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Encountered IOException running import job: java.io.IOException: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend.
java.io.EOFException: 	at org.postgresql.core.PGStream.ReceiveChar(PGStream.java:271)	at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1700)	at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)	at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:555)	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:403)	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:283)	at org.apache.sqoop.mapreduce.db.DataDrivenDBInputFormat.getSplits(DataDrivenDBInputFormat.java:149)	at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:301)	at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:318)	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:196)	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)	at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)	at java.security.AccessController.doPrivileged(Native Method)	at javax.security.auth.Subject.doAs(Subject.java:422)	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)	at org.apache.sqoop.mapreduce.ImportJobBase.doSubmitJob(ImportJobBase.java:196)	at org.apache.sqoop.mapreduce.ImportJobBase.runJob(ImportJobBase.java:169)	at org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:266)	at org.apache.sqoop.manager.SqlManager.importQuery(SqlManager.java:729)	at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:499)	at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:605)	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)