mirror of https://github.com/milvus-io/milvus.git
30 lines
798 B
Go
30 lines
798 B
Go
package backend
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import (
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"github.com/milvus-io/milvus/cmd/tools/migration/configs"
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"github.com/milvus-io/milvus/internal/kv"
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etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
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"github.com/milvus-io/milvus/internal/util/etcd"
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clientv3 "go.etcd.io/etcd/client/v3"
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)
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type etcdBasedBackend struct {
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cfg *configs.MilvusConfig
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txn kv.MetaKv
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etcdCli *clientv3.Client
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}
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func (b etcdBasedBackend) CleanWithPrefix(prefix string) error {
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return b.txn.RemoveWithPrefix(prefix)
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}
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func newEtcdBasedBackend(cfg *configs.MilvusConfig) (*etcdBasedBackend, error) {
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etcdCli, err := etcd.GetEtcdClient(cfg.EtcdCfg)
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if err != nil {
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return nil, err
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}
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txn := etcdkv.NewEtcdKV(etcdCli, cfg.EtcdCfg.MetaRootPath)
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b := &etcdBasedBackend{cfg: cfg, etcdCli: etcdCli, txn: txn}
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return b, nil
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}
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