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From "Andrey Gladyshev (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4233) Streaming scripts need more information
Date Sun, 21 Sep 2008 19:17:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12633090#action_12633090
] 

Andrey Gladyshev commented on HADOOP-4233:
------------------------------------------

You are right. 

Thank you very much.


> Streaming scripts need more information
> ---------------------------------------
>
>                 Key: HADOOP-4233
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4233
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: contrib/streaming
>            Reporter: Andrey Gladyshev
>
> Streaming scripts are lack of useful information.
> For example we need job.get("map.input.file")) in script.
> Information can be provide by environment variable.
> It's easy to implement by adding in PipeMapRed.configure() something like:
> // add HADOOP_INPUTFILE environment variable with the value of input filename
> envPut(childEnv, "HADOOP_INPUTFILE", job_.get("map.input.file"));

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