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https://issues.apache.org/jira/browse/CASSANDRA-5706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-5706:
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Attachment: 5706-v2-txt
Your analysis is correct; attached is slightly revised patch to emphasize that
we already read exactly one boolean
> OOM while loading key cache at startup
> --------------------------------------
>
> Key: CASSANDRA-5706
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5706
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.2.0
> Reporter: Fabien Rousseau
> Assignee: Fabien Rousseau
> Fix For: 1.2.7
>
> Attachments: 5706-OOM-while-loading-key-cache-at-startup.patch,
> 5706-v2-txt
>
>
> Steps to be able to reproduce it :
> - have a heap of 1Gb
> - have a saved key cache without the SSTables
> When looking at KeyCacheSerializer.serialize : it always writes a Boolean
> When looking at KeyCacheSerializer.deserialize : no Boolean is read if
> SSTable is missing...
> In case of a promoted index, RowIndexEntry.serializer.skip(...) should be
> called rather than RowIndexEntry.serializer.skipPromotedIndex(...) (again for
> symmetry between serialization/deserialization)
> Attached is a proposed patch
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