Details
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Sub-task
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Status: Resolved
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Minor
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Resolution: Fixed
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1.8.0
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None
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None
Description
ExternalSortBatch provides a spillable sort operator for Drill. The code works fine, but can be a hard to follow and understand. Make the following changes to improve ease-of-use for developers:
1. Refactor the large methods into bite-sized chunks to aid understanding.
2. Provide additional explanation of the theory and operation of this operator.