Re: Warn about SASI usage and allow to disable them

2019-01-16 Thread Jeff Jirsa
The cost is in how many users you scare away -- Jeff Jirsa > On Jan 16, 2019, at 2:34 PM, Brandon Williams wrote: > > Also it costs us nothing to add it. > >> On Wed, Jan 16, 2019 at 4:29 PM Jonathan Haddad wrote: >> >> I'm +1 on the warning for two re

Re: SSTable exclusion from read path based on sstable metadata marked by custom compaction strategies

2019-01-31 Thread Jeff Jirsa
there was some issue with this and RTs recently, so I’m not sure if it’s current state, but worth considering that this may be much better on 3.0+ -- Jeff Jirsa > On Jan 31, 2019, at 1:56 PM, Carl Mueller > wrote: > > Situation: > > We use TWCS for a task history table

Re: SSTable exclusion from read path based on sstable metadata marked by custom compaction strategies

2019-02-01 Thread Jeff Jirsa
> > On Thu, Jan 31, 2019 at 8:11 PM Jonathan Haddad > wrote: > > > >> In addition to what Jeff mentioned, there was an optimization in 3.4 > that > >> can significantly reduce the number of sstables accessed when a LIMIT > >> clause was used. This can

Re: SSTable exclusion from read path based on sstable metadata marked by custom compaction strategies

2019-02-01 Thread Jeff Jirsa
e the number of sstables accessed when a LIMIT > > clause was used. This can be a pretty big win with TWCS. > > > > > > > http://thelastpickle.com/blog/2017/03/07/The-limit-clause-in-cassandra-might-not-work-as-you-think.html > > > > On Thu, Jan 31, 2019 at 5:5

Re: SSTable exclusion from read path based on sstable metadata marked by custom compaction strategies

2019-02-01 Thread Jeff Jirsa
Iterate over all of the possible time buckets. On Fri, Feb 1, 2019 at 1:36 PM Carl Mueller wrote: > I'd still need a "all events for app_id" query. We have seconds-level > events :-( > > > On Fri, Feb 1, 2019 at 3:02 PM Jeff Jirsa wrote: > > > On Fr

Re: [VOTE] Release Apache Cassandra 3.0.18

2019-02-02 Thread Jeff Jirsa
There’s SO MUCH that needs to go out, let’s just get out what we have -- Jeff Jirsa > On Feb 2, 2019, at 5:35 PM, Benedict Elliott Smith > wrote: > > CASSANDRA-14812 should probably land in this release, given that it is a > critical bug, has been patch available for

Re: [VOTE] Release Apache Cassandra 3.11.4

2019-02-05 Thread Jeff Jirsa
+1 On Sat, Feb 2, 2019 at 4:38 PM Michael Shuler wrote: > I propose the following artifacts for release as 3.11.4. > > sha1: fd47391aae13bcf4ee995abcde1b0e180372d193 > Git: > > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/3.11.4-tentative > Artifacts: > > https://re

Re: [VOTE] Release Apache Cassandra 2.1.21

2019-02-05 Thread Jeff Jirsa
+1 (to the release, I see no reason to force this to be EOL; leaving the branch open has zero cost, and if a serious enough patch comes up, we'll likely be happy we have the option to fix it). On Sat, Feb 2, 2019 at 4:32 PM Michael Shuler wrote: > *EOL* release for the 2.1 series. There will be

Re: [VOTE] Release Apache Cassandra 2.2.14

2019-02-05 Thread Jeff Jirsa
+1 On Sat, Feb 2, 2019 at 4:32 PM Michael Shuler wrote: > I propose the following artifacts for release as 2.2.14. > > sha1: af91658353ba601fc8cd08627e8d36bac62e936a > Git: > > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/2.2.14-tentative > Artifacts: > > https://re

Re: [VOTE] Release Apache Cassandra 3.0.18

2019-02-05 Thread Jeff Jirsa
+1 On Sat, Feb 2, 2019 at 4:32 PM Michael Shuler wrote: > I propose the following artifacts for release as 3.0.18. > > sha1: edd52cef50a6242609a20d0d84c8eb74c580035e > Git: > > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/3.0.18-tentative > Artifacts: > > https://re

Re: CASSANDRA-14482

2019-02-15 Thread Jeff Jirsa
+1 -- Jeff Jirsa > On Feb 15, 2019, at 9:35 AM, Jonathan Ellis wrote: > > IMO "add a new compression class that has demonstrable benefits to Sushma > and Joseph" is sufficiently noninvasive that we should allow it into 4.0. > > On Fri, Feb 15, 2019 at 10

Re: How Apache Cassandra handles flaky tests

2019-02-26 Thread Jeff Jirsa
> On Feb 26, 2019, at 8:26 AM, Stanislav Kozlovski > wrote: > > Hey there Cassandra community, > > I work on a fellow open-source project - Apache Kafka - and there we have > been fighting flaky tests a lot. We run Java 8 and Java 11 builds on every > Pull Request and due to test flakines

Re: Jira Suggestion

2019-05-14 Thread Jeff Jirsa
Please -- Jeff Jirsa > On May 14, 2019, at 7:53 AM, Benedict Elliott Smith > wrote: > > How would people feel about introducing a field for the (git) commit SHA, to > be required on (Jira) commit? > > The norm is that we comment the SHA, but given this is the norm

Re: how to solve the 3 compile errors in AbstractRow.java?

