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我的數據位於天藍色雲上的hive數據庫中,鏈接爲「https://onetaxsitintegratedcluster.azurehdinsight.net/#/main/view/HIVE/random_instance 」。我有相同的用戶名和密碼。我試着用下面來自R讀取數據,但它拋出一個錯誤使用RJDBC將數據從配置單元導入到r
drv <- JDBC("org.apache.hive.jdbc.HiveDriver",
"C:/Users/japrab/Documents/R/win-library/3.4/RJDBC/java/hive-jdbc-2.0.0.jar")
conn <- dbConnect(drv,"https://integratedcluster.azurehdinsight.net/#/main/view/HIVE/random_instance", "userid", "passwords")
我得到的錯誤是:
options(java.parameters = "-Xmx8g")
drv <- JDBC("org.apache.hive.jdbc.HiveDriver", "C:/Users/japrab/Documents/R/win-library/3.4/RJDBC/java/hive-jdbc-2.0.0.jar")
conn <- dbConnect(drv, "integratedcluster.azurehdinsight.net/#/main/view/HIVE/random_instance", "user", "password")
錯誤.verify.JDBC.result(JC,「無法連接JDBC to「,url): 無法將JDBC連接到integratedcluster.azurehdinsight.net/#/main/view/HIVE/auto_hive20_instance
請幫忙。我看到的所有示例都有localhost,但不確定數據在雲端時我該怎麼辦!