diff --git a/tests/queries/0_stateless/01459_manual_write_to_replicas.sh b/tests/queries/0_stateless/01459_manual_write_to_replicas.sh
index c402e19c3dc..1cf0ed56bc5 100755
--- a/tests/queries/0_stateless/01459_manual_write_to_replicas.sh
+++ b/tests/queries/0_stateless/01459_manual_write_to_replicas.sh
@@ -16,7 +16,9 @@ done
 
 function thread {
     for x in {0..99}; do
-        $CLICKHOUSE_CLIENT --query "INSERT INTO r$1 SELECT $x % $NUM_REPLICAS = $1 ? $x - 1 : $x"  # Replace some records as duplicates so they will be written by other replicas
+        # sometimes we can try to commit obsolete part if fetches will be quite fast,
+        # so supress warning messages like "Tried to commit obsolete part ... covered by ..."
+        $CLICKHOUSE_CLIENT --query "INSERT INTO r$1 SELECT $x % $NUM_REPLICAS = $1 ? $x - 1 : $x" 2>/dev/null  # Replace some records as duplicates so they will be written by other replicas
     done
 }