Fixed the compactor successfully exiting when actually an error occurred while compacting a blocks group #1931
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…red while compacting a blocks group Signed-off-by: Marco Pracucci <marco@pracucci.com>
GiedriusS
approved these changes
Dec 31, 2019
bwplotka
approved these changes
Jan 2, 2020
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There are conditions under which the
BucketCompactor.Compact()returns no error even if an error occurred.This happens when the number of groups left to compact is <= the concurrency. In this scenario, all jobs have been pushed to workers, so the code executions moves to
wg.Wait()and any subsequent error is not catched and then returned.Changes
Verification
Manual tests.