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Posted to issues@ignite.apache.org by "Aleksey Plekhanov (Jira)" <ji...@apache.org> on 2023/04/20 10:47:00 UTC
[jira] [Updated] (IGNITE-18999) Snapshot only primary copies of partitions
[ https://issues.apache.org/jira/browse/IGNITE-18999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aleksey Plekhanov updated IGNITE-18999:
---------------------------------------
Release Note: Added ability to copy only primary partitions to snapshot
> Snapshot only primary copies of partitions
> ------------------------------------------
>
> Key: IGNITE-18999
> URL: https://issues.apache.org/jira/browse/IGNITE-18999
> Project: Ignite
> Issue Type: Improvement
> Reporter: Nikolay Izhikov
> Assignee: Nikolay Izhikov
> Priority: Major
> Labels: iep-43, ise
> Fix For: 2.15
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Ignite must provide an option to snapshot only primary copies of partitions.
> This will improve:
> * snapshot creation time.
> * disk usage during snapshot creation.
> * space amount to store snapshot.
> This will lead to the following disadvantages during restore process:
> * rebalance (can be omitted with custom file copy script and cellular affinity)
> * index.bin rebuild - performance improved in IGNITE-18271
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