[skip ci] Add comment for flowGraph delete (#12488)

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
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bigsheeper 2021-11-30 20:09:37 +08:00 committed by GitHub
parent f86bf2c2eb
commit c749427bca
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@ -114,6 +114,7 @@ func (dNode *deleteNode) Operate(in []flowgraph.Msg) []flowgraph.Msg {
return []Msg{res}
}
// delete will do delete operation at segment which id is segmentID
func (dNode *deleteNode) delete(deleteData *deleteData, segmentID UniqueID, wg *sync.WaitGroup) {
defer wg.Done()
log.Debug("QueryNode::dNode::delete", zap.Any("SegmentID", segmentID))