oleg-zinovev commented on code in PR #12096:
URL: https://github.com/apache/ignite/pull/12096#discussion_r3442665353
##########
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/exec/rel/WindowNode.java:
##########
@@ -115,11 +112,10 @@ else if (prevRow != null && partCmp != null &&
partCmp.compare(prevRow, row) !=
prevRow = row;
- if (waiting == 0 && requested > 0) {
- waiting = IN_BUFFER_SIZE;
-
- context().execute(() -> source().request(IN_BUFFER_SIZE),
this::onError);
- }
+ if (waiting == 0 && outBuf.isEmpty())
+ source().request(waiting = IN_BUFFER_SIZE);
Review Comment:
Removed this call in this location — request from source will be performed
during flush.
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