Re: [DISCUSS] Using ACCP or tc-native by default

2023-06-23 Thread German Eichberger via dev
+1 to ACCP - we love performance. From: David Capwell Sent: Thursday, June 22, 2023 4:21 PM To: dev Subject: [EXTERNAL] Re: [DISCUSS] Using ACCP or tc-native by default +1 to ACCP On Jun 22, 2023, at 3:05 PM, C. Scott Andreas wrote: +1 for ACCP and can attest

Re: [DISCUSS] Using ACCP or tc-native by default

2023-06-23 Thread Francisco Guerrero
Great addition! +1 (nb) On 2023/06/23 13:37:02 Josh McKenzie wrote: > +1 here on inclusion by default. > > On Fri, Jun 23, 2023, at 2:01 AM, Dinesh Joshi wrote: > > This would be a good addition and would make Cassandra more performant out > > of the box. > > > > Dinesh > > > >> On Jun 22, 2

Re: [DISCUSS] Being specific about JDK versions and python lib versions in CI

2023-06-23 Thread Brandon Williams
On Fri, Jun 23, 2023 at 8:36 AM Josh McKenzie wrote: > How frequently do we see failures in tests (straight failure, flakes, etc) > that are due to the versions of dependencies (JDK or python) that we're > running the tests with? > > Regardless of 1, if the answer to 2 is "almost never", then th

Re: [DISCUSS] Being specific about JDK versions and python lib versions in CI

2023-06-23 Thread Ekaterina Dimitrova
Sounds like you were assuming the effort would require 3 Ekaterina? Thank you Josh. Yes, you are totally right. I forgot for a moment that the new scripts are layered. Valid point about 2. Now the question is how fast 2 will be to run it and how many people would actually use it for running

Re: Improved DeletionTime serialization to reduce disk size

2023-06-23 Thread Josh McKenzie
> If we’re doing this, why don’t we delta encode a vint from some per-sstable > minimum value? I’d expect that to commonly compress to a single byte or so. +1 to this approach. > Distant future people will not be happy about this, I can already tell you > now. Eh, they'll all be AI's anyway and

Re: [DISCUSS] Using ACCP or tc-native by default

2023-06-23 Thread Josh McKenzie
+1 here on inclusion by default. On Fri, Jun 23, 2023, at 2:01 AM, Dinesh Joshi wrote: > This would be a good addition and would make Cassandra more performant out of > the box. > > Dinesh > >> On Jun 22, 2023, at 9:45 PM, Jordan West wrote: >>  >> Glad to see there is support for this! I th

Re: [DISCUSS] Being specific about JDK versions and python lib versions in CI

2023-06-23 Thread Josh McKenzie
I'll take engagement. Even if it's broadly disagreement. :D (Full disclosure, I have a weak opinion here held weakly): > Wouldn’t we recommend people to use the test images the project CI use? Thus > using in testing the versions we use? I would assume the repeatable CI will > still expect test

Re: Improved DeletionTime serialization to reduce disk size

2023-06-23 Thread Berenguer Blasi
It's a possibility. Though I haven't coded and benchmarked such an approach and I don't think I would have the time before the freeze to take advantage of the sstable format change opportunity. Still it's sthg that can be explored later. If we can shave a few extra % then that would always be

Re: Improved DeletionTime serialization to reduce disk size

2023-06-23 Thread Benedict
If we’re doing this, why don’t we delta encode a vint from some per-sstable minimum value? I’d expect that to commonly compress to a single byte or so. > On 23 Jun 2023, at 12:55, Aleksey Yeshchenko wrote: > > Distant future people will not be happy about this, I can already tell you > now. >

Re: Improved DeletionTime serialization to reduce disk size

2023-06-23 Thread Aleksey Yeshchenko
Distant future people will not be happy about this, I can already tell you now. Sounds like a reasonable improvement to me however. > On 23 Jun 2023, at 07:22, Berenguer Blasi wrote: > > Hi all, > > DeletionTime.markedForDeleteAt is a long useconds since Unix Epoch. But I > noticed that with

Re: [DISCUSS] Allow UPDATE on settings virtual table to change running configuration

2023-06-23 Thread Maxim Muzafarov
Hello everyone, As there is a lack of feedback for an option to go on with and having a discussion for pros and cons for each option I tend to agree with the vision of this problem proposed by David :-) After a lot of discussion on Slack, we came to the @ValidatedBy annotation which points to a v