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32 lines
864 B
Go
32 lines
864 B
Go
package rootcoord
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import (
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"context"
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"github.com/milvus-io/milvus-proto/go-api/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/milvuspb"
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"github.com/milvus-io/milvus/internal/util/typeutil"
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)
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type alterAliasTask struct {
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baseTask
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Req *milvuspb.AlterAliasRequest
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}
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func (t *alterAliasTask) Prepare(ctx context.Context) error {
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t.SetStep(typeutil.TaskStepPreExecute)
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if err := CheckMsgType(t.Req.GetBase().GetMsgType(), commonpb.MsgType_AlterAlias); err != nil {
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return err
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}
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return nil
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}
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func (t *alterAliasTask) Execute(ctx context.Context) error {
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t.SetStep(typeutil.TaskStepExecute)
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if err := t.core.ExpireMetaCache(ctx, []string{t.Req.GetAlias()}, InvalidCollectionID, t.GetTs()); err != nil {
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return err
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}
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// alter alias is atomic enough.
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return t.core.meta.AlterAlias(ctx, t.Req.GetAlias(), t.Req.GetCollectionName(), t.GetTs())
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}
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