Jason Huang 2013-07-08, 14:19
Shahab Yunus 2013-07-08, 15:17
Mike Axiak 2013-07-08, 15:14
Michael Segel 2013-07-08, 15:29
Ted Yu 2013-07-08, 15:40
Mike Axiak 2013-07-08, 15:36
Michael Segel 2013-07-08, 15:54
Mike Axiak 2013-07-08, 16:00
-Re: Using separator/delimiter in HBase rowkey?
Michael Segel 2013-07-08, 16:25
Where is murmur?
In your app?
So then every app that wants to fetch that row must now use murmur.
Added to Hadoop/HBase?
Then when you do upgrades you have to make sure that the package is still in your class path. Note that different vendor's release management will mean YMMV as to what happens to your class paths and set up or if the jar gets blown out of the directory.
Is the added cost in maintenance worth it?
I don't know but I seriously doubt it.
On Jul 8, 2013, at 11:00 AM, Mike Axiak <[EMAIL PROTECTED]> wrote:
> I just don't understand.. every creation/interpretation of the key is
> going to require code to be used. The murmur implementation is with
> that code. How is there any extra burden?
> On Mon, Jul 8, 2013 at 11:54 AM, Michael Segel
> <[EMAIL PROTECTED]> wrote:
>> You will need to put the jar into either every app that runs, or you will need to put it on every node. Every upgrade, you will need to make sure its still in your class path.
>> More work for the admins. So how much faster is it over MD5? MD5 and SHA-1 are part of the Java libraries that ship w Sun/Oracle so you have them already installed and in your class path.
>> Just saying... ;-)
>> On Jul 8, 2013, at 10:36 AM, Mike Axiak <[EMAIL PROTECTED]> wrote:
>>> On Mon, Jul 8, 2013 at 11:29 AM, Michael Segel
>>> <[EMAIL PROTECTED]> wrote:
>>>> If not, you end up having to do a bit more maintenance of your cluster and that's going to be part of your tradeoff.
>>> How so?
Jason Huang 2013-07-09, 01:09
Ted Yu 2013-07-08, 15:58