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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (ACCUMULO-18) Consistency of minor compaction and major compaction differ
Date Mon, 08 Dec 2014 02:48:12 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-18?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser reopened ACCUMULO-18:
--------------------------------

This is an open bug. Just because no one has worked on it doesn't mean that it isn't relevant.

> Consistency of minor compaction and major compaction differ
> -----------------------------------------------------------
>
>                 Key: ACCUMULO-18
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-18
>             Project: Accumulo
>          Issue Type: Bug
>          Components: tserver
>    Affects Versions: 1.3.5, 1.4.0
>            Reporter: Keith Turner
>
> Minor compactions add files to !METADATA table and then update the tablets in memory
list of files.  Major compactions do the opposite, update in memory list then !METADATA. 
In the case of machine failures, this could lead to a user see the result of major compaction
iterators and then not seeing it.  Minor compactions do not have this issue.  See ACCUMULO-6



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