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Posted to commits@cassandra.apache.org by "Robert Stupp (JIRA)" <ji...@apache.org> on 2015/09/16 21:32:45 UTC

[jira] [Commented] (CASSANDRA-10359) Saved caches use ambigous keyspace and CF name to identify tables

    [ https://issues.apache.org/jira/browse/CASSANDRA-10359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14790999#comment-14790999 ] 

Robert Stupp commented on CASSANDRA-10359:
------------------------------------------

There's a possible data race condition as described in [this comment|https://issues.apache.org/jira/browse/CASSANDRA-10155?focusedCommentId=14790981&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14790981]

> Saved caches use ambigous keyspace and CF name to identify tables
> -----------------------------------------------------------------
>
>                 Key: CASSANDRA-10359
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10359
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Ariel Weisberg
>            Assignee: Ariel Weisberg
>             Fix For: 3.x, 2.1.x, 2.2.x
>
>
> 2i don't have a unique handle. Robert suggested writing the schema digests into the file and checking that they match before loading caches.
> Schema changes would temporarily invalidate saved caches, but the next time they are saved they would be usable again.



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