txn: delete useless SetTxnInfoSchema in TxnManager (#44362)

close #44361
pingcap · Jun 2, 2023 · 9151f91 · 9151f91
1 parent 4f0c3ba
commit 9151f91
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diff --git a/session/txnmanager.go b/session/txnmanager.go
@@ -91,13 +91,6 @@ func (m *txnManager) GetTxnInfoSchema() infoschema.InfoSchema {
 	return nil
 }
 
-func (m *txnManager) SetTxnInfoSchema(is infoschema.InfoSchema) {
-	if m.ctxProvider == nil {
-		return
-	}
-	m.ctxProvider.SetTxnInfoSchema(is)
-}
-
 func (m *txnManager) GetStmtReadTS() (uint64, error) {
 	if m.ctxProvider == nil {
 		return 0, errors.New("context provider not set")

diff --git a/sessiontxn/interface.go b/sessiontxn/interface.go
@@ -163,8 +163,6 @@ type TxnManager interface {
 	// If the session is not in any transaction, for example: between two autocommit statements,
 	// this method will return the latest information schema in session that is same with `sessionctx.GetDomainInfoSchema()`
 	GetTxnInfoSchema() infoschema.InfoSchema
-	// SetTxnInfoSchema sets the information schema used by txn.
-	SetTxnInfoSchema(infoschema.InfoSchema)
 	// GetTxnScope returns the current txn scope
 	GetTxnScope() string
 	// GetReadReplicaScope returns the read replica scope