korlov42 commented on a change in pull request #8858:
URL: https://github.com/apache/ignite/pull/8858#discussion_r611458893
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File path:
modules/calcite/src/main/java/org/apache/ignite/internal/processors/query/calcite/exec/ExchangeServiceImpl.java
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@@ -116,12 +122,18 @@ public MessageService messageService() {
/** {@inheritDoc} */
@Override public void closeOutbox(UUID nodeId, UUID qryId, long
fragmentId, long exchangeId) throws IgniteCheckedException {
- messageService().send(nodeId, new OutboxCloseMessage(qryId,
fragmentId, exchangeId));
+ if (messageService().localNode().equals(nodeId))
Review comment:
it's not clear why we need such a guarantee. A `tryClose` method closes
the context of the root fragment, whereas an outbox is a root node for another
fragment, and every fragment, even the local one, has it's own execution
context.
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