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support adaptive analyze distsql scan concurreny #53262

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hawkingrei opened this issue May 14, 2024 · 0 comments · Fixed by #53261
Closed

support adaptive analyze distsql scan concurreny #53262

hawkingrei opened this issue May 14, 2024 · 0 comments · Fixed by #53261
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@hawkingrei
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Enhancement

When tidb cluster is larger and larger, the concurrency of the analyze scan should be larger to have a better performance. so we should make analyze_distsql_scan_concurrency adaptive.
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*: adaptively control analyze distsql concurrency hawkingrei/tidb
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