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https://issues.apache.org/jira/browse/IGNITE-3014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Semen Boikov reassigned IGNITE-3014:
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Assignee: Ilya Lantukh (was: Semen Boikov)
Hi, reviewed, my comments:
- I think we need keep readLock in localPartitionMap() (otherwise topVer,
updateSeq can change, it is better leave it as is)
- please review usages of 'localPartitions()', is it possible to use
'currentLocalPartitions()' everywhere?
- remove unused imports in GridDhtPartitionTopologyImpl
> Optimize GridDhtPartitionTopologyImpl#localPartition()
> ------------------------------------------------------
>
> Key: IGNITE-3014
> URL: https://issues.apache.org/jira/browse/IGNITE-3014
> Project: Ignite
> Issue Type: Improvement
> Reporter: Ilya Lantukh
> Assignee: Ilya Lantukh
> Labels: performance
>
> This method is called at least once for every cache operation on each node.
> It was partially optimized in
> https://issues.apache.org/jira/browse/IGNITE-2948.
> It seems that we can reduce time spent in that method even further by
> removing excessive RW locks and using volatile read/write instead.
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