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Results tagged with apache-spark
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user 109252
Use this tag for questions related to the distributed computing framework published by Apache.
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Optimal join for joining facts with scd-type-2 dimension for aggregation/reporting
use range join optimization - it's intended to support this exact scenario. You an also do a bit of z-ordering or bucketing of your data to help manage shuffling and data exchanging https://docs.data …
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