2019-07-14 Thread Jeff Jirsa
Don’t delete that line. Which version of Java are you using to compile > On Jul 14, 2019, at 7:51 AM, Nimbus Lin wrote: > > TO: Genius Cassandra's developers, > > how to solve the 3 compile errors in AbstractRow.java? > > The 3 errors are all because the only 1 line code: > > "

Re: Contributing cassandra-diff

2019-08-22 Thread Jeff Jirsa
I weakly prefer contrib. On Thu, Aug 22, 2019 at 12:09 PM Marcus Eriksson wrote: > Hi, we are about to open source our tooling for comparing two cassandra > clusters and want to get some feedback where to push it. I think the > options are: (name bike-shedding welcome) > > 1. create repos/asf/c

Re: Stability of MaterializedView in 3.11.x | 4.0

2019-08-28 Thread Jeff Jirsa
There have been people who have had operational issues related to MVs (many of them around running repair), but the biggest concern is correctness. It probably ultimately depends on what type of database you're running. If you're running some sort of IOT / analytics workload and you just want anot

Re: [VOTE] Release Apache Cassandra 3.11.5

2019-10-25 Thread Jeff Jirsa
+1 On Fri, Oct 25, 2019 at 7:18 AM Sam Tunnicliffe wrote: > +1 > > > On 24 Oct 2019, at 18:26, Michael Shuler wrote: > > > > I propose the following artifacts for release as 3.11.5. > > > > sha1: b697af87f8e1b20d22948390d516dba1fbb9eee7 > > Git: > https://gitbox.apache.org/repos/asf?p=cassandr

Re: [VOTE] Release Apache Cassandra 3.0.19

2019-10-25 Thread Jeff Jirsa
+1 On Fri, Oct 25, 2019 at 7:18 AM Sam Tunnicliffe wrote: > +1 > > > On 24 Oct 2019, at 18:25, Michael Shuler wrote: > > > > I propose the following artifacts for release as 3.0.19. > > > > sha1: a81bfd6b7db3a373430b3c4e8f4e930b199796f0 > > Git: > https://gitbox.apache.org/repos/asf?p=cassandr

Re: [VOTE] Release Apache Cassandra 2.2.15

2019-10-25 Thread Jeff Jirsa
+1 On Fri, Oct 25, 2019 at 7:18 AM Sam Tunnicliffe wrote: > +1 > > > On 24 Oct 2019, at 18:25, Michael Shuler wrote: > > > > I propose the following artifacts for release as 2.2.15. > > > > sha1: 4ee4ceea28a1cb77b283c7ce0135340ddff02086 > > Git: > https://gitbox.apache.org/repos/asf?p=cassandr

Re: [VOTE] Release Apache Cassandra 4.0-alpha2

2019-10-25 Thread Jeff Jirsa
+1 On Fri, Oct 25, 2019 at 8:06 AM Jon Haddad wrote: > +1 > > On Fri, Oct 25, 2019 at 10:18 AM Sam Tunnicliffe wrote: > > > +1 > > > > > On 24 Oct 2019, at 18:26, Michael Shuler > wrote: > > > > > > I propose the following artifacts for release as 4.0-alpha2. > > > > > > sha1: ca928a49c68186b

Re: Offering some project management services

2020-01-10 Thread Jeff Jirsa
On Fri, Jan 10, 2020 at 2:35 PM Benedict Elliott Smith wrote: > > Yes, I also miss those fortnightly (or monthly) summaries that Jeff > used to do. They were very useful "glue" in the community. I imagine they'd > also make writing the board report easier. > > +1, those were great > > > I'll

Re: Offering some project management services

2020-01-10 Thread Jeff Jirsa
On Fri, Jan 10, 2020 at 3:19 PM Jeff Jirsa wrote: > > > On Fri, Jan 10, 2020 at 2:35 PM Benedict Elliott Smith < > bened...@apache.org> wrote: > >> >> Yes, I also miss those fortnightly (or monthly) summaries that Jeff >> used to do. They were very us

Re: Offering some project management services

2020-01-10 Thread Jeff Jirsa
olvement of the community. I'm sure everyone will be >> supportive, but it would help to democratise the decision-making. >> On 11/01/2020, 01:39, "Patrick McFadin" wrote: >> Scott and I had a talk this week and we are starting the contributor >> meetings on 1/22 as

Re: Offering some project management services

2020-01-11 Thread Jeff Jirsa
Back to the original question in the thread - I think a critical pass through open issues is warranted - What hasn’t been triaged? What is slated for 4.0 but unassigned ? What is patch available but needs more engineering ? What is ready to commit and uncommitted? You’ve got the context to under

Re: Update defaults for 4.0?

