{"id":3402,"date":"2021-06-03T11:45:20","date_gmt":"2021-06-03T03:45:20","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=3402"},"modified":"2023-12-04T14:59:17","modified_gmt":"2023-12-04T06:59:17","slug":"hive%e6%90%ad%e5%bb%ba-%e8%bf%9c%e7%a8%8b%e5%85%83%e6%95%b0%e6%8d%ae%e6%9c%8d%e5%8a%a1%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=3402","title":{"rendered":"hive\u642d\u5efa\u2014\u2014\u8fdc\u7a0b\u5143\u6570\u636e\u670d\u52a1\u6a21\u5f0f"},"content":{"rendered":"<h2>\u67b6\u6784<\/h2>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>Hiv Cli<\/th>\n<th>MetaStore Server<\/th>\n<th>MySQL<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>node01<\/td>\n<td>*<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>node02<\/td>\n<td><\/td>\n<td>*<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>node03<\/td>\n<td>*(\u8fdc\u7a0b\u6570\u636e\u5e93\u6a21\u5f0f)<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>node04<\/td>\n<td><\/td>\n<td><\/td>\n<td>*<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_93fcc15756aa3a8b7b019f1f22064b4c.jpg\" alt=\"\" \/><\/p>\n<h2>\u914d\u7f6e<\/h2>\n<h3>Server Configuration Parameters<\/h3>\n<table>\n<thead>\n<tr>\n<th>Config Param<\/th>\n<th>Config Value<\/th>\n<th>Commen<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>javax.jdo.option.ConnectionURL<\/td>\n<td>jdbc:mysql:\/\/host name\/database name?createDatabaseIfNotExist=true<\/td>\n<td>metadata is stored in a MySQL server<\/td>\n<\/tr>\n<tr>\n<td>javax.jdo.option.ConnectionDriverName<\/td>\n<td>com.mysql.jdbc.Driver<\/td>\n<td>MySQL JDBC driver class<\/td>\n<\/tr>\n<tr>\n<td>javax.jdo.option.ConnectionUserName<\/td>\n<td>user name<\/td>\n<td>user name for connecting to MySQL server<\/td>\n<\/tr>\n<tr>\n<td>javax.jdo.option.ConnectionPassword<\/td>\n<td>password<\/td>\n<td>password for connecting to MySQL server<\/td>\n<\/tr>\n<tr>\n<td>hive.metastore.warehouse.dir<\/td>\n<td>base hdfs path<\/td>\n<td>default location for Hive tables.<\/td>\n<\/tr>\n<tr>\n<td>hive.metastore.thrift.bind.host<\/td>\n<td>host_name<\/td>\n<td>Host name to bind the metastore service to. When empty, &#8220;localhost&#8221; is used. This configuration is available Hive 4.0.0 onwards.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Client Configuration Parameters<\/h3>\n<table>\n<thead>\n<tr>\n<th>Config Param<\/th>\n<th>Config Value<\/th>\n<th>Comment<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>hive.metastore.uris<\/td>\n<td>thrift:\/\/host_name:port<\/td>\n<td>host and port for the Thrift metastore server. If hive.metastore.thrift.bind.host is specified, host should be same as that configuration. Read more about this in dynamic service discovery configuration parameters.<\/td>\n<\/tr>\n<tr>\n<td>hive.metastore.local<\/td>\n<td>false<\/td>\n<td>Metastore is remote.  Note: This is no longer needed as of Hive 0.10.  Setting hive.metastore.uri is sufficient.<\/td>\n<\/tr>\n<tr>\n<td>hive.metastore.warehouse.dir<\/td>\n<td>base hdfs path<\/td>\n<td>Points to default location of non-external Hive tables in HDFS.