fix deadlock when batch canceled, some workUnit's done channel can't be closed - #14
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vvnotw wants to merge 1 commit into
Open
fix deadlock when batch canceled, some workUnit's done channel can't be closed#14vvnotw wants to merge 1 commit into
vvnotw wants to merge 1 commit into
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It happend in this situation:
now, wu.done is never closed, batch will wait forever