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From "Boole Guo (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6315) Should not truncate old hintscolumnfamily when upgrade
Date Fri, 15 Nov 2013 02:47:23 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6315?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13823234#comment-13823234
] 

Boole Guo commented on CASSANDRA-6315:
--------------------------------------

Need I do a patch for this?

> Should not truncate old hintscolumnfamily when upgrade
> ------------------------------------------------------
>
>                 Key: CASSANDRA-6315
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6315
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>         Environment: Local Test
>            Reporter: Boole Guo
>
> When I upgrade C* from 1.1.9 to 1.2.6, I notice that the previous hintscolumnfamily would
be directly truncated. 
> ColumnFamilyStore oldHintsCfs = table.getColumnFamilyStore(OLD_HINTS_CF);
>         if (oldHintsCfs.getSSTables().size() > 0)
>         {
>             logger.info("Possible old-format hints found. Truncating");
>             oldHintsCfs.truncate();
>         }



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