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https://issues.apache.org/jira/browse/IGNITE-10434?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16729462#comment-16729462
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Igor Seliverstov commented on IGNITE-10434:
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[~vozerov] full set of rows is stored in ResultSet, which wrapped by
QueryCursor, which wrapped by UpdateSourceIterator and stored in an appropriate
field of an enlist future.
> MVCC: Transaction asynchronous rollback bug.
> --------------------------------------------
>
> Key: IGNITE-10434
> URL: https://issues.apache.org/jira/browse/IGNITE-10434
> Project: Ignite
> Issue Type: Bug
> Components: mvcc
> Reporter: Roman Kondakov
> Assignee: Igor Seliverstov
> Priority: Major
> Labels: mvcc_stabilization_stage_1, transactions
> Fix For: 2.8
>
>
> There is some bug in mvcc tx asynchronous rollback flow. Sometimes
> transaction is not rolled back completely: Remote transactions remain alive
> while Near and Dht transactions are terminated locally and on MVCC
> coordinator.
> Reproducer: {{MvccTxRollbackAsyncTest#testMixedAsyncRollbackTypes}}
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