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Improve DECIMAL support to store and compare packed decimals #41

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greenlion opened this issue Aug 2, 2020 · 1 comment
Open

Improve DECIMAL support to store and compare packed decimals #41

greenlion opened this issue Aug 2, 2020 · 1 comment
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BETA3 Target for beta #3 enhancement New feature or request

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@greenlion
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This is an on-disk format change, so it should be part of beta 2 so that tables do not need to be repaired/reconstructed in beta3.
@greenlion greenlion added bug Something isn't working BETA2 Target for beta #2 labels Aug 2, 2020
@greenlion greenlion added BETA3 Target for beta #3 enhancement New feature or request and removed BETA2 Target for beta #2 bug Something isn't working labels Aug 14, 2020
@greenlion
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In beta2 WARP continues to store decimal as string, and it pushes decimal comparisons to the MySQL layer. Doing decimal comparisons requires Fastbit modification of both bitmap indexing and column comparisons and is too complex for beta 2. Might be pushed out beyond beta 3.

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@greenlion