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Aleksey Plekhanov resolved IGNITE-20501. ---------------------------------------- Fix Version/s: 2.16 Release Note: SQL Calcite: Fixed memory leak in MailboxRegistryImpl#remotes Resolution: Fixed [~ivandasch], thanks for the review! Merged to master. > 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 > Priority: Major > Labels: calcite, ise > Fix For: 2.16 > > Time Spent: 20m > Remaining Estimate: 0h > > 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)