mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-02 03:48:37 +08:00
298 lines
9.2 KiB
Go
298 lines
9.2 KiB
Go
package proxy
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import (
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"context"
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"fmt"
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"strconv"
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"go.opentelemetry.io/otel"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/internal/allocator"
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"github.com/milvus-io/milvus/pkg/log"
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"github.com/milvus-io/milvus/pkg/metrics"
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"github.com/milvus-io/milvus/pkg/mq/msgstream"
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"github.com/milvus-io/milvus/pkg/util/commonpbutil"
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"github.com/milvus-io/milvus/pkg/util/merr"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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"github.com/milvus-io/milvus/pkg/util/timerecord"
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"github.com/milvus-io/milvus/pkg/util/typeutil"
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)
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type insertTask struct {
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baseTask
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// req *milvuspb.InsertRequest
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Condition
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insertMsg *BaseInsertTask
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ctx context.Context
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result *milvuspb.MutationResult
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idAllocator *allocator.IDAllocator
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segIDAssigner *segIDAssigner
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chMgr channelsMgr
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chTicker channelsTimeTicker
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vChannels []vChan
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pChannels []pChan
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schema *schemapb.CollectionSchema
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partitionKeys *schemapb.FieldData
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}
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// TraceCtx returns insertTask context
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func (it *insertTask) TraceCtx() context.Context {
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return it.ctx
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}
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func (it *insertTask) ID() UniqueID {
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return it.insertMsg.Base.MsgID
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}
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func (it *insertTask) SetID(uid UniqueID) {
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it.insertMsg.Base.MsgID = uid
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}
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func (it *insertTask) Name() string {
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return InsertTaskName
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}
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func (it *insertTask) Type() commonpb.MsgType {
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return it.insertMsg.Base.MsgType
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}
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func (it *insertTask) BeginTs() Timestamp {
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return it.insertMsg.BeginTimestamp
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}
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func (it *insertTask) SetTs(ts Timestamp) {
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it.insertMsg.BeginTimestamp = ts
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it.insertMsg.EndTimestamp = ts
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}
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func (it *insertTask) EndTs() Timestamp {
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return it.insertMsg.EndTimestamp
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}
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func (it *insertTask) setChannels() error {
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collID, err := globalMetaCache.GetCollectionID(it.ctx, it.insertMsg.GetDbName(), it.insertMsg.CollectionName)
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if err != nil {
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return err
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}
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channels, err := it.chMgr.getChannels(collID)
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if err != nil {
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return err
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}
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it.pChannels = channels
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return nil
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}
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func (it *insertTask) getChannels() []pChan {
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return it.pChannels
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}
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func (it *insertTask) OnEnqueue() error {
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if it.insertMsg.Base == nil {
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it.insertMsg.Base = commonpbutil.NewMsgBase()
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}
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it.insertMsg.Base.MsgType = commonpb.MsgType_Insert
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it.insertMsg.Base.SourceID = paramtable.GetNodeID()
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return nil
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}
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func (it *insertTask) PreExecute(ctx context.Context) error {
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ctx, sp := otel.Tracer(typeutil.ProxyRole).Start(ctx, "Proxy-Insert-PreExecute")
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defer sp.End()
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it.result = &milvuspb.MutationResult{
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Status: merr.Success(),
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IDs: &schemapb.IDs{
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IdField: nil,
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},
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Timestamp: it.EndTs(),
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}
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collectionName := it.insertMsg.CollectionName
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if err := validateCollectionName(collectionName); err != nil {
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log.Warn("valid collection name failed", zap.String("collectionName", collectionName), zap.Error(err))
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return err
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}
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maxInsertSize := Params.QuotaConfig.MaxInsertSize.GetAsInt()
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if maxInsertSize != -1 && it.insertMsg.Size() > maxInsertSize {
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log.Warn("insert request size exceeds maxInsertSize",
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zap.Int("request size", it.insertMsg.Size()), zap.Int("maxInsertSize", maxInsertSize))
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return merr.WrapErrAsInputError(merr.WrapErrParameterTooLarge("insert request size exceeds maxInsertSize"))
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}
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schema, err := globalMetaCache.GetCollectionSchema(ctx, it.insertMsg.GetDbName(), collectionName)
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if err != nil {
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log.Warn("get collection schema from global meta cache failed", zap.String("collectionName", collectionName), zap.Error(err))
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return merr.WrapErrAsInputErrorWhen(err, merr.ErrCollectionNotFound, merr.ErrDatabaseNotFound)
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}
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it.schema = schema.CollectionSchema
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rowNums := uint32(it.insertMsg.NRows())
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// set insertTask.rowIDs
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var rowIDBegin UniqueID
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var rowIDEnd UniqueID
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tr := timerecord.NewTimeRecorder("applyPK")
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rowIDBegin, rowIDEnd, _ = it.idAllocator.Alloc(rowNums)
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metrics.ProxyApplyPrimaryKeyLatency.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10)).Observe(float64(tr.ElapseSpan().Milliseconds()))
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it.insertMsg.RowIDs = make([]UniqueID, rowNums)
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for i := rowIDBegin; i < rowIDEnd; i++ {
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offset := i - rowIDBegin
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it.insertMsg.RowIDs[offset] = i
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}
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// set insertTask.timeStamps
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rowNum := it.insertMsg.NRows()
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it.insertMsg.Timestamps = make([]uint64, rowNum)
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for index := range it.insertMsg.Timestamps {
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it.insertMsg.Timestamps[index] = it.insertMsg.BeginTimestamp
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}
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// set result.SuccIndex
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sliceIndex := make([]uint32, rowNums)
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for i := uint32(0); i < rowNums; i++ {
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sliceIndex[i] = i
