[英]Microsoft Azure HDinsight Ambari Sqoop and Postgres
Trying to import data from postgres into hdfs on Microsoft Azure HDInsigt. 尝试将数据从Postgres导入到Microsoft Azure HDInsigt上的hdfs中。 Now i started with a very simple command if listing dbs
现在,如果列出数据库,我将以一个非常简单的命令开始
sqoop list-databases --connect jdbc.postgresql://xx.xxx.xxx.xxx:yyyy --username myuser --password mypassword
i get the following error 我收到以下错误
ERROR tool.BaseSqoopTool: Got error creating database manager: java.io.IOException: No manager for connect string: jdbc.postgresql://52.178.204.150:4321
at org.apache.sqoop.ConnFactory.getManager(ConnFactory.java:191)
at org.apache.sqoop.tool.BaseSqoopTool.init(BaseSqoopTool.java:257)
at org.apache.sqoop.tool.ListDatabasesTool.run(ListDatabasesTool.java:44)
at org.apache.sqoop.Sqoop.run(Sqoop.java:148)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:184)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:226)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:235)
at org.apache.sqoop.Sqoop.main(Sqoop.java:244)
I tried adding the following args 我尝试添加以下参数
--libjars=/usr/share/java/postgresql-jdbc4.jar
--driver org.postgresql.Driver
--connection-manager org.apache.sqoop.manager.GenericJdbcManager
These still do not help the HDInsight manual only gives an example to use Microsoft SQL. 这些仍然无济于事HDInsight手册仅举一个使用Microsoft SQL的示例。
Your connection string is wrong: jdbc.
您的连接字符串错误:
jdbc.
should be jdbc:
应该是
jdbc:
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