While doing sqoop export sqoop export --connect jdbc:mysql://ip-172-31-20-247/dbname --username uname --password pwd --table orders --export-dir /orders.txt getting the following error .   18/11/10 16:18:52 INFO mapreduce.Job: map 0% reduce 0% 18/11/10 16:19:00 INFO mapreduce.Job: map 100% reduce 0% 18/11/10 16:19:01 INFO mapreduce.Job: Job job_1537636876515_6580 failed with state FAILED due to: Task failed task_1537636876515_6580_m_000000 Job failed as tasks failed. failedMaps:1 failedReduces:0 18/11/10 16:19:01 INFO mapreduce.Job: Counters: 12 Job Counters Failed map tasks=1 Killed map tasks=3 Launched map tasks=4 Data-local map tasks=4 Total time spent by all maps in occupied slots (ms)=61530 Total time spent by all reduces in occupied slots (ms)=0 Total time spent by all map tasks (ms)=20510 Total vcore-milliseconds taken by all map tasks=20510 Total megabyte-milliseconds taken by all map tasks=31503360 Map-Reduce Framework CPU time spent (ms)=0 Physical memory (bytes) snapshot=0 Virtual memory (bytes) snapshot=0 18/11/10 16:19:01 WARN mapreduce.Counters: Group FileSystemCounters is deprecated. Use org.apache.hadoop.mapreduce.FileSystemCounter instead 18/11/10 16:19:01 INFO mapreduce.ExportJobBase: Transferred 0 bytes in 17.1712 seconds (0 bytes/sec) 18/11/10 16:19:01 INFO mapreduce.ExportJobBase: Exported 0 records. 18/11/10 16:19:01 ERROR mapreduce.ExportJobBase: Export job failed! 18/11/10 16:19:01 ERROR tool.ExportTool: Error during export: Export job failed! Please let me know how to check what the exact error is ? ... View more