Merge branch 'master' into tx-actor

Author: asmyasnikov

CHANGELOG.md

@@ -1,4 +1,6 @@
 * Added `query.TransactionActor` type alias to `query.TxActor` for compatibility with `table.Client` API's 
+* Removed comment `experimental` from `ydb.ParamsBuilder` and `ydb.ParamsFromMap`
+* Fixed panic on closing `internal/query/sessionCore.done` channel twice
 * Fixed hangup when try to send batch of messages with size more, then grpc limits from topic writer internals
 
 ## v3.101.2

internal/query/session_core.go

@@ -5,6 +5,7 @@ import (
 	"os"
 	"runtime/pprof"
 	"strconv"
+	"sync"
 	"sync/atomic"
 	"time"
 
@@ -20,7 +21,6 @@ import (
 	"github.com/ydb-platform/ydb-go-sdk/v3/internal/stack"
 	"github.com/ydb-platform/ydb-go-sdk/v3/internal/xcontext"
 	"github.com/ydb-platform/ydb-go-sdk/v3/internal/xerrors"
-	"github.com/ydb-platform/ydb-go-sdk/v3/internal/xsync"
 	"github.com/ydb-platform/ydb-go-sdk/v3/query"
 	"github.com/ydb-platform/ydb-go-sdk/v3/trace"
 )
@@ -48,7 +48,7 @@ type (
 		nodeID         uint32
 		status         atomic.Uint32
 		onChangeStatus []func(status Status)
-		closeOnce      func(ctx context.Context) error
+		closeOnce      func()
 	}
 )
 
@@ -197,17 +197,9 @@ func (core *sessionCore) attach(ctx context.Context) (finalErr error) {
 		return xerrors.WithStackTrace(err)
 	}
 
-	core.closeOnce = xsync.OnceFunc(func(ctx context.Context) error {
+	core.closeOnce = sync.OnceFunc(func() {
+		defer close(core.done)
 		defer cancelAttach()
-
-		core.SetStatus(StatusClosing)
-		defer core.SetStatus(StatusClosed)
-
-		if err = core.deleteSession(ctx); err != nil {
-			return xerrors.WithStackTrace(err)
-		}
-
-		return nil
 	})
 
 	if markGoroutineWithLabelNodeIDForAttachStream {
@@ -224,17 +216,10 @@ func (core *sessionCore) attach(ctx context.Context) (finalErr error) {
 }
 
 func (core *sessionCore) listenAttachStream(attachStream Ydb_Query_V1.QueryService_AttachSessionClient) {
-	defer func() {
-		select {
-		case <-core.done:
-			return
-		default:
-			close(core.done)
-		}
-	}()
-
 	for core.IsAlive() {
 		if _, recvErr := attachStream.Recv(); recvErr != nil {
+			core.closeOnce()
+
 			return
 		}
 	}
@@ -281,14 +266,21 @@ func (core *sessionCore) IsAlive() bool {
 }
 
 func (core *sessionCore) Close(ctx context.Context) (err error) {
+	defer core.closeOnce()
+
 	select {
 	case <-core.done:
 		return nil
 	default:
-		close(core.done)
+		core.SetStatus(StatusClosing)
+		defer core.SetStatus(StatusClosed)
+
+		if err = core.deleteSession(ctx); err != nil {
+			return xerrors.WithStackTrace(err)
+		}
 	}
 
-	return core.closeOnce(ctx)
+	return nil
 }
 
 func StatusFromErr(err error) Status {

internal/query/session_core_test.go

@@ -55,7 +55,7 @@ func TestSessionCoreCancelAttachOnDone(t *testing.T) {
 		<-stopRecv
 		require.Equal(t, uint32(2), recvMsgCounter.Load())
 		<-startRecv
-		close(done)
+		core.closeOnce()
 		require.GreaterOrEqual(t, recvMsgCounter.Load(), uint32(2))
 		require.LessOrEqual(t, recvMsgCounter.Load(), uint32(3))
 	}, xtest.StopAfter(time.Second))

params_builder.go

@@ -3,8 +3,6 @@ package ydb
 import "github.com/ydb-platform/ydb-go-sdk/v3/internal/params"
 
 // ParamsBuilder used for create query arguments instead of tons options.
-//
-// Experimental: https://github.com/ydb-platform/ydb-go-sdk/blob/master/VERSIONING.md#experimental
 func ParamsBuilder() params.Builder {
 	return params.Builder{}
 }

params_map.go

@@ -20,8 +20,6 @@ func (p wrongParameters) ToYDB(a *allocator.Allocator) (map[string]*Ydb.TypedVal
 }
 
 // ParamsFromMap build parameters from named map
-//
-// Experimental: https://github.com/ydb-platform/ydb-go-sdk/blob/master/VERSIONING.md#experimental
 func ParamsFromMap(m map[string]any) params.Parameters {
 	namedParameters := make([]any, 0, len(m))
 	for name, val := range m {