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via sqoop-user by prabhu k, 1 year ago
Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
via Stack Overflow by Syed Danish Ali
, 2 years ago
Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
via Stack Overflow by helper
, 2 years ago
Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
via Stack Overflow by Sriram M
, 9 months ago
Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
via GitHub by pashtika
, 2 years ago
Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
via Stack Overflow by MotaF
, 1 year ago
Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
java.net.ConnectException: Connection refused	at java.net.PlainSocketImpl.socketConnect(Native Method)	at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)	at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)	at java.net.Socket.connect(Socket.java:529)	at java.net.Socket.connect(Socket.java:478)	at java.net.Socket.(Socket.java:375)	at java.net.Socket.(Socket.java:218)	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)	at com.mysql.jdbc.MysqlIO.(MysqlIO.java:298)	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2391)	at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2428)	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2213)	at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:797)	at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:47)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeMethod)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:389)	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)	at java.sql.DriverManager.getConnection(DriverManager.java:582)	at java.sql.DriverManager.getConnection(DriverManager.java:185)	at org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:686)	at org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:52)	at org.apache.sqoop.manager.CatalogQueryManager.getColumnNames(CatalogQueryManager.java:146)	at org.apache.sqoop.orm.ClassWriter.getColumnNames(ClassWriter.java:1207)	at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1062)	at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:82)	at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:367)	at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:453)	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)