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https://issues.apache.org/jira/browse/IGNITE-6526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16728625#comment-16728625
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Alexey Goncharuk commented on IGNITE-6526:
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[~Artem Budnikov], the documentation itself looks good, but I am a bit
concerned by the need to download an Excel file in order to do some
estimations. First, a user may not have Excel installed, second, the excel file
in theory may contain some malicious macros, so as a user I would not be happy
with this path and would not open the file on my computer.
Do we have another option for this? Maybe it can be implemented as a simple JS
page?
> Ignite 2.x capacity planning guide
> ----------------------------------
>
> Key: IGNITE-6526
> URL: https://issues.apache.org/jira/browse/IGNITE-6526
> Project: Ignite
> Issue Type: Task
> Components: documentation
> Reporter: Denis Magda
> Assignee: Alexey Goncharuk
> Priority: Minor
> Fix For: 2.8
>
>
> Current capacity planning guide [1] is too high level and should be
> elaborated considering durable memory's internals:
> - memory pages overhead.
> - per-entry overhead
> (http://apache-ignite-users.70518.x6.nabble.com/Re-Memory-Overhead-per-entry-in-Apache-Ignite-td9498.html).
> - space occupied for indexing needs.
> - free lists
> - etc.
> The page has to include estimates for the Ignite Native Persistence:
> - entry size and its overheads.
> - index size and overheads.
> - data files overheads.
> - estimated WAL size and how to shrink it basing on checkpointing settings.
> [1] https://apacheignite.readme.io/docs/capacity-planning
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