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https://issues.apache.org/jira/browse/PIG-2383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Chauhan resolved PIG-2383.
-----------------------------------
Resolution: Duplicate
Fix Version/s: 0.9.1
Dup of PIG-2239
> Pig launcher script would benefit from exec'ing hadoop instead of java (in
> cases where Hadoop is available)
> -----------------------------------------------------------------------------------------------------------
>
> Key: PIG-2383
> URL: https://issues.apache.org/jira/browse/PIG-2383
> Project: Pig
> Issue Type: Improvement
> Components: grunt
> Affects Versions: 0.8.0, 0.8.1, 0.9.0
> Reporter: Roman Shaposhnik
> Priority: Minor
> Fix For: 0.9.1
>
>
> It seems that pig launcher script needs to replicate a lot of hadoop launcher
> script functionality if it wants to set things like java library path and
> classpath just right. Currently users are burdened with the need to do it
> manually even when all the appropriate setting are available for Hadoop. For
> instance, in order for the following to succeed, Pig has to be explicitly
> told about lzo libs (PIG_OPTS="$PIG_OPTS
> -Djava.library.path=..path..to.hadoop..native..libs"
> {noformat}
> E = LOAD 'foo.txt.lzo' USING PigStorage() as (a:int);
> DUMP E;
> {noformat}
> The suggestion is to follow the trend set by Hive and use hadoop launcher
> script instead of Java. If the Hadoop launcher script is not available we can
> alway fall back on the default behavior.
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