wei liu 40e39ef7c9
fix: Avoid segment lack caused by deduplicate segment task (#34782)
issue: #34781

when balance segment hasn't finished yet, query coord may found 2 loaded
copy of segment, then it will generate task to deduplicate, which may
cancel the balance task. then the old copy has been released, and the
new copy hasn't be ready yet but canceled, then search failed by segment
lack.

this PR set deduplicate segment task's proirity to low, to avoid balance
segment task canceled by deduplicate task.

Signed-off-by: Wei Liu <wei.liu@zilliz.com>
2024-07-22 16:35:43 +08:00
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