Add query heads priority to SliceQueue#133245
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dnhatn merged 4 commits intoelastic:mainfrom Aug 22, 2025
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Pinging @elastic/es-analytical-engine (Team:Analytics) |
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Hi @dnhatn, I've created a changelog YAML for you. |
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/cc @fang-xing-esql |
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Thanks Nik! |
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With query and tags, SliceQueue will contain more slices (see #132512). This change introduces an additional priority for query heads, allowing Drivers to pull slices from the same query and segment first. This minimizes the overhead of switching between queries and segments.
Relates #132774