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refactor: Move keyAtRow from IndexLookup to ClusterIndex only (#760)#760

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refactor: Move keyAtRow from IndexLookup to ClusterIndex only (#760)#760
duxiao1212 wants to merge 1 commit into
facebookincubator:mainfrom
duxiao1212:export-D105885845

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@duxiao1212 duxiao1212 commented May 21, 2026

Summary:

keyAtRow is fundamentally tied to ClusterIndex's design: it relies on the dedicated key stream written when data is physically sorted by key.

HashIndex and SortedIndex inherited a method they are meaningless to support.

Differential Revision: D105885845

@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Meta Open Source bot. label May 21, 2026
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meta-codesync Bot commented May 21, 2026

@duxiao1212 has exported this pull request. If you are a Meta employee, you can view the originating Diff in D105885845.

…okincubator#760)

Summary:

keyAtRow is fundamentally tied to ClusterIndex's design: it relies on the dedicated key stream written when data is physically sorted by key.

HashIndex and SortedIndex inherited a method they are meaningless to support.

Differential Revision: D105885845
@meta-codesync meta-codesync Bot changed the title refactor: Move keyAtRow from IndexLookup to ClusterIndex only refactor: Move keyAtRow from IndexLookup to ClusterIndex only (#760) May 21, 2026
@duxiao1212 duxiao1212 force-pushed the export-D105885845 branch from 198d7c2 to d843f0d Compare May 21, 2026 00:13
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