2020-01-21 Thread Jeff Jirsa
On Tue, Jan 21, 2020 at 7:41 PM Jonathan Koppenhofer wrote: > If someone isn't explicitly setting vnodes, and the default changes, it > will vary from the number of assigned tokens for existing clusters, right? > Won't this cause the node to fail to start? > Nope. You can have 32 tokens on some

Re: [DISCUSS] Switch to using GitHub pull requests?

2020-01-23 Thread Jeff Jirsa
On Thu, Jan 23, 2020 at 6:18 AM Jeremiah Jordan wrote: > Can’t you currently open a PR with the right commit message, have do > review there with all comments posted back to JIRA, run CI on it and then > merge it closing the PR? This is the basic workflow you are proposing yes? > > Yes you can.

Re: [DISCUSS] Switch to using GitHub pull requests?

2020-01-23 Thread Jeff Jirsa
100% agree François and team wrote a doc on testing and gating commits Blake wrote a doc on testing and gating commits Every release there’s a thread on testing and gating commits People are the common factor every time. Nobody wants to avoid merging their patch because someone broke a test else

Re: [DISCUSS] Switch to using GitHub pull requests?

2020-01-24 Thread Jeff Jirsa
t; > > too trivial, poisoning the well for third parties trying to find > > > useful > > > > information. If the comment wouldn't be made in Jira, it > probably > > > > shouldn't be made. > > > > >> > > > > >> > &

Re: [Discuss] num_tokens default in Cassandra 4.0

2020-01-31 Thread Jeff Jirsa
On Fri, Jan 31, 2020 at 11:25 AM Joseph Lynch wrote: > I think that we might be bikeshedding this number a bit because it is easy > to debate and there is not yet one right answer. > https://www.youtube.com/watch?v=v465T5u9UKo

Re: 20200217 4.0 Status Update

2020-02-17 Thread Jeff Jirsa
Hard to see an argument for CASSANDRA-2848 being in scope for 4.0 (beyond the client proto change being painful for anything other than major releases). > On Feb 17, 2020, at 12:43 PM, Jon Meredith wrote: > > My turn to give an update on 4.0 status. The 4.0 board created by Josh can > be

Re: [DISCUSS] Client protocol changes (Was: 20200217 4.0 Status Update)

2020-02-18 Thread Jeff Jirsa
> > completely misremembering this. > > > > -- Forwarded message ----- > > From: Jordan West > > Date: Wed, Feb 19, 2020 at 10:13 AM > > Subject: Re: 20200217 4.0 Status Update > > To: > > > > > > On Mon, Feb 17, 2020 at 12:52

Re: Can we upgrade Guava to the same version as master on 3.11 branch?

2020-02-28 Thread Jeff Jirsa
This isn't an opinion for or against upgrading guava, just a note that the two classes mentioned in that vulnerability are not actually in the codebase: jjirsa:cassandra jjirsa$ git checkout cassandra-3.11 Checking out files: 100% (3212/3212), done.) Switched to branch 'cassandra-3.11' Your branch

Re: [VOTE] Release dtest-api 0.0.3

2020-03-20 Thread Jeff Jirsa
Adding my PMC binding -1 until Mick's comments are addressed. On Fri, Mar 20, 2020 at 11:39 AM Mick Semb Wever wrote: > > The vote will be open for 72 hours (longer if needed). Everyone who has > > tested the build is invited to vote. Votes by PMC members are considered > > binding. A vote pass

Re: server side describe

2020-04-03 Thread Jeff Jirsa
Someone once said: "I heard the expression recently that “there are ten ways to do this, and eight of them will work.” I think that applies to most of the code we write. We don't need to spend a lot of time discussing which of the eight is best; let’s trust the judgement of the original author a

Re: [VOTE] Release Apache Cassandra 4.0-alpha4

2020-04-13 Thread Jeff Jirsa
+1 > On Apr 10, 2020, at 4:02 PM, Mick Semb Wever wrote: > > Proposing the test build of Cassandra 4.0-alpha4 for release. > > sha1: d00c004cc10986fc41c2070f9c5d0007e03a45c3 > Git: > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/4.0-alpha4-tentative > Maven Artif

Re: Opinions about removal of deprecated code for upcoming 4.0

2020-04-15 Thread Jeff Jirsa
I havent reviewed that code, but it's not surprising there would be deprecated annotations in a major release. We *SHOULD* be deprecating things that worked in 3.0/3.11 in 4.0, and removing them in a future verison. We should only be removing them in 4.0 if they were originally supported in 2.1/2.2

Re: [VOTE] Project governance wiki doc

2020-06-16 Thread Jeff Jirsa
+1 (pmc, binding) On Tue, Jun 16, 2020 at 9:19 AM Joshua McKenzie wrote: > Added unratified draft to the wiki here: > > https://cwiki.apache.org/confluence/display/CASSANDRA/Apache+Cassandra+Project+Governance > > I propose the following: > >1. We leave the vote open for 1 week (close at en

Re: [VOTE] Project governance wiki doc (take 2)

