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HDFS >> mail # dev >> RE: BKJM - anyone using it?

Rakesh R 2013-11-06, 04:46
Todd Lipcon 2013-11-05, 20:06
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Re: BKJM - anyone using it?
Hi Todd,

Did you see the JIRA HDFS-4265 ? which is under HDFS-3399
Recently Rakesh has updated the patch.

On Wed, Nov 6, 2013 at 1:36 AM, Todd Lipcon <[EMAIL PROTECTED]> wrote:

> Hey folks,
> Is anyone using BKJM? The BookKeeper-based HA approach was developed around
> the same time as QuorumJournalManager, but I haven't seen much reported
> about it in the last year, and I'm not aware of anyone having deployed BKJM
> in any production use cases.
> If no one is using it, I would propose removing it from the HDFS tree - if
> anyone would like to experiment with it in the future, it could be
> built/developed on github as an external project. If a significant
> community emerges in the future, we could consider moving it back in.
> (this isn't a formal vote thread, just trying to find out if it is indeed
> abandoned)
> -Todd
> --
> Todd Lipcon
> Software Engineer, Cloudera
Rakesh R 2013-11-06, 04:38