Ted Yu
> To: Adam Roberts/UK/IBM@IBMGB
> Cc:"dev@spark.apache.org"
> Date:15/04/2016 17:35
> Subject:Re: BytesToBytes and unaligned memory
> --
>
>
>
> I am curious if all Spark unit tests pass with the
initely not supported for shorts/ints/longs.
if these tests continue to pass then I think the Spark tests don't
exercise unaligned memory access, cheers
From: Ted Yu
To: Adam Roberts/UK/IBM@IBMGB
Cc: "dev@spark.apache.org"
Date: 15/04/2016 17:35
Subject:
added
>
> Cheers,
>
>
>
>
> From:Ted Yu
> To:Adam Roberts/UK/IBM@IBMGB
> Cc:"dev@spark.apache.org"
> Date: 15/04/2016 16:43
> Subject:Re: BytesToBytes and unaligned memory
> --
>
&g
imenting", and the tests pass.
No other problems on the platform (pending a different pull request).
Cheers,
From: Ted Yu
To: Adam Roberts/UK/IBM@IBMGB
Cc:"dev@spark.apache.org"
Date:15/04/2016 15:32
Subject:Re: BytesToBytes and
unaligned);*
> }
> }
>
> Output is, as you'd expect, "used reflection and _unaligned is false,
> setting to true anyway for experimenting", and the tests pass.
>
> No other problems on the platform (pending a different pull request).
>
> Cheers,
>
>
anyway for experimenting", and the tests pass.
No other problems on the platform (pending a different pull request).
Cheers,
From: Ted Yu
To: Adam Roberts/UK/IBM@IBMGB
Cc: "dev@spark.apache.org"
Date: 15/04/2016 15:32
Subject:Re: BytesToBytes and un
I assume you tested 2.0 with SPARK-12181 .
Related code from Platform.java if java.nio.Bits#unaligned() throws
exception:
// We at least know x86 and x64 support unaligned access.
String arch = System.getProperty("os.arch", "");
//noinspection DynamicRegexReplaceableByCompiledPa
