Good news! I got approval to release this code! (Man, I love working
for a startup!!!) :-)
So anyone know: what's the next step? Do I need to obtain commit
privileges? Or do I deliver the code to someone who has commit privs
who shepherds this for me?
Also, what (if anything) do I need to tweak in the code to make it
release-ready. (e.g., Change package names? Slap an Apache license on
it? etc.)
Thanks,
DR
On 08/06/2010 10:39 PM, David Rosenstrauch wrote:
I'll run it by my boss next week.
DR
On 08/06/2010 07:30 PM, Mahadev Konar wrote:
Hi David,
I think it would be really useful. It would be very helpful for someone
looking for geenrating unique tokens/generations ids ( I can think of
plenty
of applications for this).
Please do consider contributing it back to the community!
Thanks
mahadev
On 8/6/10 7:10 AM, "David Rosenstrauch"<dar...@darose.net> wrote:
Perhaps. I'd have to ask my boss for permission to release the code.
Is this something that would be interesting/useful to other people? If
so, I can ask about it.
DR
On 08/05/2010 11:02 PM, Jonathan Holloway wrote:
Hi David,
We did discuss potentially doing this as well. It would be nice to
get some
recipes for Zookeeper done for this area, if people think it's
useful. Were
you thinking of submitting this back as a recipe, if not then I could
potentially work on such a recipe instead.
Many thanks,
Jon.
I just ran into this exact situation, and handled it like so:
I wrote a library that uses the option (b) you described above. Only
instead of requesting a single sequence number, you request a block
of them
at a time from Zookeeper, and then locally use them up one by one
from the
block you retrieved. Retrieving by block (e.g., by blocks of 10000
at a
time) eliminates the contention issue.
Then, if you're finished assigning ID's from that block, but still
have a
bunch of ID's left in the block, the library has another function
to "push
back" the unused ID's. They'll then get pulled again in the next block
retrieval.
We don't actually have this code running in production yet, so I can't
vouch for how well it works. But the design was reviewed and given the
thumbs up by the core developers on the team, and the
implementation passes
all my unit tests.
HTH. Feel free to email back with specific questions if you'd like
more
details.
DR
