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From "Sylvain Lebresne (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-10512) We do not save an upsampled index summaries
Date Thu, 29 Oct 2015 08:51:27 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-10512?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sylvain Lebresne updated CASSANDRA-10512:
-----------------------------------------
    Reviewer: Benedict

> We do not save an upsampled index summaries
> -------------------------------------------
>
>                 Key: CASSANDRA-10512
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10512
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Benedict
>            Assignee: Ariel Weisberg
>             Fix For: 2.1.x, 2.2.x, 3.1
>
>
> If we downsample an index summary, we overwrite the existing summary, despite downsampling
being inexpensive. However on upsampling (which is expensive) we do not, so that on restart
all of our index summaries are the smallest they have ever been adjusted to.



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