2020-06-20 Thread Jeff Jirsa
+1 (and present?) > On Jun 20, 2020, at 8:12 AM, Joshua McKenzie wrote: > > Link to doc: > https://cwiki.apache.org/confluence/display/CASSANDRA/Apache+Cassandra+Project+Governance > > Change since previous cancelled vote: > "A simple majority of this electorate becomes the low-watermark for

Re: [DISCUSS] Future of MVs

2020-06-30 Thread Jeff Jirsa
On Tue, Jun 30, 2020 at 1:46 PM Joshua McKenzie wrote: > We're just short of 98 tickets on the component since it's original merge > so at least *some* work has been done to stabilize them. Not to say I'm > endorsing running them at massive scale today without knowing what you're > doing, to be c

Re: [VOTE] Release dtest-api 0.0.4

2020-07-10 Thread Jeff Jirsa
+1 On Fri, Jul 10, 2020 at 7:22 AM Oleksandr Petrov wrote: > Proposing the test build of in-jvm dtest API 0.0.4 for release. > > Repository: > > https://gitbox.apache.org/repos/asf?p=cassandra-in-jvm-dtest-api.git;a=shortlog;h=refs/tags/0.0.4 > Candidate SHA: > > https://github.com/apache/cassa

Re: [DISCUSS] Revisiting Java 11's experimental status

2020-07-13 Thread Jeff Jirsa
> On Jul 13, 2020, at 11:42 AM, Jon Haddad wrote: > > Support for Java 11 was added a long time ago, and it's been about 2 years > since it was released (Sept 2018). Had we released Cassandra 4 close to > that date, I'd be fine with keeping the status as experimental, but at this > point I'm

Re: [DISCUSS] Revisiting Java 11's experimental status

2020-07-14 Thread Jeff Jirsa
Zgc > On Jul 14, 2020, at 2:26 AM, Robert Stupp wrote: > >  >> On 14. Jul 2020, at 07:33, Jeff Jirsa wrote: >> >> Perhaps the most notable parts of jdk11 (for cassandra) aren’t even prod >> ready in jdk11 , so what’s the motivation and what does the pro

Re: [VOTE] Release Apache Cassandra 4.0-beta1 (take2)

2020-07-18 Thread Jeff Jirsa
+1 > On Jul 17, 2020, at 4:28 PM, Mick Semb Wever wrote: > > Proposing the test build of Cassandra 4.0-beta1 for release. > > sha1: 972da6fcffa87b3a1684362a2bab97db853372d8 > Git: > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/4.0-beta1-tentative > Maven Artifa

Re: [DISCUSS] Revisiting Java 11's experimental status

2020-07-20 Thread Jeff Jirsa
— > > Robert Stupp > > @snazy > > > > > On 14. Jul 2020, at 15:02, Jeff Jirsa wrote: > > > > > > Zgc > > > > > >> On Jul 14, 2020, at 2:26 AM, Robert Stupp wrote: > > >> > > >>  > > >>> On 14. J

Re: [DISCUSS] Revisiting Java 11's experimental status

2020-07-20 Thread Jeff Jirsa
Got it, thanks for the correction. On Mon, Jul 20, 2020 at 4:28 PM Brandon Williams wrote: > I believe you can run them on 11, but you can't build them on it. > > On Mon, Jul 20, 2020 at 6:11 PM Jeff Jirsa wrote: > > > > I still dont get it, because you can

Re: [Discussion] Windows support

2020-07-30 Thread Jeff Jirsa
> On Jul 30, 2020, at 8:08 AM, Andrew Cobley (Staff) > wrote: > > Apologies, I have not been involved in this process for a few years, but I > saw this topic pass by and thought I would like to comment. > > I’m a lecturer in computer science and used C* in a couple of dev classes, > some

Re: Contributing research on C* usage for blog

2020-08-27 Thread Jeff Jirsa
I don't have any questions, but datastax folks: thanks for funding stuff like this. (I'd love to see it as a blog post, I'd also love to see people internalize the negative feedback and assumed features and determine whether or not people are working on the right things) On Thu, Aug 27, 2020 at 1

Re: [VOTE] Release Apache Cassandra 4.0-beta2

2020-08-28 Thread Jeff Jirsa
+1 On Fri, Aug 28, 2020 at 7:19 AM Mick Semb Wever wrote: > Proposing the test build of Cassandra 4.0-beta2 for release. > > sha1: 56eadf2004399a80f0733041cacf03839832249a > Git: > > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/4.0-beta2-tentative > Maven Artifacts

Re: [VOTE] Release Apache Cassandra 3.11.8

2020-08-28 Thread Jeff Jirsa
+1 On Fri, Aug 28, 2020 at 6:37 AM Mick Semb Wever wrote: > Proposing the test build of Cassandra 3.11.8 for release. > > sha1: 8b29b698630960a0ebb2c695cc5b21dee4686d09 > Git: > > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/3.11.8-tentative > Maven Artifacts: > >

