Use postfix increments for NextTieBreakerIndex

2 files changed, 2 insertions, 2 deletions

diff --git a/ydb/core/tx/datashard/cdc_stream_scan.cpp b/ydb/core/tx/datashard/cdc_stream_scan.cpp
index 8d65d8ba5d1..2b27c0e2d3b 100644
--- a/ydb/core/tx/datashard/cdc_stream_scan.cpp
+++ b/ydb/core/tx/datashard/cdc_stream_scan.cpp
@@ -643,7 +643,7 @@ public:
         // Note: cdc stream is added with a schema transaction and those wait for volatile txs
         Y_VERIFY(!Self->GetVolatileTxManager().HasVolatileTxsAtSnapshot(snapshotVersion));
 
-        const ui64 localTxId = ++Self->NextTieBreakerIndex;
+        const ui64 localTxId = Self->NextTieBreakerIndex++;
         auto scan = MakeHolder<TCdcStreamScan>(Self, Request->Sender, localTxId,
             tablePathId, streamPathId, snapshotVersion, valueTags, info->LastKey, info->Stats, record.GetLimits());
         const ui64 scanId = Self->QueueScan(table->LocalTid, scan.Release(), localTxId,
diff --git a/ydb/core/tx/datashard/datashard__conditional_erase_rows.cpp b/ydb/core/tx/datashard/datashard__conditional_erase_rows.cpp
index 8860e32f54a..7e1bca7c3a1 100644
--- a/ydb/core/tx/datashard/datashard__conditional_erase_rows.cpp
+++ b/ydb/core/tx/datashard/datashard__conditional_erase_rows.cpp
@@ -556,7 +556,7 @@ void TDataShard::Handle(TEvDataShard::TEvConditionalEraseRowsRequest::TPtr& ev,
                 if (column != userTable->Columns.end()) {
                     TString error;
                     if (CheckUnit(column->second.Type, record.GetExpiration().GetColumnUnit(), error)) {
-                        localTxId = ++NextTieBreakerIndex;
+                        localTxId = NextTieBreakerIndex++;
                         const auto tableId = TTableId(PathOwnerId, localPathId, record.GetSchemaVersion());
                         scan.Reset(CreateCondEraseScan(this, ev->Sender, tableId, localTxId,
                             THolder(CreateEraseRowsCondition(record)), record.GetLimits(), GetIndexes(record)));