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Enhance Python strValStore speed with generator #264

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merged 1 commit into from
Oct 12, 2023

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weiliw-amz
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Issue #, if available:
N/A

Description of changes:
Further enhance Python String ValStore speed:

For 66M rows, 10 cols string store, batch get (threads=1) of sub-matrix time cost is reduced by 20%:

500 x 5: 2.5 ms -> 1.9 ms
100 x 5: 0.48 ms -> 0.39 ms

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

@weiliw-amz weiliw-amz merged commit d2708ec into amzn:mainline Oct 12, 2023
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@weiliw-amz weiliw-amz deleted the enhance-valstore branch January 6, 2024 04:00
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2 participants