[skip ci]Add comment for reloadMeta in indexcoord (#12876)

Signed-off-by: Cai.Zhang <cai.zhang@zilliz.com>
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cai.zhang 2021-12-08 09:35:32 +08:00 committed by GitHub
parent 65182f0227
commit ae92cc1270
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@ -111,6 +111,7 @@ func (mt *metaTable) saveIndexMeta(meta *Meta) error {
return nil
}
// reloadMeta reloads the index meta corresponding indexBuildID from ETCD.
func (mt *metaTable) reloadMeta(indexBuildID UniqueID) (*Meta, error) {
key := "indexes/" + strconv.FormatInt(indexBuildID, 10)