khannaekta opened a new pull request #439: DL: Add support in preprocessor to evenly distribute data for GPDB URL: https://github.com/apache/madlib/pull/439 JIRA: MADLIB-1378 Currently, `training_preprocessor_dl` and `validation_preprocessor_dl` doesn't guarantee even distribution of the data among segments, especially when the number of buffers is not much larger than the number of segments. This commit adds support to the preprocessor so that it always distributes the data as evenly as possible among the segments.
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