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Bug fix/bts 2174 async prefetch with kill (#21861)#21864
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* Added a test and the bugfix implementation for a query that gets killed during async prefetching* Added CHANGELOG entry* Update arangod/Aql/ExecutionBlockImpl.hCo-authored-by: Max Neunhöffer <max@arangodb.com>* Fixed clang format* Clarified changelog entry* Fixed try finally clause in test.* Added more clarification to AsyncPrefetch comment* Applied clangformat changes. Fixed batchsize on streaming cursor---------Co-authored-by: Max Neunhöffer <max@arangodb.com>
goedderz approved these changesJul 17, 2025
neunhoef approved these changesJul 17, 2025
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LGTM
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Backport of#21861
Scope & Purpose
Fixes a race condition in async query execution, while the query is getting killed. This race did cause the kill process to get stuck
Checklist
Related Information
(Please reference tickets / specification / other PRs etc)