Answer-first summary for fast verification
Answer: All of the above.
To identify the root cause of the failures in the 'DataValidation' task, you should check the job logs for error messages and stack traces, use the job history API to fetch and analyze execution details, and review the task's execution metrics and performance indicators. This comprehensive approach helps in diagnosing the issue and taking corrective actions.
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You are managing a data processing job that involves multiple tasks. One of the tasks, 'DataValidation', has failed several times in the past week. What steps would you take to review the task's execution history and identify the root cause of the failures?
A
Check the job logs for error messages and stack traces.
B
Use the job history API to fetch and analyze execution details.
C
Review the task's execution metrics and performance indicators.
D
All of the above.