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Posted to issues@ignite.apache.org by "Dmitriy Pavlov (JIRA)" <ji...@apache.org> on 2018/07/24 17:00:00 UTC
[jira] [Updated] (IGNITE-8906) SQL TX: Immediate rollback for Near
transactions during topology changing.
[ https://issues.apache.org/jira/browse/IGNITE-8906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dmitriy Pavlov updated IGNITE-8906:
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Description: At the moment all near transaction that was active during PME, but hadn't locked topology (i.e. read transactions), are marked as rollback only in GridDhtPartitionsExchangeFuture#onDone. But it is better to stop transaction execution immediately to prevent useless updates. (was: At the moment all near transaction that was active during PME, but hadn't locked topology (i.e. read transactions), are marked as rollback only in GridDhtPartitionsExchangeFuture#onDone. But it is better to stop transaction execution immediately to prevent useless updates.)
> SQL TX: Immediate rollback for Near transactions during topology changing.
> --------------------------------------------------------------------------
>
> Key: IGNITE-8906
> URL: https://issues.apache.org/jira/browse/IGNITE-8906
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Roman Kondakov
> Assignee: Roman Kondakov
> Priority: Major
> Labels: mvcc
>
> At the moment all near transaction that was active during PME, but hadn't locked topology (i.e. read transactions), are marked as rollback only in GridDhtPartitionsExchangeFuture#onDone. But it is better to stop transaction execution immediately to prevent useless updates.
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