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}
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it.result.SuccIndex = sliceIndex
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if it.schema.EnableDynamicField {
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err = checkDynamicFieldData(it.schema, it.insertMsg)
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if err != nil {
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return err
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}
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}
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// check primaryFieldData whether autoID is true or not
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// set rowIDs as primary data if autoID == true
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// TODO(dragondriver): in fact, NumRows is not trustable, we should check all input fields
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it.result.IDs, err = checkPrimaryFieldData(it.schema, it.insertMsg)
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log := log.Ctx(ctx).With(zap.String("collectionName", collectionName))
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if err != nil {
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log.Warn("check primary field data and hash primary key failed",
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zap.Error(err))
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return err
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}
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// set field ID to insert field data
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err = fillFieldPropertiesBySchema(it.insertMsg.GetFieldsData(), schema.CollectionSchema)
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if err != nil {
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log.Info("set fieldID to fieldData failed",
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zap.Error(err))
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return err
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}
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partitionKeyMode, err := isPartitionKeyMode(ctx, it.insertMsg.GetDbName(), collectionName)
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if err != nil {
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log.Warn("check partition key mode failed", zap.String("collectionName", collectionName), zap.Error(err))
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return err
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}
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if partitionKeyMode {
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fieldSchema, _ := typeutil.GetPartitionKeyFieldSchema(it.schema)
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it.partitionKeys, err = getPartitionKeyFieldData(fieldSchema, it.insertMsg)
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if err != nil {
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log.Warn("get partition keys from insert request failed", zap.String("collectionName", collectionName), zap.Error(err))
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return err
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}
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} else {
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// set default partition name if not use partition key
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// insert to _default partition
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partitionTag := it.insertMsg.GetPartitionName()
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if len(partitionTag) <= 0 {
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partitionTag = Params.CommonCfg.DefaultPartitionName.GetValue()
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it.insertMsg.PartitionName = partitionTag
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}
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if err := validatePartitionTag(partitionTag, true); err != nil {
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log.Warn("valid partition name failed", zap.String("partition name", partitionTag), zap.Error(err))
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return err
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}
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}
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if err := newValidateUtil(withNANCheck(), withOverflowCheck(), withMaxLenCheck(), withMaxCapCheck()).
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Validate(it.insertMsg.GetFieldsData(), schema.schemaHelper, it.insertMsg.NRows()); err != nil {
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return merr.WrapErrAsInputError(err)
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}
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log.Debug("Proxy Insert PreExecute done")
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return nil
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}
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func (it *insertTask) Execute(ctx context.Context) error {
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ctx, sp := otel.Tracer(typeutil.ProxyRole).Start(ctx, "Proxy-Insert-Execute")
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defer sp.End()
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tr := timerecord.NewTimeRecorder(fmt.Sprintf("proxy execute insert %d", it.ID()))
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collectionName := it.insertMsg.CollectionName
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collID, err := globalMetaCache.GetCollectionID(it.ctx, it.insertMsg.GetDbName(), collectionName)
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log := log.Ctx(ctx)
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if err != nil {
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log.Warn("fail to get collection id", zap.Error(err))
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return err
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}
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it.insertMsg.CollectionID = collID
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getCacheDur := tr.RecordSpan()
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stream, err := it.chMgr.getOrCreateDmlStream(collID)
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if err != nil {
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return err
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}
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getMsgStreamDur := tr.RecordSpan()
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channelNames, err := it.chMgr.getVChannels(collID)
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if err != nil {
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log.Warn("get vChannels failed", zap.Int64("collectionID", collID), zap.Error(err))
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it.result.Status = merr.Status(err)
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return err
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}
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log.Debug("send insert request to virtual channels",
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zap.String("partition", it.insertMsg.GetPartitionName()),
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zap.Int64("collectionID", collID),
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zap.Strings("virtual_channels", channelNames),
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zap.Int64("task_id", it.ID()),
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zap.Duration("get cache duration", getCacheDur),
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zap.Duration("get msgStream duration", getMsgStreamDur))
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// assign segmentID for insert data and repack data by segmentID
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var msgPack *msgstream.MsgPack
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if it.partitionKeys == nil {
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msgPack, err = repackInsertData(it.TraceCtx(), channelNames, it.insertMsg, it.result, it.idAllocator, it.segIDAssigner)
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} else {
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msgPack, err = repackInsertDataWithPartitionKey(it.TraceCtx(), channelNames, it.partitionKeys, it.insertMsg, it.result, it.idAllocator, it.segIDAssigner)
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}
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if err != nil {
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log.Warn("assign segmentID and repack insert data failed", zap.Error(err))
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it.result.Status = merr.Status(err)
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return err
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}
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assignSegmentIDDur := tr.RecordSpan()
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log.Debug("assign segmentID for insert data success",
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zap.Duration("assign segmentID duration", assignSegmentIDDur))
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err = stream.Produce(msgPack)
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if err != nil {
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log.Warn("fail to produce insert msg", zap.Error(err))
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it.result.Status = merr.Status(err)
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return err
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}
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sendMsgDur := tr.RecordSpan()
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metrics.ProxySendMutationReqLatency.WithLabelValues(strconv.FormatInt(paramtable.GetNodeID(), 10), metrics.InsertLabel).Observe(float64(sendMsgDur.Milliseconds()))
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totalExecDur := tr.ElapseSpan()
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log.Debug("Proxy Insert Execute done",
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zap.String("collectionName", collectionName),
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zap.Duration("send message duration", sendMsgDur),
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zap.Duration("execute duration", totalExecDur))
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return nil
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}
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func (it *insertTask) PostExecute(ctx context.Context) error {
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return nil
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}
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