Fails to execute jar file in export DynamoDB to CSV

[tgalonso]

Data Pipeline newbie, any thoughts as to what is causing this error?
amazonaws.datapipeline.taskrunner.LogMessageUtil: Returning tail errorMsg : at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1088)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:911)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:901)
at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:275)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:227)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:430)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:366)
at org.apache.hadoop.hive.cli.CliDriver.processReader(CliDriver.java:463)
at org.apache.hadoop.hive.cli.CliDriver.processFile(CliDriver.java:479)
at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:759)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:697)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:636)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
Job Submission failed with exception 'java.lang.NullPointerException(null)'
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask
MapReduce Jobs Launched:
Job 0: HDFS Read: 0 HDFS Write: 0 SUCCESS
Total MapReduce CPU Time Spent: 0 msec