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Posted to issues@ignite.apache.org by "Maxim Muzafarov (Jira)" <ji...@apache.org> on 2020/05/30 15:34:00 UTC
[jira] [Updated] (IGNITE-9787) Local Continuous Query skips rows
during initial rebalance of REPLICATED cache
[ https://issues.apache.org/jira/browse/IGNITE-9787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Maxim Muzafarov updated IGNITE-9787:
------------------------------------
Labels: cq_todo (was: )
> Local Continuous Query skips rows during initial rebalance of REPLICATED cache
> ------------------------------------------------------------------------------
>
> Key: IGNITE-9787
> URL: https://issues.apache.org/jira/browse/IGNITE-9787
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 2.4
> Reporter: Ilya Kasnacheev
> Priority: Major
> Labels: cq_todo
> Attachments: IgniteRepro2.zip
>
>
> This is observer under .Net but I assume will affect Java too:
> If you have a partitioned cache with non-local continuous query, continuous query will iterate every entry in REPLICATED cache.
> If you have a replicated cache with non-local continuous query, it works.
> If you have a replicated cache with local continuous query and synchronous rebalancing, it also works.
> But if you have replicated cache with local continuous query and non-synchronous rebalancing , you will see the gap in data - newly written entries while rebalance is underway may not be passed to callback or scan query.
> Please see the ML thread and reproducer.
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