Re: [VOTE] Release Apache Cassandra 2.2.18

2020-08-28 Thread Jeff Jirsa
+1 On Fri, Aug 28, 2020 at 5:45 AM Mick Semb Wever wrote: > Proposing the test build of Cassandra 2.2.18 for release. > > sha1: d4938cf4e488a9ef3ac48164a3e946f16255d721 > Git: > > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/2.2.18-tentative > Maven Artifacts: > >

Re: [VOTE] Release Apache Cassandra 2.1.22

2020-08-28 Thread Jeff Jirsa
+1 On Fri, Aug 28, 2020 at 8:42 AM Mick Semb Wever wrote: > Proposing the test build of Cassandra 2.1.22 for release. > > sha1: 94e9149c22f6a7772c0015e1b1ef2e2961155c0a > Git: > > https://gitbox.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/2.1.22-tentative > Maven Artifacts: > ht

Re: [VOTE] Release Apache Cassandra 3.0.22

2020-08-28 Thread Jeff Jirsa
+1 On Fri, Aug 28, 2020 at 7:43 AM Brandon Williams wrote: > +1 > > On Fri, Aug 28, 2020 at 8:09 AM Mick Semb Wever wrote: > > > > Proposing the test build of Cassandra 3.0.22 for release. > > > > sha1: 45331bb612dc7847efece7e26cdd0b376bd11249 > > Git: > > > https://gitbox.apache.org/repos/asf

Re: Creating a branch for 5.0 …?

2020-09-10 Thread Jeff Jirsa
> On Sep 10, 2020, at 2:42 PM, Benedict Elliott Smith > wrote: > >  >> >> As I understand Sankalp's primary (and quite reasonable) argument the last >> time we discussed this > > The more significant cost to the project is distracting contributors focused > on 4.0. The project is bandwi

Re: Supported upgrade path for 4.0

2020-10-08 Thread Jeff Jirsa
I assumed it would be 3.0.x and 3.11.x I don’t know why we’d make 3.0-4.0 unofficial/unsupported - there’s no technical reason I’ve seen > On Oct 8, 2020, at 9:21 PM, Anthony Grasso wrote: > > Hi Josh, > > This is a really good question. I agree with David about making sure this > is cle

Re: [DISCUSS] CASSANDRA-12126: LWTs correcteness and performance

2020-11-18 Thread Jeff Jirsa
This is complicated and relatively few people on earth understand it, so having little feedback is mostly expected, unfortunately. My normal emotional response is "correctness is required, opt-in to performance improvements that sacrifice strict correctness", but I'm also sure this is going to sur

Re: [VOTE] Release Apache Cassandra 4.0-beta4

2020-12-28 Thread Jeff Jirsa
+1 (binding) It's not a big deal, not worth killing the release, but 15299 / a7c4ba9eeec introduced a build warning in a burn test, I'll open a JIRA for it in a bit (unless someone ninjas it first). On 2020/12/18 19:16:16, Mick Semb Wever wrote: > Proposing the test build of Cassandra 4.0-be

Re: Upgrade chronicle-queue version from 4 to 5

2021-01-20 Thread Jeff Jirsa
No objection and strong agreement that it should happen with 4.0 for arm64 On Wed, Jan 20, 2021 at 12:44 PM Mick Semb Wever wrote: > To get Cassandra 4.0 working on arm64 we have a number of dependencies > we need to upgrade. See CASSANDRA-16384, CASSANDRA-16392 and > CASSANDRA-15889. > > CASSA

Re: counterpart to HBase's coprocessors.

2015-12-10 Thread Jeff Jirsa
SOME lightweight processing is possible with UDFs / UDAs: http://www.planetcassandra.org/blog/user-defined-functions-in-cassandra-3-0 / They're not directly comparable to Hbase coprocessors, but they allow some computation on the server. On 12/10/15, 11:02 PM, "hongbin ma" wrote: >hi communi

Re: Criteria for upgrading to 3.x releases in PROD

2016-04-11 Thread Jeff Jirsa
As an operator, I’d imagine it’s mostly the same as always - stability will vary by workload, so test with your workload until you’re confident. If x.y.Z where Z >= 6 was basically the guideline most people used before, then it’s probably worth considering 3.5 and 3.7 as worth testing in your sp

Re: How cassandra ensures consistency when adding or removing a node?

2016-05-18 Thread Jeff Jirsa
https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/locator/TokenMetadata.java#L731-L754 And https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/locator/TokenMetadata.java#L60-L88 Cassandra keeps a map of joining and leaving nodes, and does e

Re: Cassandra Java Driver and DataStax

2016-06-03 Thread Jeff Jirsa
https://github.com/hector-client/hector https://github.com/Netflix/astyanax http://doanduyhai.github.io/Achilles/ https://github.com/noorq/casser https://github.com/impetus-opensource/Kundera https://github.com/deanhiller/playorm - Jeff ( Not affiliated with datastax ) On 6/3/16, 7:5

Re: A proposal to move away from Jira-centric development

2016-08-15 Thread Jeff Jirsa
+1 (nonbinding) to at least announcing major architectural improvements on dev email. I don’t know that it’s going to help encourage more contributors like Chris suggests, but it seems like at worst it won’t hurt, and certainly should help make people aware of Jiras that would otherwise slip b

