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我正在嘗試使用Sqoop連接到Microsoft SQL Server。我已經按照Sqoop Connector和JDBC Driver的說明安裝了Microsoft的JDBC驅動程序。接下來，我嘗試列出服務器上的數據庫。我試過以下命令：Sqoop連接到MS SQL超時
sqoop list-databases --connect 'jdbc:sqlserver://<HOST>' --username <USER> --password <PASS>
sqoop list-databases --connect 'jdbc:sqlserver://<HOST>;username=<USER>;password=<PASS>'
sqoop list-databases --connect 'jdbc:sqlserver://<HOST>;username=<USER>;password=<PASS>' --username <USER> --password <PASS>
這些命令中的每一個都會產生相同的錯誤消息。
13/01/02 10:44:52 ERROR sqoop.ConnFactory: Error loading ManagerFactory information from file <MY SQOOP DIRECTORY>/conf/managers.d/mssqoop-sqlserver: java.io.IOException: the content of connector file must be in form of key=value
at org.apache.sqoop.ConnFactory.addManagersFromFile(ConnFactory.java:219)
at org.apache.sqoop.ConnFactory.loadManagersFromConfDir(ConnFactory.java:294)
at org.apache.sqoop.ConnFactory.instantiateFactories(ConnFactory.java:85)
at org.apache.sqoop.ConnFactory.<init>(ConnFactory.java:62)
at com.cloudera.sqoop.ConnFactory.<init>(ConnFactory.java:36)
at org.apache.sqoop.tool.BaseSqoopTool.init(BaseSqoopTool.java:200)
at org.apache.sqoop.tool.ListDatabasesTool.run(ListDatabasesTool.java:44)
at org.apache.sqoop.Sqoop.run(Sqoop.java:145)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229)
at org.apache.sqoop.Sqoop.main(Sqoop.java:238)
at com.cloudera.sqoop.Sqoop.main(Sqoop.java:57)
13/01/02 10:45:08 ERROR manager.CatalogQueryManager: Failed to list databases
com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host <HOST>, port 1433 has failed. Error: "connect timed out. Verify the connection properties, check that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port, and that no firewall is blocking TCP connections to the port.".
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:171)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1033)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:817)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:700)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:842)
at java.sql.DriverManager.getConnection(DriverManager.java:579)
at java.sql.DriverManager.getConnection(DriverManager.java:221)
at org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:665)
at org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:52)
at org.apache.sqoop.manager.CatalogQueryManager.listDatabases(CatalogQueryManager.java:56)
at org.apache.sqoop.tool.ListDatabasesTool.run(ListDatabasesTool.java:49)
at org.apache.sqoop.Sqoop.run(Sqoop.java:145)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229)
at org.apache.sqoop.Sqoop.main(Sqoop.java:238)
at com.cloudera.sqoop.Sqoop.main(Sqoop.java:57)
我已經連接到使用Microsoft SQL Server Management Studio中，以確保數據庫的數據庫操作和主機/用戶名/密碼是正確的。此外，我已確保端口是開放的，並且MSSQL在另一端具有以下功能。
sudo nmap -sS -p 1433 <HOST>
Starting Nmap 5.21 (http://nmap.org) at 2013-01-02 11:04 PST
Nmap scan report for <HOST> (<HOST IP>)
Host is up (0.00070s latency).
rDNS record for <HOST IP: <HOST FQDN>
PORT STATE SERVICE
1433/tcp filtered ms-sql-s
Nmap done: 1 IP address (1 host up) scanned in 0.33 seconds
有關我應該從哪裏出發的建議？我一直無法找到有關此錯誤的任何文檔。謝謝
我目前正在嘗試使用FreeTDS的OSQL驗證SQL服務器是否可以訪問。將用我的發現更新這篇文章。
Followup：我已經確定，當使用不正確的用戶名/密碼時，它將立即失敗，這意味着它實際上以某種方式與服務器交互。但是，使用正確的用戶名/密碼時，SQL Profiler不會顯示任何連接。 – tgrosinger