statistics: add sample-based global stats for partitioned tables#66289

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mjonss wants to merge 19 commits intopingcap:masterfrom

mjonss:sample-based-global-stats

Commits on Feb 15, 2026

statistics: add sample-based global stats for partitioned tables

mjonss
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claude
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statistics: add tests for sample-based global stats

mjonss
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claude
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statistics: fix fieldalignment in AnalyzeResults struct

mjonss
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claude
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statistics: fix FMSketch offset bug and cleanup for sample-based global stats

mjonss
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claude
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statistics: remove unused indexes parameter from buildGlobalColumnStatsFromSamples

mjonss
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claude
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statistics: removed unused statsHandle parameter
mjonss
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bazel_prepare
mjonss
committed

Commits on Feb 16, 2026