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Posted to issues@ignite.apache.org by "Andrey Mashenkov (Jira)" <ji...@apache.org> on 2021/10/13 10:00:21 UTC
[jira] [Updated] (IGNITE-15400) Raft bulk update command uses Set
for collection of BinaryRow
[ https://issues.apache.org/jira/browse/IGNITE-15400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrey Mashenkov updated IGNITE-15400:
--------------------------------------
Fix Version/s: 3.0.0-alpha4
> Raft bulk update command uses Set for collection of BinaryRow
> -------------------------------------------------------------
>
> Key: IGNITE-15400
> URL: https://issues.apache.org/jira/browse/IGNITE-15400
> Project: Ignite
> Issue Type: Bug
> Reporter: Andrey Mashenkov
> Priority: Major
> Labels: ignite-3
> Fix For: 3.0.0-alpha4
>
>
> InsertAllCommand and UpsertAllCommand uses Set structures for BinaryRow collection.
> BinaryRow object doen't override hashcode/equals methods, so HashSet can't be used here.
> Comparing rows on equality by only their key parts is incorrect in general case.
> So, an external Comparator must be used for that purpose.
> Let's use List implementation here as an uniqueness task should be resolved before a Command object creation or even before the Row serialization.
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