[jira] [Commented] (CASSANDRA-5166) Saved key cache is not loaded when opening ColumnFamily

["Jonathan Ellis (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-5166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13556794#comment-13556794 ] 

Jonathan Ellis commented on CASSANDRA-5166:
-------------------------------------------

+1
                
> Saved key cache is not loaded when opening ColumnFamily
> -------------------------------------------------------
>
>                 Key: CASSANDRA-5166
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5166
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.1.3
>            Reporter: Yuki Morishita
>            Assignee: Yuki Morishita
>             Fix For: 1.1.10
>
>         Attachments: 0001-key-cache-loading-test.patch, 0002-fix-loading-key-cache.patch
>
>
> _This bug happens on cassandra version 1.1.3 ~ 1.1.x only_
> In order to load key cache in SSTableReader#open, keyCache has to be set by calling setTrackedBy before loading. CASSANDRA-4436 changed the order to load then setTrackedBy, so saved key cache is never loaded.
> In 1.2, key cache stores both key and position, and is loaded out side of SSTableReader so the issue only happens on 1.1.x branch.

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