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From Stack <st...@duboce.net>
Subject Re: Hbase performance with HDFS
Date Tue, 12 Jul 2011 03:45:00 GMT
Ted, you seem to be describing voodoo?  Are you talking of a group
commit of the group commits?  Bigger batches at the layer below
dfsclient?
St.Ack

On Mon, Jul 11, 2011 at 11:57 AM, Ted Dunning <tdunning@maprtech.com> wrote:
> On Mon, Jul 11, 2011 at 11:22 AM, Joey Echeverria <joey@cloudera.com> wrote:
>
>> On Mon, Jul 11, 2011 at 12:47 PM, Ted Dunning <tdunning@maprtech.com>
>> wrote:
>> > Also, on MapR, you get another level of group commit above the row level.
>> >  That takes the writes even further from the byte by byte level.
>>
>> Is this done with an HBASE patch? I don't see how this could be done
>> merely at the FS layer.
>>
>
> :-)
>
> No changes were required in HBase to enable this.
>

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