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From Nigel Daley <nda...@yahoo-inc.com>
Subject Re: [jira] Resolved: (HADOOP-2319) Build both 32 and 64 bit native libraries when compiling with a 64 bit JVM
Date Thu, 13 Dec 2007 23:30:17 GMT
I'd propose that our Hadoop releases contain both the 32 and 64 bit  
Linux native libraries so that they'll work with a 32 and 64 bit JVM  
out-of-the-box.  Any objections?

Nige

On Dec 4, 2007, at 9:05 AM, Nigel Daley (JIRA) wrote:

> Nigel Daley resolved HADOOP-2319.
> ---------------------------------
>
>     Resolution: Won't Fix
>
> Closing this.  There is an acceptible workaround:
>
> export JAVA_HOME=/path/to/32bit/java
> ant -Dcompile.native compile
> export JAVA_HOME=/path/to/64bit/java
> ant -Dcompile.native compile-core-native tar
>
> The first build creates the 32bit libhadoop.  The second build  
> creates the 64bit libhadoop and tars it all up.
>
>> Build both 32 and 64 bit native libraries when compiling with a 64  
>> bit JVM
>> --------------------------------------------------------------------- 
>> -----
>>
>>                 Key: HADOOP-2319
>>                 URL: https://issues.apache.org/jira/browse/ 
>> HADOOP-2319
>>             Project: Hadoop
>>          Issue Type: Improvement
>>          Components: build
>>            Reporter: Nigel Daley
>>            Priority: Minor
>>
>> When a 32 bit JVM is used to build Hadoop, the 32 bit  native  
>> libraries are build (providing -Dcompile.native=true is present).   
>> Likewise, a 64 bit JVM automatically builds a 64 bit native library.
>> It would be helpful if a 64 bit JVM built both 32 and 64 bit  
>> native libraries.
>

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