Aleksey Plekhanov created IGNITE-20501: ------------------------------------------
Summary: Calcite engine. Memory leak in MailboxRegistryImpl#remotes on JOINs Key: IGNITE-20501 URL: https://issues.apache.org/jira/browse/IGNITE-20501 Project: Ignite Issue Type: Bug Reporter: Aleksey Plekhanov Assignee: Aleksey Plekhanov When JOIN relational operator is executed, downstream of JOIN can be closed if only one side of JOIN is already drained (see last lines of {{MergeJoinNode.InnerJoin#join}}, for example). In this case query can be prematurely closed, and after this, message for another side of join can arrive and register new {{Inbox}} (see {{ExchangeServiceImpl#onMessage(UUID, QueryBatchMessage)}}), that never will be unregistered. -- This message was sent by Atlassian Jira (v8.20.10#820010)