Re: A proposal to move away from Jira-centric development

2016-08-15 Thread Jeff Jirsa
On 8/15/16, 2:15 PM, "Marvin Humphrey" wrote: > Julian Hyde, who made the proposal, is active in the Apache Incubator … >I propose that when a JIRA is created, we send an email to both dev@ and >issues@. This will be an extra 40 emails per month on the dev list. I am >really cautiou

#cassandra-dev IRC logging

2016-08-26 Thread Jeff Jirsa
There exists a #cassandra-dev IRC channel that’s historically been used by developers discussing the project – while it’s public, it’s not archived, and it’s not a mailing list. The ASF encourages all discussion to be archived, and ideally, archived on a public mailing list. Jake suggested,

Re: #cassandra-dev IRC logging

2016-08-26 Thread Jeff Jirsa
+1 to both as well On 8/26/16, 11:59 AM, "Tyler Hobbs" wrote: >+1 on doing this and using ASFBot in particular. > >On Fri, Aug 26, 2016 at 1:40 PM, Jason Brown wrote: > >> @Dave ASFBot looks like a winner. If others are on board with this, I can >> work on getting it up and going. >> >> On Fri,

Re: Github pull requests

2016-08-29 Thread Jeff Jirsa
I guess someone would have to open 3 different PRs (say, 2.2, 3.0, trunk), and the committer would have 3 different commit messages to close each of them? Anyone have examples of projects with branching strategies similar to ours using github pull requests? On 8/29/16, 6:26 AM, "Sylvain Lebr

Re: #cassandra-dev IRC logging

2016-08-30 Thread Jeff Jirsa
26, 2016 at 12:28 PM, Edward Capriolo >> >>>> > >>>> >> >>>> wrote: >> >>>> >> >>>> One thing to watch out for. The way apache-gossip is setup the >> >>>>> PR's get sent

Re: Contribution to apache Cassandra wiki

2016-08-30 Thread Jeff Jirsa
If you wish to unsubscribe, send an email to dev-unsubscr...@cassandra.apache.org From: Farrukh Saeed Reply-To: "dev@cassandra.apache.org" Date: Tuesday, August 30, 2016 at 2:32 PM To: "dev@cassandra.apache.org" Subject: Re: Contribution to apache Cassandra wiki Can someone help m

Re: Cassandra ASF Jenkins Compute Resources

2016-09-09 Thread Jeff Jirsa
Can you describe the size and number of slaves we need to do things "right"? How many cores? How much ram? How many slaves? -- Jeff Jirsa > On Sep 9, 2016, at 12:27 PM, Michael Shuler wrote: > > I have an ongoing INFRA ticket with the testing issues we've seen wh

Re: Can we change the number of vnodes on existing nodes?

2016-09-09 Thread Jeff Jirsa
On 9/9/16, 5:45 PM, "Dikang Gu" wrote: >Hi, > >We have some big cluster (500+ nodes), they have 256 vnodes on physical >host, which is causing a lot of problems to us, especially make the gossip >to be in-efficient. > >There seems no way to change the number of vnodes on existing nodes, is >the

Re: Proposal - 3.5.1

2016-09-14 Thread Jeff Jirsa
We did 3.1.1 and 3.2.1, so there’s SOME precedent for emergency fixes, but we certainly didn’t/won’t go back and cut new releases from every branch for every critical bug in future releases, so I think we need to draw the line somewhere. If it’s fixed in 3.7 and 3.0.x (x >= 6), it seems like you

Re: Proposal - 3.5.1

2016-09-15 Thread Jeff Jirsa
fail: >>>> >>>> ERROR 05:32:09 Exiting due to error while processing commit log during >>>> initialization. >>>> org.apache.cassandra.db.commitlog.CommitLogReplayer$CommitLogReplayException: >>>> Unexpected error deserializing mutatio

Re: [VOTE] Release Apache Cassandra 3.0.9

2016-09-15 Thread Jeff Jirsa
+1 On 9/15/16, 11:57 AM, "jak...@gmail.com on behalf of Jake Luciani" wrote: >I propose the following artifacts for release as 3.0.9. > >sha1: d600f51ee1a3eb7b30ce3c409129567b70c22012 >Git: >https://urldefense.proofpoint.com/v2/url?u=http-3A__git-2Dwip-2Dus.apache.org_repos_asf-3Fp-3Dcassandra

Re: Hints handoff is memory intensive

2016-09-20 Thread Jeff Jirsa
that parnew pause. -- Jeff Jirsa > On Sep 19, 2016, at 11:12 PM, Dikang Gu wrote: > > In our 2.1 cluster, I find that hints handoff is using a lot of memory on > our proxy nodes, when delivering hints to a data node that was dead for 3+ > hours (our hints window is 3 hours

