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Difference between mr and Tez?

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author-rank balavignesh_nag
Guru

Created ‎02-14-2017 09:25 AM

What are the differences between mr mode and tez.

Why tez functions faster than mr?

why few queries fail in tez but gets executed successfully in mr mode?

I know the question I ask have multiple answers but I just wanted to know all the possible scenarios. Thanks

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