<\/code><\/li>\n<li><code>yarn-site.xml<\/code><\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f <code>core-site.xml<\/code> \u7684\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>&lt;configuration&gt;\n    &lt;property&gt;\n        &lt;name&gt;fs.defaultFS&lt;\/name&gt;\n        &lt;value&gt;hdfs:\/\/localhost:9000&lt;\/value&gt;\n    &lt;\/property&gt;\n&lt;\/configuration&gt;<\/code><\/pre>\n<h2 id=\"%e5%95%9f%e5%8b%95-hadoop-TTtZehoHyo\">\u555f\u52d5 Hadoop<\/h2>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u683c\u5f0f\u5316 HDFS \u6587\u4ef6\u7cfb\u7d71\uff1a<\/p>\n<pre><code>hdfs namenode -format<\/code><\/pre>\n<p>\u7136\u5f8c\u555f\u52d5 Hadoop \u7684\u5404\u500b\u7d44\u4ef6\uff1a<\/p>\n<pre><code>start-dfs.sh\nstart-yarn.sh<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TTtZehoHyo\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 CentOS 6.5 \u4e0a\u6e90\u78bc\u7de8\u8b6f\u5b89\u88dd Hadoop 2.5.1\uff0c\u6db5\u84cb\u4e86\u74b0\u5883\u6e96\u5099\u3001\u4f9d\u8cf4\u9805\u5b89\u88dd\u3001\u6e90\u78bc\u4e0b\u8f09\u3001\u7de8\u8b6f\u53ca\u914d\u7f6e\u7b49\u6b65\u9a5f\u3002\u9019\u4e9b\u6b65\u9a5f\u80fd\u5e6b\u52a9\u7528\u6236\u5728\u81ea\u5df1\u7684\u4f3a\u670d\u5668\u4e0a\u642d\u5efa Hadoop \u74b0\u5883\uff0c\u9032\u884c\u5927\u6578\u64da\u8655\u7406\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u904b\u884c Hadoop\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u670d\u52d9\uff0c\u63d0\u4f9b\u9ad8\u6548\u80fd\u7684\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to compile and install Hadoop 2.5.1 from source on CentOS 6.5 with this step-by-step guide for efficient big data processing.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-42560","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=42560"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42560\/revisions"}],"predecessor-version":[{"id":42561,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42560\/revisions\/42561"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=42560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=42560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=42560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}