mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-04 21:09:06 +08:00
83 lines
2.2 KiB
Go
83 lines
2.2 KiB
Go
package indexbuilder
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import (
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"context"
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"errors"
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"time"
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"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
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"github.com/zilliztech/milvus-distributed/internal/proto/indexbuilderpb"
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)
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const (
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reqTimeoutInterval = time.Second * 10
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)
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func (b *Builder) BuildIndex(ctx context.Context, request *indexbuilderpb.BuildIndexRequest) (*indexbuilderpb.BuildIndexResponse, error) {
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t := NewIndexAddTask()
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t.req = request
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t.idAllocator = b.idAllocator
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t.buildQueue = b.sched.IndexBuildQueue
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t.table = b.metaTable
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t.kv = b.kv
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var cancel func()
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t.ctx, cancel = context.WithTimeout(ctx, reqTimeoutInterval)
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defer cancel()
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fn := func() error {
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select {
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case <-ctx.Done():
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return errors.New("insert timeout")
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default:
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return b.sched.IndexAddQueue.Enqueue(t)
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}
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}
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ret := &indexbuilderpb.BuildIndexResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_SUCCESS,
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},
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}
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err := fn()
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if err != nil {
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ret.Status.ErrorCode = commonpb.ErrorCode_UNEXPECTED_ERROR
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ret.Status.Reason = err.Error()
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return ret, nil
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}
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err = t.WaitToFinish()
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if err != nil {
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ret.Status.ErrorCode = commonpb.ErrorCode_UNEXPECTED_ERROR
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ret.Status.Reason = err.Error()
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return ret, nil
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}
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ret.IndexID = t.indexID
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return ret, nil
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}
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func (b *Builder) DescribeIndex(ctx context.Context, request *indexbuilderpb.DescribleIndexRequest) (*indexbuilderpb.DescribleIndexResponse, error) {
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indexID := request.IndexID
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ret, err := b.metaTable.GetIndexDescription(indexID)
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ret.Status = &commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS}
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ret.IndexID = indexID
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if err != nil {
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ret.Status.ErrorCode = commonpb.ErrorCode_UNEXPECTED_ERROR
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ret.Status.Reason = err.Error()
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}
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return ret, nil
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}
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func (b *Builder) GetIndexFilePaths(ctx context.Context, request *indexbuilderpb.GetIndexFilePathsRequest) (*indexbuilderpb.GetIndexFilePathsResponse, error) {
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ret := &indexbuilderpb.GetIndexFilePathsResponse{
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Status: &commonpb.Status{ErrorCode: commonpb.ErrorCode_SUCCESS},
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IndexID: request.IndexID,
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}
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filePaths, err := b.metaTable.GetIndexFilePaths(request.IndexID)
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if err != nil {
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ret.Status.ErrorCode = commonpb.ErrorCode_UNEXPECTED_ERROR
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ret.Status.Reason = err.Error()
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}
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ret.IndexFilePaths = filePaths
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return ret, nil
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}
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