[jira] [Updated] (CASSANDRA-10155) 2i key cache load fails

["Ariel Weisberg (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-10155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ariel Weisberg updated CASSANDRA-10155:
---------------------------------------
    Component/s: Local Write-Read Paths

> 2i key cache load fails
> -----------------------
>
>                 Key: CASSANDRA-10155
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10155
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Local Write-Read Paths
>            Reporter: Robert Stupp
>            Assignee: Ariel Weisberg
>             Fix For: 2.1.10, 2.2.2, 3.0.0 rc1
>
>
> CASSANDRA-9265 changed how key cache content is serialized to disk. It uses {{UUID cfId}} to generate the file path for each {{ColumnFamilyStore}}.
> Since {{cfId}} of a secondary index is the same as for the base table, the key-cache files for 2i's and the base are the same. This will/may lead to deserialization failures on restart for tables with at least one 2i.
> /cc [~aweisberg] [~danchia]



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