Re: [VOTE] Release Apache Cassandra 2.2.8

2016-09-23 Thread Jeff Jirsa
+1 On 2016-09-23 16:04 (-0700), Michael Shuler wrote: > I propose the following artifacts for release as 2.2.8. > > sha1: e9fe96f404b6a936ac5dbceb8f3934fe0d098a97 > Git: > http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/2.2.8-tentative > Artifacts: > https://reposi

Re: [VOTE] Release Apache Cassandra 3.9

2016-09-26 Thread Jeff Jirsa
+1 On 2016-09-26 08:12 (-0700), Michael Shuler wrote: > I propose the following artifacts for release as 3.9. > > sha1: c1fa21458777b51a9b21795330ed6f298103b436 > Git: > http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/3.9-tentative > Artifacts: > https://repository

Re: [VOTE] Release Apache Cassandra 3.8

2016-09-26 Thread Jeff Jirsa
+1 On 2016-09-26 07:52 (-0700), Michael Shuler wrote: > I propose the following artifacts for release as 3.8. > > sha1: ce609d19fd130e16184d9e6d37ffee4a1ebad607 > Git: > http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/3.8-tentative > Artifacts: > https://repositor

Re: [VOTE] Accept dtests Donation Into Project

2016-09-30 Thread Jeff Jirsa
+1 -- Jeff Jirsa > On Sep 30, 2016, at 11:51 AM, Nate McCall wrote: > > I propose we begin the process of accepting the contribution of the > dtest codebase (https://github.com/riptano/cassandra-dtest) into the > project. > > Background discussion thread here: >

Re: [VOTE] Release Apache Cassandra 2.1.16

2016-10-05 Thread Jeff Jirsa
+1 On 2016-10-05 16:09 (-0700), Michael Shuler wrote: > I propose the following artifacts for release as 2.1.16. > > sha1: 87034cd05964e64c6c925597279865a40a8c152f > Git: > http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/2.1.16-tentative > Artifacts: > https://re

Re: Proprietary Replication Strategies: Cassandra Driver Support

2016-10-08 Thread Jeff Jirsa
That sounds awful, especially since you could just use SimpleStrategy with RF=1 and then bootstrap / decom would handle resharding for you as expected. -- Jeff Jirsa > On Oct 8, 2016, at 10:09 AM, Edward Capriolo wrote: > > I have contemplated using LocalStrategy as a "do it y

Re: Proprietary Replication Strategies: Cassandra Driver Support

2016-10-08 Thread Jeff Jirsa
I'm sure that's what he meant, I just disagree that it sounds useful -- Jeff Jirsa > On Oct 8, 2016, at 10:33 AM, Vladimir Yudovin wrote: > > As far as I understand Edward meant to have option determinate actual storage > node on client side, by driver, disreg

Re: Low hanging fruit crew

2016-10-19 Thread Jeff Jirsa
Let’s not get too far in the theoretical weeds. The email thread really focused on low hanging tickets – tickets that need review, but definitely not 8099 level reviews: 1) There’s a lot of low hanging tickets that would benefit from outside contributors as their first-patch in Cassandra (like

Re: Proposal - 3.5.1

2016-10-20 Thread Jeff Jirsa
On 2016-10-20 13:26 (-0700), "J. D. Jordan" wrote: > If you think of the tick tock releases as interim development releases I > actually think they have been working pretty well. What if we continue with > the same process and do 4.0.x as LTS like we have 3.0.x LTS. > > So you get 4.x releas

Re: Proposal - 3.5.1

2016-10-20 Thread Jeff Jirsa
On 2016-10-20 14:21 (-0700), Jeremiah Jordan wrote: > In the original tick tock plan we would not have kept 4.0.x around. So I am > proposing a change for that and then we label the 3.x and 4.x releases as > "development releases" or some other thing and have "yearly" LTS releases > with .0

Re: [VOTE] Release Apache Cassandra 3.0.10

2016-11-03 Thread Jeff Jirsa
-1 , regression On 11/2/16, 1:52 PM, "Nate McCall" wrote: >[Copied from 3.10 thread] >Sorry all. Changing my vote to -1 per my comment: >https://urldefense.proofpoint.com/v2/url?u=https-3A__issues.apache.org_jira_browse_CASSANDRA-2D12867-3FfocusedCommentId-3D15630442-26page-3Dcom.atlassian.jira

Re: [VOTE] Release Apache Cassandra 3.10

2016-11-03 Thread Jeff Jirsa
-1, regression On 2016-10-31 08:18 (-0700), Michael Shuler wrote: > I propose the following artifacts for release as 3.10. > > sha1: a3828ca8b755fc98799867baf07039f7ff53be05 > Git: > http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/3.10-tentative > Artifacts: > htt

Re: DataStax role in Cassandra and the ASF

2016-11-04 Thread Jeff Jirsa
Note also the work on https://issues.apache.org/jira/browse/CASSANDRA-9459 , reaching out to other “competitors” before major versions to ensure compatibility and awareness. I think there’s a ton of evidence supporting the assertion that datastax-employed committers and PMC members acted in goo

