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From "Lars Hofhansl (Issue Comment Edited) (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Edited] (HBASE-5293) Purge hfile v1 from code base
Date Sat, 28 Jan 2012 02:31:10 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13195358#comment-13195358
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Lars Hofhansl edited comment on HBASE-5293 at 1/28/12 2:30 AM:
---------------------------------------------------------------

Let's make this issue about adding a script to verify that all HFiles have been compacted.
We can add that script to 0.94, to be ready for HFile V1 removal in 0.96.
                
      was (Author: lhofhansl):
    Let's make this issue about adding a script to verify that HFiles have been compacted.
We can add that script to 0.94, to be ready of 0.96 migration.
                  
> Purge hfile v1 from code base
> -----------------------------
>
>                 Key: HBASE-5293
>                 URL: https://issues.apache.org/jira/browse/HBASE-5293
>             Project: HBase
>          Issue Type: Task
>            Reporter: stack
>
> Remove all hfile v1 references from code base.
> If we do this though, as Matt Corgan suggests up on mailing list, we will need to make
sure all hfile v1s in an hbase.rootdir have been compacted out of existence.  We'll probably
need to bump the hbase.version to indicate the check for hfile v1s has been run.  A migration
script will need to be run that checks the hbase.rootdir for hfile v1s and runs a major compaction
if any found.
> I've not put a version on this issue.

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