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Spark: don't shuffle row groups if training data requires non-shuffle #3369

Merged
merged 1 commit into from Jan 21, 2022
Merged

Spark: don't shuffle row groups if training data requires non-shuffle #3369

merged 1 commit into from Jan 21, 2022

Commits on Jan 20, 2022

  1. Spark: don't shuffle row groups if training data requires non-shuffle 

    In some cases (using pre-partitioned or sorted data), trainer doesn't
need data loader to shuffle rows. In this case, we should disable row groups
shuffling in Petastorm as well.

Signed-off-by: Chongxiao Cao <chongxiaoc@uber.com>
    @chongxiaoc
    chongxiaoc committed Jan 20, 2022
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