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Use collected predicate columns to decide the loading of column statistics #56812

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winoros opened this issue Oct 23, 2024 · 0 comments · Fixed by #56813
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Use collected predicate columns to decide the loading of column statistics #56812

winoros opened this issue Oct 23, 2024 · 0 comments · Fixed by #56813
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affects-8.5 This bug affects the 8.5.x(LTS) versions. sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.

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@winoros
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winoros commented Oct 23, 2024

Enhancement

After we make collecting predicate columns as a default behavior. We can use the information that it collects to decide which column/index needs its statistics.

This will improve the performance of the loading.
@winoros winoros added type/enhancement The issue or PR belongs to an enhancement. sig/planner SIG: Planner labels Oct 23, 2024
@winoros winoros mentioned this issue Oct 23, 2024
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ti-chi-bot bot pushed a commit that referenced this issue Nov 12, 2024
@winoros
planner: use collected predicate columns to do stats sync load (#56813)
5caa238 
close #56812
@ti-chi-bot ti-chi-bot mentioned this issue Nov 13, 2024
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@winoros winoros added the affects-8.5 This bug affects the 8.5.x(LTS) versions. label Nov 13, 2024
ti-chi-bot bot pushed a commit that referenced this issue Nov 13, 2024
@ti-chi-bot
planner: use collected predicate columns to do stats sync load (#56813)…
3416469 
… (#57340)

close #56812
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affects-8.5 This bug affects the 8.5.x(LTS) versions. sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
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planner: use collected predicate columns to do stats sync load winoros/tidb
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