Better error messages for Hive cmdline
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Key: HIVE-873
URL: https://issues.apache.org/jira/browse/HIVE-873
Project: Hadoop Hive
Issue Type: New Feature
Reporter: Zheng Shao
Currently, we are facing a lot of questions of Hive users because they cannot
directly see what is the error causing the job to fail.
We should expose that information to our user so that they can understand why
their job failed easily.
There are the 2 possible ways to get the error information:
{code}
RunningJob JobClient.submitJob();
TaskCompletionEvent[] RunningJob.getTaskCompletionEvents()
TaskCompletionEvent.getTaskTrackerHttp()
{code}
{code}
TaskReport[] JobClient.getMapTaskReports();
{code}
We can edit ExecDriver.java and put that in after we submit a job.
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