<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ??一站式輕松地調用各大LLM模型接口,支持GPT4、智譜、豆包、星火、月之暗面及文生圖、文生視頻 廣告
                [TOC] # 簡介 sqoop是apache旗下一款“Hadoop和關系數據庫服務器之間傳送數據”的工具。 導入數據:MySQL,Oracle導入數據到Hadoop的HDFS、HIVE、HBASE等數據存儲系統; 導出數據:從Hadoop的文件系統中導出數據到關系數據庫 ![](https://box.kancloud.cn/7061b944d62d6a9d65bfb2e81eaccf6e_833x389.png) # 工作機制 將導入或導出命令翻譯成mapreduce程序來實現 在翻譯出的mapreduce中主要是對inputformat和outputformat進行定制 # 安裝 安裝sqoop的前提是已經具備java和hadoop的環境 下載`http://ftp.wayne.edu/apache/sqoop/1.4.6/` 修改配置文件(按照自己的路徑配置) ~~~ $ cd $SQOOP_HOME/conf $ mv sqoop-env-template.sh sqoop-env.sh ~~~ 打開sqoop-env.sh并編輯下面幾行: ~~~ export HADOOP_COMMON_HOME=/home/hadoop/apps/hadoop-2.6.1/ export HADOOP_MAPRED_HOME=/home/hadoop/apps/hadoop-2.6.1/ export HIVE_HOME=/home/hadoop/apps/hive-1.2.1 ~~~ 加入mysql的jdbc驅動包 ~~~ cp ~/app/hive/lib/mysql-connector-java-5.1.28.jar $SQOOP_HOME/lib/ ~~~ 驗證啟動 ~~~ $ cd $SQOOP_HOME/bin $ sqoop-version ~~~ 預期的輸出: ~~~ 15/12/17 14:52:32 INFO sqoop.Sqoop: Running Sqoop version: 1.4.6 Sqoop 1.4.6 git commit id 5b34accaca7de251fc91161733f906af2eddbe83 Compiled by abe on Fri Aug 1 11:19:26 PDT 2015 ~~~ 到這里,整個Sqoop安裝工作完成。
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看