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MSQ: Fix calculation of suggested memory in WorkerMemoryParameters.#17108

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gianm merged 1 commit intoapache:masterfrom
gianm:fix-wmp-mcs-calc
Sep 18, 2024
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MSQ: Fix calculation of suggested memory in WorkerMemoryParameters.#17108
gianm merged 1 commit intoapache:masterfrom
gianm:fix-wmp-mcs-calc

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@gianm gianm commented Sep 18, 2024

The "suggested server memory" figure needs to take into account maxConcurrentStages. The fix here does not affect the main memory calculations, but it does affect the accuracy of error messages.

The "suggested server memory" figure needs to take into account
maxConcurrentStages. The fix here does not affect the main memory
calculations, but it does affect the accuracy of error messages.
@gianm gianm added the Bug label Sep 18, 2024
@github-actions github-actions Bot added Area - Batch Ingestion Area - MSQ For multi stage queries - https://github.com/apache/druid/issues/12262 labels Sep 18, 2024
@gianm gianm merged commit ca0cb64 into apache:master Sep 18, 2024
@gianm gianm added this to the 31.0.0 milestone Sep 18, 2024
@gianm gianm deleted the fix-wmp-mcs-calc branch September 18, 2024 23:08
kfaraz pushed a commit to kfaraz/druid that referenced this pull request Oct 2, 2024
…pache#17108)

The "suggested server memory" figure needs to take into account
maxConcurrentStages. The fix here does not affect the main memory
calculations, but it does affect the accuracy of error messages.
kfaraz added a commit that referenced this pull request Oct 2, 2024
…17108) (#17215)

The "suggested server memory" figure needs to take into account
maxConcurrentStages. The fix here does not affect the main memory
calculations, but it does affect the accuracy of error messages.

Co-authored-by: Gian Merlino <gianmerlino@gmail.com>
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