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Posted to issues@ignite.apache.org by "Eduard Shangareev (JIRA)" <ji...@apache.org> on 2017/09/18 14:29:00 UTC
[jira] [Updated] (IGNITE-6423) LFD could be corrupted if partition
have been evicted and returned to node
[ https://issues.apache.org/jira/browse/IGNITE-6423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eduard Shangareev updated IGNITE-6423:
--------------------------------------
Fix Version/s: 2.3
> LFD could be corrupted if partition have been evicted and returned to node
> --------------------------------------------------------------------------
>
> Key: IGNITE-6423
> URL: https://issues.apache.org/jira/browse/IGNITE-6423
> Project: Ignite
> Issue Type: Bug
> Reporter: Eduard Shangareev
> Priority: Critical
> Fix For: 2.3
>
>
> So, what is going on?
> Partition had been changed, its pages had been put to checkpoint pages.
> After it partition was evicted, checkpoint started.
> We are allocating a page and because it's already in checkpoint we copy the empty page to copy it on disk.
> If we restart right now we will read the empty page from disk. Therefore assertion error would be thrown etc.
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