Re: CDC and schema disagreement

2024-09-23 Thread Josh McKenzie
? Might even be other params that we can enable/disable on the node level we're not checking in the guardrails on alter; CDC predated guardrails so this might be an isolated oversight but /shrug. On Mon, Sep 23, 2024, at 11:06 AM, Josh McKenzie wrote: > I wouldn't be surprised if we

Re: CDC and schema disagreement

2024-09-23 Thread Josh McKenzie
I wouldn't be surprised if we don't have logic in place to handle that disjoint (DDL for disabled .yaml property) at least in the case of CDC. It's been the better part of a decade since that first impl but I don't have any recollection of that logic being in there. Let me take a quick look at

Re: ssl certificate hot reloading test - cassandra 4.1

2024-04-18 Thread Josh McKenzie
I think it's all part of the same issue and you're not derailing IMO Abe. For the user Pabbireddy here, the unexpected behavior was not closing internode connections on that keystore refresh. So ISTM, from a "featureset that would be nice to have here" perspective, we could theoretically provide

Re: Cassandra p95 latencies

2023-08-14 Thread Josh McKenzie
> The queries are rightly designed Data modeling in Cassandra is 100% gray space; there unfortunately is no right or wrong design. You'll need to share basic shapes / contours of your data model for other folks to help you; seemingly innocuous things in a data model can cause unexpected issues w

Re: Materialized View inconsistency issue

2023-08-14 Thread Josh McKenzie
When it comes to denormalization in Cassandra today your options are to either do it yourself in your application layer or rely on Materialized Views to do it for you at the server layer. Neither are production-ready approaches out of the box (which is one of the biggest flaws in the "provide it

Re: Repair errors

2023-08-06 Thread Josh McKenzie
Quick drive-by observation: > Did not get replies from all endpoints.. Check the > logs on the repair participants for further details > dropping message of type HINT_REQ due to error > org.apache.cassandra.net.AsyncChannelOutputPlus$FlushException: The > channel this output stream was writing to

Re: Unsubscribe

2023-06-20 Thread Josh McKenzie
Email user-unsubscr...@cassandra.apache.org to unsub. https://cassandra.apache.org/_/community.html See: User Mailing List For broad, opinion-based questions, general discussions, ask how to get help, or receive announcements, please subscribe to the user mailing list. Security issues need to

Apache TAC: assistance for travel to Berlin Buzzwords

2023-03-24 Thread Josh McKenzie
Cassandra Community! The Travel Assistance Committee with the Apache Foundation is supporting travel to Berlin Buzzwords 2023 (https://2023.berlinbuzzwords.de, 18-20 June 2023) for up to 6 people. This conference has lined up pretty well with our project in the past and would probably be a grea

Re: Filling in the blank To Do sections on the Apache Cassandra web site

2018-02-27 Thread Josh McKenzie
Might help, organizationally, to put all these efforts under a single ticket of "Improve web site Documentation" and add these as sub-tasks. Should be able to do that translation post-creation (i.e. in its current state) if that's something that makes sense to you. On Mon, Feb 26, 2018 at 5:24 PM,

Re: Cassandra Needs to Grow Up by Version Five!

2018-02-21 Thread Josh McKenzie
There's a disheartening amount of "here's where Cassandra is bad, and here's what it needs to do for me for free" happening in this thread. This is open-source software. Everyone is *strongly encouraged* to submit a patch to move the needle on *any* of these things being complained about in this t

Re: CDC usability and future development

2018-01-31 Thread Josh McKenzie
> > CDC provides only the mutation as opposed to the full column value, which > tends to be of limited use for us. Applications might want to know the full > column value, without having to issue a read back. We also see value in > being able to publish the full column value both before and after t

Re: [RELEASE] Apache Cassandra 3.1 released

2015-12-10 Thread Josh McKenzie
Kai, > The most stable version will be 3.1 because it includes the critical fixes > in 3.0.1 and some additional bug fixes 3.0.1 and 3.1 are identical. This is a unique overlap specific to 3.0.1 and 3.1. To summarize, the most stable version should be x.Max(2n+1).z. Going forward, you can expe

Re: Cassandra 2.2.1 stuck at 100% on Windows

2015-10-16 Thread Josh McKenzie
One option: use process explorer to find out the TID's of the java process ( instructions ), screen cap that, then also run jstack against the running cassandra process out to a file a few times (instruct

Apache Cassandra 2.2.0-rc1: calling all Windows users

2015-06-09 Thread Josh McKenzie
With the upcoming release of Cassandra-2.2 Windows is finally an officially supported operating system. While many months of JIRA tickets , bug fixes, and contributions have gone into maki

Re: Cassandra 2.1.3, Windows 7 clear snapshot

2015-02-26 Thread Josh McKenzie
This should be fixed in 3.0 by a combination of https://issues.apache.org/jira/browse/CASSANDRA-8709 and https://issues.apache.org/jira/browse/CASSANDRA-4050. The changes in 8709 and 4050 are invasive enough that we didn't want to target them for the 2.1 release and is actually a big part of why w

Windows-aware Cassandra

2014-07-11 Thread Josh McKenzie
With the release of Cassandra 2.1.0-rc3, the Cassandra team would like to open the doors to widespread testing of Cassandra on Windows. As of this release we have most of the platform-specific kinks ironed out and would like to get this into the hands of more developers and users and collect your

Re: Windows uname -o not supported.

2014-07-01 Thread Josh McKenzie
That uname call is in there specifically to check if you're running from cygwin and force a pidfile to be written for stop-server.bat if so; ctrl+c functionality in mintty is inconsistent with its signal trapping across both cygwin and Windows releases. I wrote the PowerShell start-up scripts with

Re: ccm support for Windows

2014-03-14 Thread Josh McKenzie
before moving on to tightening up ccm and then fixing unit tests and dtests. On Fri, Mar 14, 2014 at 2:03 PM, Josh McKenzie wrote: > The windows dtests take another pull request - this one incredibly minor - > to fix some of the odd pathing in Windows. I'll get that in today. > &

Re: ccm support for Windows

2014-03-14 Thread Josh McKenzie
The windows dtests take another pull request - this one incredibly minor - to fix some of the odd pathing in Windows. I'll get that in today. On Fri, Mar 14, 2014 at 1:29 PM, Robert Coli wrote: > On Fri, Mar 14, 2014 at 11:23 AM, Josh McKenzie < > josh.mcken...@datastax.com>

ccm support for Windows

2014-03-14 Thread Josh McKenzie
As of today, ccm supports Windows. It should work in both cygwin and the general command-prompt though there are some known issues right now which are documented in the README. If any Windows users are so inclined to test or tinker I'd be happy to field questions /