vldpyatkov commented on code in PR #2083:
URL: https://github.com/apache/ignite-3/pull/2083#discussion_r1199110005


##########
modules/table/src/main/java/org/apache/ignite/internal/table/distributed/SortedIndexLocker.java:
##########
@@ -186,21 +151,16 @@ public CompletableFuture<Lock> locksForInsert(UUID txId, 
BinaryRow tableRow, Row
         BinaryTuplePrefix prefix = BinaryTuplePrefix.fromBinaryTuple(key);
 
         // Find next key.
-        Cursor<IndexRow> cursor = storage.scan(prefix, null, 
SortedIndexStorage.GREATER);
+        try (Cursor<IndexRow> cursor = storage.scan(prefix, null, 
SortedIndexStorage.GREATER)) {
+            IndexRow nextRow = cursor.hasNext() ? cursor.next() : null;

Review Comment:
   Why? The rest part is async and does not influence the time when the cursor 
is being open.
   In the other hand, we do not know what we will deal with without cursor 
there. 



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