THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Gliffy Diagram name PropagationWrapperIntro pagePin 1
Multiple Rapid Foreign-Key Value Changes -
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Why a highwater table is required.
In this case, there are multiple, rapid changes made to the foreign-key of a single record. We The joiner will need to resolve which one is the correct final value. Records will arrive out of order due to a variety of reasons, such as a node crashing, congestion in the input partition or network latency.
Gliffy Diagram name HighwaterMarkUsage pagePin 3
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