Re: DataStax role in Cassandra and the ASF

2016-11-05 Thread Jeff Jirsa
I agree - thanks for sending it, Lukasz. I think we can use it as a great learning opportunity - because nearly every point you made I find to be factually and objectively wrong, and the fact that members of the ASF take it at face value is part of the problem - poorly informed opinions on compl

Re: DataStax role in Cassandra and the ASF

2016-11-05 Thread Jeff Jirsa
fears that they'll simply disappear should be put aside - they may not contribute all of their improvements, but they're still contributing, and for that I thank them. As a member of the PMC, I encourage people to try to become more involved. It's a complicated piece of software, but

Re: DataStax role in Cassandra and the ASF

2016-11-05 Thread Jeff Jirsa
My first reaction to seeing this come in was to laugh - not because it's funny, but because the only other thing I could think to do was cry. You've misinterpreted or misunderstood almost everything in this post, and instead of reflecting on your side of the interaction, you've attributed the outco

Re: Review of Cassandra actions

2016-11-05 Thread Jeff Jirsa
I hope the other 7 members of the board take note of this response, and other similar reactions on dev@ today. When Datastax violated trademark, they acknowledged it and worked to correct it. To their credit, they tried to do the right thing. When the PMC failed to enforce problems, we acknowledge

Re: DataStax role in Cassandra and the ASF

2016-11-06 Thread Jeff Jirsa
Now that I have clarity on what can and can't be relayed to the community / dev@, I'm going to reply to this email, and then I suspect I'm done for today, because I'd rather watch football than reply to this anymore. On Sat, Nov 5, 2016 at 6:30 AM, Mark Struberg wrote: > Having a bit insight ho

[VOTE] Close client-...@cassandra.apache.org mailing list

2016-11-06 Thread Jeff Jirsa
There exists a nearly unused mailing list, client-...@cassandra.apache.org [0]. This is a summary of the email threads over the past 12 months on that list: 1) ApacheCon Seville CFP Close notice 2) Datastax .NET driver question 3) Datastax Java driver question 4) FOSDEM announce 5) ApacheCon NA

Re: Broader community involvement in 4.0 (WAS Re: Rough roadmap for 4.0)

2016-11-07 Thread Jeff Jirsa
‘Accepted’ JIRA status seems useful, but would encourage something more explicit like ‘Concept Accepted’ or similar to denote that the concept is agreed upon, but the actual patch itself may not be accepted yet. /bikeshed. On 11/7/16, 2:56 AM, "Ben Slater" wrote: >Thanks Dave. The shepherd c

Re: Rough roadmap for 4.0

2016-11-07 Thread Jeff Jirsa
Also https://issues.apache.org/jira/browse/CASSANDRA-12676 -- Jeff Jirsa > On Nov 4, 2016, at 11:51 AM, Jason Brown wrote: > > +1 to epaxos > >> On Fri, Nov 4, 2016 at 11:40 AM, Jonathan Haddad wrote: >> >> epaxos would be nice, it's been about 2 years

Re: [VOTE] Release Apache Cassandra 3.10 (Take 2)

2016-11-09 Thread Jeff Jirsa
-1 as well, #12877 On 11/9/16, 5:20 AM, "Oleksandr Petrov" wrote: >-1 > >Sorry but I have to -1 that one, with the following explanation > >One of the features in 3.10 breaks SASI in quite a significant way. The >issue was introduced in #11990 [1] and described in #12877 [2]. If there >are mor

[RESULT] [VOTE] Close client-...@cassandra.apache.org mailing list

2016-11-09 Thread Jeff Jirsa
With 8 binding +1s (including myself), 3 non-binding +1, and no -1, the vote passes, and we'll work to close out this list. - Jeff On 2016-11-06 21:11 (-0800), "Jeff Jirsa" wrote: > There exists a nearly unused mailing list, client-...@cassandra.apache.org > [0]. >

Re: [VOTE] Release Apache Cassandra 3.0.10 (Take 3)

2016-11-11 Thread Jeff Jirsa
+1 -- Jeff Jirsa > On Nov 11, 2016, at 5:36 PM, Michael Shuler wrote: > > I propose the following artifacts for release as 3.0.10. > > sha1: d6a3ef4863142c3f9fc1def911f28341fc78f2e8 > Git: > http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/

Re: Rough roadmap for 4.0

2016-11-17 Thread Jeff Jirsa
We’ll be voting in the very near future on timing of major releases and release strategy. 4.0 won’t happen until that vote takes place. But since you asked, I have ONE tick/tock (3.9) cluster being qualified for production because it needs SASI. - Jeff On 11/17/16, 9:59 AM, "Jonathan Haddad"

Re: [VOTE] Release Apache Cassandra 3.10 (Take 3)

2016-11-18 Thread Jeff Jirsa
+1 On 2016-11-18 10:08 (-0800), Michael Shuler wrote: > I propose the following artifacts for release as 3.10. > > sha1: 96d67b109a2ef858c2753bbb9853d01460cb8f8e > Git: > http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=shortlog;h=refs/tags/3.10-tentative > Artifacts: > https://reposit

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