sqoop从mysql迁移数据到hive中遇到的问题

INFO mapreduce.Job: Counters: 12

        Job Counters 

                Failed map tasks=1

                Killed map tasks=3

                Launched map tasks=4

                Rack-local map tasks=4

                Total time spent by all maps in occupied slots (ms)=32585

                Total time spent by all reduces in occupied slots (ms)=0

                Total time spent by all map tasks (ms)=32585

                Total vcore-seconds taken by all map tasks=32585

                Total megabyte-seconds taken by all map tasks=33367040

        Map-Reduce Framework

                CPU time spent (ms)=0

                Physical memory (bytes) snapshot=0

                Virtual memory (bytes) snapshot=0

 WARN mapreduce.Counters: Group FileSystemCounters is deprecated. Use org.apache.hadoop.mapreduce.FileSystemCounter instead

 INFO mapreduce.ExportJobBase: Transferred 0 bytes in 21.6711 seconds (0 bytes/sec)

 INFO mapreduce.ExportJobBase: Exported 0 records.

 ERROR tool.ExportTool: Error during export: 

Export job failed!

        at org.apache.sqoop.mapreduce.ExportJobBase.runExport(ExportJobBase.

        at org.apache.sqoop.manager.SqlManager.exportTable(SqlManager.

        at org.apache.sqoop.tool.ExportTool.exportTable(ExportTool.

        at org.apache.sqoop.tool.ExportTool.run(ExportTool.

        at org.apache.sqoop.Sqoop.run(Sqoop.

        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.

        at org.apache.sqoop.Sqoop.runSqoop(Sqoop.

        at org.apache.sqoop.Sqoop.runTool(Sqoop.

        at org.apache.sqoop.Sqoop.runTool(Sqoop.

        at org.apache.sqoop.Sqoop.main(Sqoop.

问题解决：

主要是由于hive表和mysql表中的结构不一样，在mysql中多了一个自增id。