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From Jason Rutherglen <jason.rutherg...@gmail.com>
Subject Re: Converting byte[] to ByteBuffer
Date Sat, 09 Jul 2011 22:48:42 GMT
I'm a little confused, I was told none of the HBase code changed with MapR,
if the HBase (not the OS) block cache has a JNI implementation then that
part of the HBase code changed.
On Jul 9, 2011 11:19 AM, "Ted Dunning" <tdunning@maprtech.com> wrote:
> MapR does help with the GC because it *does* have a JNI interface into an
> external block cache.
> Typical configurations with MapR trim HBase down to the minimal viable
> and increase the file system cache correspondingly.
> On Fri, Jul 8, 2011 at 7:52 PM, Jason Rutherglen <
>> wrote:
>> MapR doesn't help with the GC issues. If MapR had a JNI
>> interface into an external block cache then that'd be a different
>> story. :) And I'm sure it's quite doable.

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