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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9280) HADOOP-7101 was never merged from 0.23.x to the 1.x branch
Date Wed, 13 Mar 2013 13:46:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13601140#comment-13601140
] 

Suresh Srinivas commented on HADOOP-9280:
-----------------------------------------

[~farrellee] Thank you for pointing out the releases and clearing things.

bq. Suresh, I am not a Hadoop committer. I am just an end user who suffered from this issue
and reported / responded on these tickets. I cannot point you to the code base / branch. That
is the Hadoop team who knows where their code lives.
That is reasonable. However, in several comments you indicated the release as 0.2. This is
indeed a release from may be 5-6 years ago and is not in use any more. My reason for asking
you to point out the release is to understand the exact release you are talking about, so
that I can out figure the release you were pointing out. When pointing out the issues, using
the right release numbers would help.

I also think there may be some confusion around release numbering and upgrade paths. It indeed
is confusing.
* Hadoop community decided to call the release 0.20.205 as 1.0 due to its stability. It is
off of 0.20 branches.
* 0.22, 0.23 and 2.x are later releases. These are off of the branches that come after 0.20.
Hence upgrade from 0.22 or 0.23 to 1.0 is going from a later release to a release based on
older branch. The right upgrade path is to go from 0.23 to 2.0. Going from 0.23 to 1.0 is
not a supported upgrade path.

bq. The problem is that this fix never went into any of the 1.x branches.
Based on the above explanation, not all the major fixes go from 0.23 and 2.0 releases to 1.x
release. Only the issues that are flagged by the community as important goes to 1.x releases.

                
> HADOOP-7101 was never merged from 0.23.x to the 1.x branch
> ----------------------------------------------------------
>
>                 Key: HADOOP-9280
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9280
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 1.0.4
>            Reporter: Claus Ibsen
>            Assignee: Suresh Srinivas
>            Priority: Critical
>
> See HADOOP-7101
> This code fix went into the 0.23 branch.
> But was never merged into the 1.x branch, which causing problems for people upgrading
from 0.23 to 1.0.

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