[qob] Read results files 20x faster by not using Scala parallel collections#12854
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…ctions CHANGELOG: In Query-on-Batch, simple pipelines with large numbers of partitions should be substantially faster. :facepalm:
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readAllBytes, Java concurrency, no semaphore:3.97912865 s. readAllBytes, Java concurrency, semaphore 1004.931811728 s. readAllBytes, Scala concurrency, semaphore 100112.306885221 s. |
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this commit3.436348464 s. |
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CHANGELOG: In Query-on-Batch, simple pipelines with large numbers of partitions should be substantially faster.
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