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>hive-site.xml<\/p>\n<pre data-language=XML><code class=\"language-markup line-numbers\">&lt;configuration&gt;\n&lt;property&gt;\n        &lt;name&gt;hive.metastore.warehouse.dir&lt;\/name&gt;\n        &lt;value&gt;\/user\/hive_remote\/warehouse&lt;\/value&gt;\n&lt;\/property&gt;\n&lt;property&gt;\n        &lt;name&gt;hive.metastore.uris&lt;\/name&gt;\n        &lt;value&gt;thrift:\/\/node02:9083&lt;\/value&gt;\n&lt;\/property&gt;\n&lt;\/configuration&gt;\n<\/code><\/pre>\n<h2>\u521d\u59cb\u5316\u6570\u636e\u5e93<\/h2>\n<p>node02<\/p>\n<pre><code class=\"language-shell line-numbers\">schematool -dbType mysql -initSchema\n<\/code><\/pre>\n<h2>\u542f\u52a8<\/h2>\n<h3>\u5143\u6570\u636e\u670d\u52a1<\/h3>\n<p>node02<\/p>\n<pre><code class=\"language-shell line-numbers\">hive --service metastore\n<\/code><\/pre>\n<h3>CLI<\/h3>\n<p>node01<\/p>\n<pre><code class=\"language-shell line-numbers\">hive\n<\/code><\/pre>\n<h2>Hive SQL<\/h2>\n<p>\u4eba\u5458\u8868<\/p>\n<p>id,\u59d3\u540d,\u7231\u597d,\u4f4f\u5740<br \/>\n1,\u5c0f\u660e1,lol-book-movie,benjing:chaoyao-shanghai:pudong<br \/>\n2,\u5c0f\u660e2,lol-book-movie,benjing:chaoyao-shanghai:pudong<br \/>\n3,\u5c0f\u660e3,lol-book-movie,benjing:chaoyao-shanghai:pudong<br \/>\n4,\u5c0f\u660e4,lol-book-movie,benjing:chaoyao-shanghai:pudong<br \/>\n5,\u5c0f\u660e5,lol-movie,benjing:chaoyao-shanghai:pudong<\/p>\n<h3>\u5efa\u8868\u8bed\u53e5<\/h3>\n<pre><code class=\"language-sql line-numbers\">create table psn2\n    (\n    id int,\n    name string,\n    likes array&lt;string&gt;,\n    address map&lt;string,string&gt;\n    )\n    row format delimited\n    fields terminated by ','\n    collection items terminated by '-'\n    map keys terminated by ':';\n\n<\/code><\/pre>\n<h3>\u63d2\u5165\u6570\u636e<\/h3>\n<pre><code class=\"language-shell line-numbers\"># \u4e0d\u52a0 local \u4f1a\u53bb hdfs \u627e\u6570\u636e\u6587\u4ef6\nload data local inpath '\/root\/data\/data' into table psn2;\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_85806cd12e66c6009ada2d34fed118cc.jpg\" alt=\"\" \/><\/p>\n<h4>\u76f4\u63a5\u4e0a\u4f20\u5230hdfs\u76ee\u5f55<\/h4>\n<p>data2<\/p>\n<pre><code class=\"language-vi line-numbers\">81,\u5c0f\u660e81,lol-book-movie,benjing:chaoyao-shanghai:pudong\n82,\u5c0f\u660e82,lol-movie,benjing:chaoyao-shanghai:pudong\n<\/code><\/pre>\n<pre><code class=\"language-shell line-numbers\">hdfs dfs -put .\/data2 \/user\/hive_remote\/warehouse\/psn2\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_2057a5bb18d8a112b5e8923916944a7d.jpg\" alt=\"\" \/><\/p>\n<h2>\u5185\u90e8\u8868\u548c\u5916\u90e8\u8868<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_d986dfd4528fbd59ebdbc098a38123ab.jpg\" alt=\"\" \/><\/p>\n<p>hvie\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u521b\u5efa\u7684\u662f\u5185\u90e8\u8868<\/p>\n<h3>\u5982\u4f55\u521b\u5efa\u5916\u90e8\u8868\uff1f<\/h3>\n<pre><code class=\"language-sql line-numbers\">create external table psn4 (\n    id int,\n    name string,\n    likes array&lt;string&gt;,\n    address map&lt;string,string&gt;\n)\n    row format delimited\n    fields terminated by ','\n    collection items terminated by '-'\n    map keys terminated by ':'\n    location '\/hive_data';\n<\/code><\/pre>\n<h3>\u5185\u90e8\u8868\u548c\u5916\u90e8\u8868\u7684\u533a\u522b<\/h3>\n<pre><code class=\"language-shell