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From "Pradeep Kamath (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-1338) Pig should exclude hadoop conf in local mode
Date Tue, 06 Apr 2010 20:37:33 GMT

    [ https://issues.apache.org/jira/browse/PIG-1338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12854166#action_12854166
] 

Pradeep Kamath commented on PIG-1338:
-------------------------------------

+1 - changes look good. A minor comment:
Can the following error message be changed from:
{noformat}
"Cannot find hadoop configurations in classpath."
{noformat}

to 

{noformat}
"Cannot find hadoop configurations in classpath (neither hadoop-site.xml nor core-site.xml
was found in the classpath)."
{noformat}

> Pig should exclude hadoop conf in local mode
> --------------------------------------------
>
>                 Key: PIG-1338
>                 URL: https://issues.apache.org/jira/browse/PIG-1338
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.7.0
>            Reporter: Daniel Dai
>            Assignee: Daniel Dai
>         Attachments: PIG-1338-1.patch, PIG-1338-2.patch, PIG-1338-3.patch, PIG-1338-4.patch,
PIG-1338-5.patch, PIG-1338-6.patch
>
>
> Currently, the behavior for hadoop conf look up is:
> * in local mode, if there is hadoop conf, bail out; if there is no hadoop conf, launch
local mode
> * in hadoop mode, if there is hadoop conf, use this conf to launch Pig; if no, still
launch without warning, but many functionality will go wrong
> We should bring it to a more intuitive way, which is:
> * in local mode, always launch Pig in local mode
> * in hadoop mode, if there is hadoop conf, use this conf to launch Pig; if no, bail out
with a meaningful message

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