XuanYang-cn 837ac295fa
enhance: Remove iterators in datanode (#40301)
Iterators are long deprecated, but sort are still using it. This PR
unifies stats task with the latest compaction common functions and
remove the usage of iterators.

1. Rename `datanode/compaction` to `datanode/compactor`
2. Add `internal/compaction` and move some compaction commons into it.
3. Replace `DeltalogIterators` with `ComposeDeleteFromDeltalogs`
4. Remove `datanode/iterators`

See also: #39242

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
2025-03-04 12:14:00 +08:00

78 lines
2.6 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package util
import (
"context"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/trace"
"github.com/milvus-io/milvus/internal/allocator"
compactor "github.com/milvus-io/milvus/internal/datanode/compactor"
"github.com/milvus-io/milvus/internal/flushcommon/broker"
"github.com/milvus-io/milvus/internal/flushcommon/syncmgr"
"github.com/milvus-io/milvus/internal/flushcommon/writebuffer"
"github.com/milvus-io/milvus/internal/storage"
"github.com/milvus-io/milvus/internal/util/dependency"
"github.com/milvus-io/milvus/internal/util/sessionutil"
"github.com/milvus-io/milvus/pkg/v2/mq/msgdispatcher"
"github.com/milvus-io/milvus/pkg/v2/mq/msgstream"
"github.com/milvus-io/milvus/pkg/v2/util/typeutil"
)
type PipelineParams struct {
Ctx context.Context
Broker broker.Broker
SyncMgr syncmgr.SyncManager
TimeTickSender StatsUpdater // reference to TimeTickSender
CompactionExecutor compactor.Executor // reference to compaction executor
MsgStreamFactory dependency.Factory
DispClient msgdispatcher.Client
ChunkManager storage.ChunkManager
Session *sessionutil.Session
WriteBufferManager writebuffer.BufferManager
CheckpointUpdater *ChannelCheckpointUpdater
Allocator allocator.Interface
MsgHandler MsgHandler
}
// TimeRange is a range of timestamp contains the min-timestamp and max-timestamp
type TimeRange struct {
TimestampMin typeutil.Timestamp
TimestampMax typeutil.Timestamp
}
func StartTracer(msg msgstream.TsMsg, name string) (context.Context, trace.Span) {
ctx := msg.TraceCtx()
if ctx == nil {
ctx = context.Background()
}
sp := trace.SpanFromContext(ctx)
if sp.SpanContext().IsValid() {
return ctx, sp
}
return otel.Tracer(typeutil.DataNodeRole).Start(ctx, name)
}
func boolToInt(value bool) int {
if value {
return 1
}
return 0
}