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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13045) hadoop_add_classpath is not working in .hadooprc
Date Fri, 22 Apr 2016 19:50:12 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15254541#comment-15254541
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Akira AJISAKA commented on HADOOP-13045:
----------------------------------------

Thanks Allen for the comments.

bq. In any case, HADOOP_USER_CLASSPATH should be used to do what you're trying to do.
I got it.

bq. What if we turned the current .hadooprc support into .hadoopenv and add a new .hadooprc
hook that gets called after the initialization is done such that functions work?
I thought that .hadooprc was where to use unix shell API, but it's not. Where can/should we
use the API? If there are some places to use the API, I'll use there. I'd like to avoid a
new .something, which maybe misunderstanding. If there are no places to use that functions,
I'm okay to introduce a new .something.

> hadoop_add_classpath is not working in .hadooprc
> ------------------------------------------------
>
>                 Key: HADOOP-13045
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13045
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Akira AJISAKA
>
> {{hadoop_basic_function}} resets {{CLASSPATH}} after {{.hadooprc}} is called.
> {noformat}
> $ hadoop --debug version
> (snip)
> DEBUG: Applying the user's .hadooprc
> DEBUG: Initial CLASSPATH=/root/hadoop-tools-0.1-SNAPSHOT.jar
> DEBUG: Initialize CLASSPATH
> DEBUG: Rejected colonpath(JAVA_LIBRARY_PATH): /usr/local/hadoop/build/native
> DEBUG: Rejected colonpath(JAVA_LIBRARY_PATH): /usr/local/hadoop/lib/native
> DEBUG: Initial CLASSPATH=/usr/local/hadoop/share/hadoop/common/lib/*
> {noformat}



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