java.sql.SQLRecoverableException

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    • java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:548) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:564) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:251) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:29) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:563) at java.sql.DriverManager.getConnection(DriverManager.java:571) at java.sql.DriverManager.getConnection(DriverManager.java:215) at org.apache.sqoop.manager.OracleManager.makeConnection(OracleManager.java:327) at org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:52) at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:736) at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:759) at org.apache.sqoop.manager.SqlManager.getColumnInfoForRawQuery(SqlManager.java:269) at org.apache.sqoop.manager.SqlManager.getColumnTypesForRawQuery(SqlManager.java:240) at org.apache.sqoop.manager.SqlManager.getColumnTypes(SqlManager.java:226) at org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:295) at org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1833) at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1645) at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:96) at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:478) at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:605) at org.apache.sqoop.Sqoop.run(Sqoop.java:143) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227) at org.apache.sqoop.Sqoop.main(Sqoop.java:236) Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:436) at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:451) at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:897) at oracle.net.ns.NSProtocol.connect(NSProtocol.java:271) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1663) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:385)

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