ygerzhedovich commented on code in PR #1501:
URL: https://github.com/apache/ignite-3/pull/1501#discussion_r1087616189
##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/exec/rel/IndexScanNode.java:
##########
@@ -117,19 +124,21 @@ protected Publisher<RowT> scan() {
}
private Publisher<RowT> indexPublisher(int[] parts, @Nullable
RangeCondition<RowT> cond) {
- Iterator<Publisher<? extends RowT>> it = new TransformingIterator<>(
- Arrays.stream(parts).iterator(),
- part -> partitionPublisher(part, cond)
- );
+ boolean roTx = context().transactionTime() != null;
+ List<Publisher<? extends RowT>> publishers = new
ArrayList<>(parts.length);
+
+ for (int i = 0; i < parts.length; i++) {
+ publishers.add(partitionPublisher(parts[i], roTx ? -1 : terms[i],
cond));
Review Comment:
the change removed the lazy opening of cursors
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