Vladsz83 commented on code in PR #11977:
URL: https://github.com/apache/ignite/pull/11977#discussion_r2205344921
##########
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/exec/rel/MergeJoinNode.java:
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@@ -1020,13 +959,17 @@ else if (cmp > 0) {
}
/** */
- private static class SemiJoin<Row> extends MergeJoinNode<Row> {
- /** */
- private Row left;
+ protected void tryToRequestInputs() throws Exception {
+ // Check `requested` to avoid endless buffer filling while unable to
cycle.
+ if (waitingLeft == 0 && requested > 0)
Review Comment:
Can't reproduce
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