Multiple pass sort
Number of patents in Portfolio can not be more than 2000
United States of America
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Oct 1, 2024
Grant Date -
N/A
app pub date -
Jul 27, 2022
filing date -
Jul 27, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A system for multipass sort includes a communication interface and a processor. The communication interface is configured to receive from a client device a request to sort a dataset that includes a plurality of rows. The processor is configured to perform a first sort pass on the dataset in part by: extracting prefixes associated with a first schema element associated with the dataset for the plurality of rows; and sorting the extracted prefixes utilizing an integer sort algorithm based on a sort order included in the request to sort the dataset, where sorting the extracted prefixes includes utilizing NULL values to resolve a tied range that includes at least two rows of the plurality of rows having a same extracted prefix.
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