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From "Marcus Eriksson (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-9997) Document removal of cold_reads_to_omit in 2.2 and 3.0 NEWS.txt
Date Wed, 02 Dec 2015 09:36:11 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-9997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marcus Eriksson updated CASSANDRA-9997:
---------------------------------------
    Component/s: Documentation and Website

> Document removal of cold_reads_to_omit in 2.2 and 3.0 NEWS.txt
> --------------------------------------------------------------
>
>                 Key: CASSANDRA-9997
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9997
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Documentation and Website
>            Reporter: Tommy Stendahl
>            Assignee: Marcus Eriksson
>            Priority: Minor
>             Fix For: 2.2.1, 3.0 beta 1
>
>
> Shouldn’t 2.2 be backwards compatible with 2.1? 
> The removal of the cold_reads_to_omit parameter in SizeTieredCompactionStrategy breaks
backwards compatibility, wouldn't it be better to keep the same behaviour as in later 2.1
versions, the parameter is there but doesn’t do anything. The cold_reads_to_omit parameter
should be removed in 3.0.
> This could be fixed by applying the patch in CASSANDRA-9203 on the 2.2 branch.



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