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https://issues.apache.org/jira/browse/IGNITE-21762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Lapin updated IGNITE-21762:
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Description:
h3. Motivation
As mentioned in IGNITE-21761 it's valid to remove finished transaction when
cleanup is fully replicated over all enlisted partitions. However it's possible
that commitPartition that triggers cleanup after txnState update will drop
right after state update but before sending cleanup request, or it'll be killed
during cleanup result processing, or commit partition primary replica will be
re-elected, so many bad options...
All in all that means, that in order to mark persistent txnState as ready for
removal it's required to re-send cleanup even if it was previously finished on
commit partition primary replica re-election.
h3. Definition of Done
* Populate txn persistent state with enlisted partitions on txnState update.
It's required in order to define the set of nodes where cleanup should be send
on commit partition primary replica re-election, including commit parition
restart.
> Do the txn cleanup procedure for all local finished transactions on
> commitPartition primary replica election
> ------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-21762
> URL: https://issues.apache.org/jira/browse/IGNITE-21762
> Project: Ignite
> Issue Type: Improvement
> Reporter: Alexander Lapin
> Priority: Major
> Labels: ignite-3
>
> h3. Motivation
> As mentioned in IGNITE-21761 it's valid to remove finished transaction when
> cleanup is fully replicated over all enlisted partitions. However it's
> possible that commitPartition that triggers cleanup after txnState update
> will drop right after state update but before sending cleanup request, or
> it'll be killed during cleanup result processing, or commit partition primary
> replica will be re-elected, so many bad options...
> All in all that means, that in order to mark persistent txnState as ready for
> removal it's required to re-send cleanup even if it was previously finished
> on commit partition primary replica re-election.
> h3. Definition of Done
> * Populate txn persistent state with enlisted partitions on txnState update.
> It's required in order to define the set of nodes where cleanup should be
> send on commit partition primary replica re-election, including commit
> parition restart.
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