branch-4.0: [fix](cloud) Fix cloud drop tablet tasks pile up #58131#58158
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yiguolei merged 1 commit intobranch-4.0from Nov 20, 2025
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branch-4.0: [fix](cloud) Fix cloud drop tablet tasks pile up #58131#58158yiguolei merged 1 commit intobranch-4.0from
yiguolei merged 1 commit intobranch-4.0from
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### What problem does this PR solve? Previously, since clean tablet task was a lightweight operation on the BE, it was assumed that dropping tablets would not cause task backlog. However, online observations showed that tasks were still backlogged, causing the BE to consume a lot of memory. Therefore, tablet deduplication logic was added to prevent task backlog.
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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BE UT Coverage ReportIncrement line coverage Increment coverage report
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PR approved by at least one committer and no changes requested. |
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PR approved by anyone and no changes requested. |
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Cherry-picked from #58131