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Fix the edge case when handling non numeric values of double type in delta stats #526

Merged
merged 1 commit into from
Sep 18, 2024
Merged

Fix the edge case when handling non numeric values of double type in delta stats #526

merged 1 commit into from
Sep 18, 2024

Commits on Sep 18, 2024

  1. Fix the edge case when handling non numeric values of double type in … 

    …delta stats

When reading the delta snapshot and load the information into Delta object AddFile, the non-numeric values of float or double type (example, "NaN", "-Infinity") from col stats become string type.
These special values need special handling and see how delta handled: https://github.com/delta-io/delta/blob/master/kernel/kernel-defaults/src/main/java/io/delta/kernel/defaults/internal/data/DefaultJsonRow.java#L210
    Hanzhi Wang committed Sep 18, 2024
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