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From "Ashutosh Chauhan (JIRA)" <>
Subject [jira] [Updated] (HIVE-3172) Remove the duplicate JAR entries from the (“test.classpath”) to avoid command line exceeding char limit on windows
Date Fri, 29 Jun 2012 02:19:44 GMT


Ashutosh Chauhan updated HIVE-3172:

    Status: Open  (was: Patch Available)

Hi Kanna,
I left some review comments on Review Board. Thanks!
> Remove the duplicate JAR entries from the (“test.classpath”) to avoid command line
exceeding char limit on windows 
> -------------------------------------------------------------------------------------------------------------------
>                 Key: HIVE-3172
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Tests, Windows
>    Affects Versions: 0.10.0
>         Environment: Windows
>            Reporter: Kanna Karanam
>            Assignee: Kanna Karanam
>              Labels: Windows
>             Fix For: 0.10.0
>         Attachments: HIVE-3172.1.patch.txt, HIVE-3172.2.patch.txt
> The maximum length of the DOS command string is 8191 characters (in Windows latest versions Following entries in the “build-common.xml” are
adding lot of duplicate JAR entries to the “test.classpath” and it exceeds the max character
limit on windows very easily. 
> <!-- Include build/dist/lib on the classpath before Ivy and exclude hive jars from
Ivy to make sure we get the local changes when we test Hive -->
>     <fileset dir="${build.dir.hive}/dist/lib" includes="*.jar" erroronmissingdir="false"
>     <fileset dir="${hive.root}/build/ivy/lib/test" includes="*.jar" erroronmissingdir="false"
>     <fileset dir="${hive.root}/build/ivy/lib/default" includes="*.jar" erroronmissingdir="false"
excludes="**/hive_*.jar,**/hive-*.jar" />
>     <fileset dir="${hive.root}/testlibs" includes="*.jar"/>
> Proposed solution (workaround)–
> 1)Include all JARs from dist\lib excluding "**/hive_contrib*.jar,**/hive-contrib*.jar,**/lib*.jar"
> 2)Select the specific jars (missing jars) from test/other folders, (that includes Hadoop-*.jar
> Thanks

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