[CORE] Add customMetrics extension point to ShuffleWriterMetrics for backend-specific shuffle stats#12114
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luis4a0 wants to merge 2 commits into
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[CORE] Add customMetrics extension point to ShuffleWriterMetrics for backend-specific shuffle stats#12114luis4a0 wants to merge 2 commits into
luis4a0 wants to merge 2 commits into
