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https://issues.apache.org/jira/browse/IGNITE-28676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ignite TC Bot updated IGNITE-28676:
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External issue ID: IGN-2424
> Check if space preallocation for data files can increase performance
> --------------------------------------------------------------------
>
> Key: IGNITE-28676
> URL: https://issues.apache.org/jira/browse/IGNITE-28676
> Project: Ignite
> Issue Type: Improvement
> Reporter: Aleksey Plekhanov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: ise
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently (with default CheckpointWriteOrder) we write pages on checkpoint to
> partition data file sequentially. For new (allocated on current checkpoint)
> pages each page writing allocates new small block for file. Perhaps it's
> worth to preallocate all required space for file. We should check this idea
> and test performance.
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