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From "Zheng Shao (JIRA)" <>
Subject [jira] Commented: (HIVE-869) Allow ScriptOperator to consume not all input data
Date Sat, 10 Oct 2009 01:30:31 GMT


Zheng Shao commented on HIVE-869:


script_pipe.q failed.
test.17.2.1.log:    [junit] Begin query: script_pipe.q
test.17.2.1.log:    [junit] junit.framework.AssertionFailedError: Client execution results
failed with error code = 1
Can you check?

> Allow ScriptOperator to consume not all input data
> --------------------------------------------------
>                 Key: HIVE-869
>                 URL:
>             Project: Hadoop Hive
>          Issue Type: New Feature
>    Affects Versions: 0.5.0
>            Reporter: Zheng Shao
>            Assignee: Paul Yang
>             Fix For: 0.5.0
>         Attachments: HIVE-869.1.patch, HIVE-869.2.patch, HIVE-869.3.patch
> The ScriptOperator (SELECT TRANSFORM(a, b, c) USING 'myscript' AS (d, e, f) ...) has
a problem:
> If the user script exits without consuming all data from standard input, then we will
report an error even if the exit code from the user script is 0.
> We want to have an option, when enabled, ScriptOperator will return successfully in that
> If the option is not enabled, then we should stick to the current behavior.
> The option can be called: "hive.exec.script.allow.partial.consumption ".

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