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Message Posted: Wed, 05 Jan 2011 @ 10:26:47 GMT

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Subj:   Re: Fallback rows
From:   DWellman


It's not a different hash algorithm. During normal running, Teradata uses two hash maps, primary and fallback. The primary one says which AMP the primary row is stored on, the fallback one says which AMP the fallback row is stored on.



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