line-numbers\">#\u52a0\u8f7d\u6570\u636e\n\n\nload data local inpath '\/root\/hive\/data' into tables psn4;\n\n#\u67e5\u770b\n\n\nselect * from psn4;\n\n![](https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_cfd52807f211858ba24b9af63795c6dd.jpg)\n<\/code><\/pre>\n<p>\u6570\u636e\u4f4d\u7f6e<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_fd3bcd50ed290cb49b00dec04740356e.jpg\" alt=\"\" \/><\/p>\n<pre><code>    1\u3001hive\u5185\u90e8\u8868\u521b\u5efa\u7684\u65f6\u5019\u6570\u636e\u5b58\u50a8\u5728hive\u7684\u9ed8\u8ba4\u5b58\u50a8\u76ee\u5f55\u4e2d\uff0c\u5916\u90e8\u8868\u5728\u521b\u5efa\u7684\u65f6\u5019\u9700\u8981\u6307\u5b9a\u989d\u5916\u7684\u76ee\u5f55\n    2\u3001hive\u5185\u90e8\u8868\u5220\u9664\u7684\u65f6\u5019\uff0c\u4f1a\u5c06\u5143\u6570\u636e\u548c\u6570\u636e\u90fd\u5220\u9664\uff0c\u800c\u5916\u90e8\u8868\u53ea\u4f1a\u5220\u9664\u5143\u6570\u636e\uff0c\u4e0d\u4f1a\u5220\u9664\u6570\u636e\n<\/code><\/pre>\n<h3>\u5e94\u7528\u573a\u666f:<\/h3>\n<pre><code>    \u5185\u90e8\u8868:\u9700\u8981\u5148\u521b\u5efa\u8868\uff0c\u7136\u540e\u5411\u8868\u4e2d\u6dfb\u52a0\u6570\u636e\uff0c\u9002\u5408\u505a\u4e2d\u95f4\u8868\u7684\u5b58\u50a8\n    \u5916\u90e8\u8868\uff1a\u53ef\u4ee5\u5148\u521b\u5efa\u8868\uff0c\u518d\u6dfb\u52a0\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u5148\u6709\u6570\u636e\uff0c\u518d\u521b\u5efa\u8868\uff0c\u672c\u8d28\u4e0a\u662f\u5c06hdfs\u7684\u67d0\u4e00\u4e2a\u76ee\u5f55\u7684\u6570\u636e\u8ddf               hive\u7684\u8868\u5173\u8054\u6620\u5c04\u8d77\u6765\uff0c\u56e0\u6b64\u9002\u5408\u539f\u59cb\u6570\u636e\u7684\u5b58\u50a8\uff0c\u4e0d\u4f1a\u56e0\u4e3a\u8bef\u64cd\u4f5c\u5c06\u6570\u636e\u7ed9\u5220\u9664\u6389\n<\/code><\/pre>\n<h2>hive\u7684\u5206\u533a\u8868:<\/h2>\n<pre><code>    hive\u9ed8\u8ba4\u5c06\u8868\u7684\u6570\u636e\u4fdd\u5b58\u5728\u67d0\u4e00\u4e2ahdfs\u7684\u5b58\u50a8\u76ee\u5f55\u4e0b\uff0c\u5f53\u9700\u8981\u68c0\u7d22\u7b26\u5408\u6761\u4ef6\u7684\u67d0\u4e00\u90e8\u5206\u6570\u636e\u7684\u65f6\u5019\uff0c\u9700\u8981\u5168\u91cf        \u904d\u5386\u6570\u636e\uff0cio\u91cf\u6bd4\u8f83\u5927\uff0c\u6548\u7387\u6bd4\u8f83\u4f4e\uff0c\u56e0\u6b64\u53ef\u4ee5\u91c7\u7528\u5206\u800c\u6cbb\u4e4b\u7684\u601d\u60f3\uff0c\u5c06\u7b26\u5408\u67d0\u4e9b\u6761\u4ef6\u7684\u6570\u636e\u653e\u7f6e\u5728\u67d0\u4e00\u4e2a\u76ee\u5f55       \uff0c\u6b64\u65f6\u68c0\u7d22\u7684\u65f6\u5019\u53ea\u9700\u8981\u641c\u7d22\u6307\u5b9a\u76ee\u5f55\u5373\u53ef\uff0c\u4e0d\u9700\u8981\u5168\u91cf\u904d\u5386\u6570\u636e\u3002\n<\/code><\/pre>\n<h3>\u5efa\u8868\u8bed\u53e5<\/h3>\n<pre><code class=\"language-sql line-numbers\">create table psn5 (\n    id int,\n    name string,\n    likes array&lt;string&gt;,\n    address map&lt;string,string&gt;\n)\npartitioned by(gender string)\nrow format delimited\nfields terminated by ','\ncollection items terminated by '-'\nmap keys terminated by ':' ;\n<\/code><\/pre>\n<h3>\u63d2\u5165\u6570\u636e<\/h3>\n<pre><code class=\"language-sql line-numbers\">load data local inpath '\/root\/hive\/data' into table psn5 partition(gender='man');\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_af2b0b8b2a7cb0d0c2b2a56263bedd4c.jpg\" alt=\"\" \/><\/p>\n<p>hdfs\u76ee\u5f55\u7ed3\u6784<br \/>\n<img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_57d868f3c5e071e5932892ece42bcb19.jpg\" alt=\"\" \/><\/p>\n<h3>\u521b\u5efa\u591a\u5206\u533a\u8868<\/h3>\n<pre><code class=\"language-sql line-numbers\">create table psn6 (\n    id int,\n    name string,\n    likes array&lt;string&gt;,\n    address map&lt;string,string&gt;\n)\npartitioned by(gender string,age int)\nrow format delimited\nfields terminated by ','\ncollection items terminated by '-'\nmap keys terminated by ':' ;\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_6f8d4fc8912a64b971116e0b8293d4d1.jpg\" alt=\"\" \/><\/p>\n<pre><code>    1\u3001\u5f53\u521b\u5efa\u5b8c\u5206\u533a\u8868\u4e4b\u540e\uff0c\u5728\u4fdd\u5b58\u6570\u636e\u7684\u65f6\u5019\uff0c\u4f1a\u5728hdfs\u76ee\u5f55\u4e2d\u770b\u5230\u5206\u533a\u5217\u4f1a\u6210\u4e3a\u4e00\u4e2a\u76ee\u5f55\uff0c\u4ee5\u591a\u7ea7\u76ee\u5f55\u7684\u5f62\u5f0f           \u5b58\u5728\n    2\u3001\u5f53\u521b\u5efa\u591a\u5206\u533a\u8868\u4e4b\u540e\uff0c\u63d2\u5165\u6570\u636e\u7684\u65f6\u5019\u4e0d\u53ef\u4ee5\u53ea\u6dfb\u52a0\u4e00\u4e2a\u5206\u533a\u5217\uff0c\u9700\u8981\u5c06\u6240\u6709\u7684\u5206\u533a\u5217\u90fd\u6dfb\u52a0\u503c\n    3\u3001\u591a\u5206\u533a\u8868\u5728\u6dfb\u52a0\u5206\u533a\u5217\u7684\u503c\u5f97\u65f6\u5019\uff0c\u4e0e\u987a\u5e8f\u65e0\u5173\uff0c\u4e0e\u5206\u533a\u8868\u7684\u5206\u533a\u5217\u7684\u540d\u79f0\u76f8\u5173\uff0c\u6309\u7167\u540d\u79f0\u5c31\u884c\u5339\u914d\n<\/code><\/pre>\n<h2>\u4fee\u590d\u5206\u533a<\/h2>\n<pre><code class=\"language-sql line-numbers\">create external table psn7\n    (\n    id int,\n    name string,\n    likes array&lt;string&gt;,\n    address map&lt;string,string&gt;\n    )\n    partitioned by(age int)\n    row format delimited\n    fields terminated by ','\n    collection items terminated by '-'\n    map keys terminated by ':'\n    location '\/msb';\n\n\nmsck repair table psn7;\n<\/code><\/pre>\n<pre><code>\u5728\u4f7f\u7528hive\u5916\u90e8\u8868\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u5148\u5c06\u6570\u636e\u4e0a\u4f20\u5230hdfs\u7684\u67d0\u4e00\u4e2a\u76ee\u5f55\u4e2d\uff0c\u7136\u540e\u518d\u521b\u5efa\u5916\u90e8\u8868\u5efa\u7acb\u6620\u5c04\u5173\u7cfb\uff0c\u5982\u679c\u5728\u4e0a\u4f20\u6570\u636e\u7684\u65f6\u5019\uff0c\u53c2\u8003\u5206\u533a\u8868\u7684\u5f62\u5f0f\u4e5f\u521b\u5efa\u4e86\u591a\u7ea7\u76ee\u5f55\uff0c\u90a3\u4e48\u6b64\u65f6\u521b\u5efa\u5b8c\u8868\u4e4b\u540e\uff0c\u662f\u67e5\u8be2\u4e0d\u5230\u6570\u636e\u7684\uff0c\u539f\u56e0\u662f\u5206\u533a\u7684\u5143\u6570\u636e\u6ca1\u6709\u4fdd\u5b58\u5728mysql\u4e2d\uff0c\u56e0\u6b64\u9700\u8981\u4fee\u590d\u5206\u533a\uff0c\u5c06\u5143\u6570\u636e\u540c\u6b65\u66f4\u65b0\u5230mysql\u4e2d\uff0c\u6b64\u65f6\u624d\u53ef\u4ee5\u67e5\u8be2\u5230\u5143\u6570\u636e\u3002\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/oss.wyxxt.org.cn\/images\/2021\/09\/18\/wp_editor_md_b37afbf446dd1622ee0ba2e3d43173ef.jpg\" alt=\"\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u67b6\u6784 Hiv Cli MetaStore Server MySQL node01 * node02 * nod [&hellip;]<\/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 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