thanks for all these valuable comments. Jason
On Mon, Jul 8, 2013 at 12:25 PM, Michael Segel <[email protected]>wrote: > 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? > >>> > >>> -Mike > >>> > >> > > > >
