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Posted to dev@couchdb.apache.org by Jan Lehnardt <ja...@apache.org> on 2023/07/05 12:22:47 UTC
Monthly Developer Meeting July
Hey all,
Let’s meet and discuss CouchDB! :)
I have the following tentative agenda:
- updates on per-doc-access: unblocked the perf issue that was haunting me, need one more design decision in couch_db_update/couch_btree — any handholding appreciated
- propose design for generational compaction as teasered on Slack a while ago. Seems like a relatively easy win with a big potential bang for the LOC
- discuss in-memory-write-ACK for clusters (allow folks to make other reliability guarantees (2 node RAM might beat 2 node fsync() in someone’s performance/reliability equation) and I have new ideas for dealing with unbounded RAM pressure
- if time left: I can show off the sqlite storage engine
—
Jan Lehnardt is inviting you to a scheduled Zoom meeting.
Topic: CouchDB Developer Monthly
Time: Wed 5, 2023 06:00 PM Amsterdam, Berlin, Rome, Stockholm, Vienna
Please download and import the following iCalendar (.ics) files to your calendar system.
Monthly: https://us02web.zoom.us/meeting/tZIkf-mupzkqGtEDuJGLC0qDbd__vD0NBpNy/ics?icsToken=98tyKuGupzMqHN2XsBmCRpwAHYqgc-7xmHpfjbd4uArPJAxwMhLSNOZ9DaRbQPby
Join Zoom Meeting
https://us02web.zoom.us/j/86980692005?pwd=cXNGbXNFR3l1NERMazVKZnlPU1NHdz09
Meeting ID: 869 8069 2005
Passcode: 844221
One tap mobile
+16694449171,,86980692005#,,,,*844221# US
+16699006833,,86980692005#,,,,*844221# US (San Jose)
Dial by your location
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+1 669 900 6833 US (San Jose)
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Meeting ID: 869 8069 2005
Passcode: 844221
Find your local number: https://us02web.zoom.us/u/kWhDCM0Z
Best
Jan
—
Professional Support for Apache CouchDB:
https://neighbourhood.ie/couchdb-support/
*24/7 Observation for your CouchDB Instances:
https://opservatory.app <https://opservatory.app/>
Re: Monthly Developer Meeting July
Posted by Jan Lehnardt <ja...@apache.org>.
Thanks all for coming. Notes are a bit sparse because I did all the
talking, please enjoy the recording :)
https://docs.google.com/document/d/1tZDTRSj0C3k24SG51PmNrGv2o8zTGk61qFwQZvcHCgE/edit
Best
Jan
—
> On 5. Jul 2023, at 14:22, Jan Lehnardt <ja...@apache.org> wrote:
>
> Hey all,
>
> Let’s meet and discuss CouchDB! :)
>
> I have the following tentative agenda:
>
> - updates on per-doc-access: unblocked the perf issue that was haunting me, need one more design decision in couch_db_update/couch_btree — any handholding appreciated
>
> - propose design for generational compaction as teasered on Slack a while ago. Seems like a relatively easy win with a big potential bang for the LOC
>
> - discuss in-memory-write-ACK for clusters (allow folks to make other reliability guarantees (2 node RAM might beat 2 node fsync() in someone’s performance/reliability equation) and I have new ideas for dealing with unbounded RAM pressure
>
> - if time left: I can show off the sqlite storage engine
>
> —
>
> Jan Lehnardt is inviting you to a scheduled Zoom meeting.
>
> Topic: CouchDB Developer Monthly
> Time: Wed 5, 2023 06:00 PM Amsterdam, Berlin, Rome, Stockholm, Vienna
> Please download and import the following iCalendar (.ics) files to your calendar system.
> Monthly: https://us02web.zoom.us/meeting/tZIkf-mupzkqGtEDuJGLC0qDbd__vD0NBpNy/ics?icsToken=98tyKuGupzMqHN2XsBmCRpwAHYqgc-7xmHpfjbd4uArPJAxwMhLSNOZ9DaRbQPby
>
> Join Zoom Meeting
> https://us02web.zoom.us/j/86980692005?pwd=cXNGbXNFR3l1NERMazVKZnlPU1NHdz09
>
> Meeting ID: 869 8069 2005
> Passcode: 844221
> One tap mobile
> +16694449171,,86980692005#,,,,*844221# US
> +16699006833,,86980692005#,,,,*844221# US (San Jose)
>
> Dial by your location
> +1 669 444 9171 US
> +1 669 900 6833 US (San Jose)
> +1 689 278 1000 US
> +1 719 359 4580 US
> +1 929 436 2866 US (New York)
> +1 253 215 8782 US (Tacoma)
> +1 301 715 8592 US (Washington DC)
> +1 309 205 3325 US
> +1 312 626 6799 US (Chicago)
> +1 346 248 7799 US (Houston)
> +1 360 209 5623 US
> +1 386 347 5053 US
> +1 507 473 4847 US
> +1 564 217 2000 US
> +1 646 931 3860 US
> Meeting ID: 869 8069 2005
> Passcode: 844221
> Find your local number: https://us02web.zoom.us/u/kWhDCM0Z
>
> Best
> Jan
> —
> Professional Support for Apache CouchDB:
> https://neighbourhood.ie/couchdb-support/
>
> *24/7 Observation for your CouchDB Instances:
> https://opservatory.app <https://opservatory.app/>