rpuch commented on code in PR #4790:
URL: https://github.com/apache/ignite-3/pull/4790#discussion_r1858201704


##########
modules/table/src/main/java/org/apache/ignite/internal/table/AbstractTableView.java:
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@@ -135,7 +135,9 @@ protected final <T> CompletableFuture<T> 
withSchemaSync(@Nullable Transaction tx
 
     private <T> CompletableFuture<T> withSchemaSync(@Nullable Transaction tx, 
@Nullable Integer previousSchemaVersion, KvAction<T> action) {
         CompletableFuture<Integer> schemaVersionFuture = tx == null
-                ? schemaVersions.schemaVersionAtNow(tbl.tableId())
+                // We use the weak version of the method to avoid ticking the 
clock (to decrease contention) for implicit transactions.
+                // It might return a stale schema, but the retry mechanism 
implemented below allows us to be safe in this case.

Review Comment:
   This comment is probably not needed after renaming the method



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