{"id":2041,"date":"2020-11-10T17:52:51","date_gmt":"2020-11-10T09:52:51","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=2041"},"modified":"2023-12-04T15:19:19","modified_gmt":"2023-12-04T07:19:19","slug":"hadooop%e4%bc%aa%e5%88%86%e5%b8%83%e5%bc%8f%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=2041","title":{"rendered":"hadooop \u4f2a\u5206\u5e03\u5f0f\u642d\u5efa"},"content":{"rendered":"

\u90e8\u7f72\u914d\u7f6e<\/h3>\n

\u4f2a\u5206\u5e03\u5f0f\uff1a\uff08\u5355\u4e00\u8282\u70b9\uff09<\/h4>\n
    \n
  1. \u90e8\u7f72\u8def\u5f84<\/li>\n<\/ol>\n
    mkdir \/bigdata\n\nwget https:\/\/mirrors.bfsu.edu.cn\/apache\/hadoop\/common\/hadoop-2.10.1\/hadoop-2.10.1.tar.gz\n\ntar xf hadoop-2.10.1.tar.gz\n\n\ncd hadoop-2.10.1\n#\u67e5\u770b\u76ee\u5f55\nll\n<\/code><\/pre>\n
    \"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
    \u76ee\u5f55\u540d\u79f0<\/th>\n\u542b\u4e49<\/th>\n<\/tr>\n<\/thead>\n
    bin<\/td>\n\u529f\u80fd\u547d\u4ee4<\/td>\n<\/tr>\n
    sbin<\/td>\n\u670d\u52a1\u811a\u672c\u547d\u4ee4<\/td>\n<\/tr>\n
    etc<\/td>\n\u914d\u7f6e<\/td>\n<\/tr>\n
    share<\/td>\njar\u5305<\/td>\n<\/tr>\n
    lib<\/td>\n\u5e93<\/td>\n<\/tr>\n
    libexec<\/td>\n<\/td>\n<\/tr>\n
    include<\/td>\nc\u8bed\u8a00header\u6587\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    vi \/etc\/profile\nsource \/etc\/profile\n<\/code><\/pre>\n
    \"\"<\/p>\n
      \n
    1. \u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ol>\n
        \n
      • hadoop-env.sh<\/li>\n<\/ul>\n
        \u5fc5\u987b\u7ed9hadoop\u914d\u7f6ejavahome\uff0c\u8981\u4e0dssh\u8fc7\u53bb\u627e\u4e0d\u5230<\/p>\n
        cd $HADOOP_HOME\/etc\/hadoop\nvi hadoop-env.sh\n<\/code><\/pre>\n
        \"\"<\/p>\n
          \n
        • core-site.xml<\/li>\n<\/ul>\n
          namenode \u5728\u54ea\u91cc\u542f\u52a8<\/p>\n
          \"\"<\/p>\n
            \n
          • hdfs-site.xml<\/li>\n<\/ul>\n
            \u914d\u7f6e\u526f\u672c\u6570<\/p>\n
            \u8bbe\u7f6e\u6587\u4ef6\u5143\u6570\u636e\u4fdd\u5b58\u76ee\u5f55<\/p>\n
            \u8bbe\u7f6e\u6587\u4ef6\u4fdd\u5b58\u76ee\u5f55<\/p>\n
            \"\"<\/p>\n
            \u914d\u7f6e secondary \u89d2\u8272 \u548c \u672c\u5730\u8def\u5f84<\/p>\n
            \"\"<\/p>\n
              \n
            • slaves<\/li>\n<\/ul>\n
              \u914d\u7f6edatanode\u89d2\u8272\u5728\u54ea\u91cc\u542f\u52a8<\/p>\n
              \"\"<\/p>\n
              \u521d\u59cb\u5316&\u542f\u52a8<\/h3>\n
              namenode \u683c\u5f0f\u5316\u4e00\u6b21<\/p>\n
              hdfs namenode -format\n#\u505a\u4e86\u4e00\u4e0b\u64cd\u4f5c\uff0c\u521b\u5efa\u76ee\u5f55\u5e76\u521d\u59cb\u5316\u4e00\u4e2a\u7a7a\u7684fsimage \u751f\u6210VERSION\u6587\u4ef6(clusterID)\n<\/code><\/pre>\n
              \u542f\u52a8\u811a\u672c<\/p>\n
              start-dfs.sh\n#\u7b2c\u4e00\u6b21\u542f\u52a8\u65f6\uff0cdatanode\u548csecondary\u4f1a\u521d\u59cb\u5316\u76ee\u5f55\n<\/code><\/pre>\n
              \"\"<\/p>\n
              \"\"<\/p>\n
              \u547d\u4ee4\u884c\u64cd\u4f5c<\/h3>\n
              hdfs dfs -mkdir \/bigdata\n<\/code><\/pre>\n
              \"\"<\/p>\n
              hdfs dfs -put hadoop-2.10.1.tar.gz \/user\/root\n<\/code><\/pre>\n
              \"\"<\/p>\n
              hdfs dfs -D dfs.blocksize=1048576 -put data.txt\n<\/code><\/pre>\n
              \"\"<\/p>\n
              \"\"<\/p>\n
              cd \/var\/bigdata\/hadoop\/local\/dfs\/data\/current\/BP-338772512-172.16.213.134-1609319209663\/current\/finalized\/subdir0\/subdir0\n\nll\n<\/code><\/pre>\n
              \"\"<\/p>\n
              vi blk_1073741833\n<\/code><\/pre>\n
              \"\"<\/p>\n
              vi blk_1073741834\n<\/code><\/pre>\n
              \"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
              \u90e8\u7f72\u914d\u7f6e \u4f2a\u5206\u5e03\u5f0f\uff1a\uff08\u5355\u4e00\u8282\u70b9\uff09 \u90e8\u7f72\u8def\u5f84 mkdir \/bigdata wget https:\/\/mirro […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[389],"class_list":["post-2041","post","type-post","status-publish","format-standard","hentry","category-15","tag-389"],"_links":{"self":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2041"}],"version-history":[{"count":25,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041\/revisions"}],"predecessor-version":[{"id":3259,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2041\/revisions\/3259"}],"wp:attachment":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}