mirror of
https://gitee.com/milvus-io/milvus.git
synced 2026-01-07 03:13:22 +08:00
4d69898cb2
issue: #33285 - support transaction on single wal. - last confirmed message id can still be used when enable transaction. - add fence operation for segment allocation interceptor. --------- Signed-off-by: chyezh <chyezh@outlook.com>
32 lines
1.1 KiB
Go
32 lines
1.1 KiB
Go
package timetick
|
|
|
|
import (
|
|
"github.com/milvus-io/milvus/internal/streamingnode/server/resource"
|
|
"github.com/milvus-io/milvus/internal/streamingnode/server/wal/interceptors"
|
|
"github.com/milvus-io/milvus/internal/streamingnode/server/wal/interceptors/txn"
|
|
)
|
|
|
|
var _ interceptors.InterceptorBuilder = (*interceptorBuilder)(nil)
|
|
|
|
// NewInterceptorBuilder creates a new interceptor builder.
|
|
// 1. Add timetick to all message before append to wal.
|
|
// 2. Collect timetick info, and generate sync-timetick message to wal.
|
|
func NewInterceptorBuilder() interceptors.InterceptorBuilder {
|
|
return &interceptorBuilder{}
|
|
}
|
|
|
|
// interceptorBuilder is a builder to build timeTickAppendInterceptor.
|
|
type interceptorBuilder struct{}
|
|
|
|
// Build implements Builder.
|
|
func (b *interceptorBuilder) Build(param interceptors.InterceptorBuildParam) interceptors.Interceptor {
|
|
operator := newTimeTickSyncOperator(param)
|
|
// initialize operation can be async to avoid block the build operation.
|
|
go operator.initialize()
|
|
resource.Resource().TimeTickInspector().RegisterSyncOperator(operator)
|
|
return &timeTickAppendInterceptor{
|
|
operator: operator,
|
|
txnManager: txn.NewTxnManager(),
|
|
}
|
|
}
|