[8.19] Fix downsampling with disabled subobjects (#138715) #141622
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We change the way the downsampled mapping gets created. Instead of creating a new mapping with the metric fields and then merging it with the original, we use a visitor to copy and change the original.
gmarouli
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backport
:StorageEngine/Downsampling
kkrik-es
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Feb 2, 2026
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We change the way the downsampled mapping gets created. Instead of creating a new mapping with the metric fields and then merging it with the original, we use a visitor to copy and change the original.
Backport of #138715