Can you update changes to cassandra.yaml in version 2.1x without restating
the node?
Kenneth Brotman
Kunal,
Is this the GCE cluster you are speaking of in the “Adding new DC?” thread?
Kenneth Brotman
From: Kunal Gangakhedkar [mailto:kgangakhed...@gmail.com]
Sent: Sunday, March 11, 2018 2:18 PM
To: user@cassandra.apache.org
Subject: Re: system.size_estimates - safe to remove sstables
Quick question: If you have one cluster made of nodes of a datacenter in
AWS and a datacenter in Google, what snitch do you use?
Kenneth Brotman
I didn’t understand something. Are you saying you are using one data center on
Google and one on Amazon?
Kenneth Brotman
From: Kunal Gangakhedkar [mailto:kgangakhed...@gmail.com]
Sent: Monday, March 12, 2018 4:24 PM
To: user@cassandra.apache.org
Cc: Nikhil Soman
Subject: Re: [EXTERNAL
Kunal,
Please provide the following setting from the yaml files you are using:
seeds:
listen_address:
broadcast_address:
rpc_address:
endpoint_snitch:
auto_bootstrap:
Kenneth Brotman
From: Kunal Gangakhedkar [mailto:kgangakhed...@gmail.com]
Sent: Monday, March 12, 2018
You can’t migrate and upgrade at the same time perhaps but you could do one and
then the other so as to end up on new version. I’m guessing it’s an error in
the yaml file or a port not open. Is there any good reason for a production
cluster to still be on version 2.1x?
Kenneth Brotman
if we do it that way?
Kenneth Brotman
From: Jonathan Haddad [mailto:j...@jonhaddad.com]
Sent: Monday, March 12, 2018 9:10 AM
To: user@cassandra.apache.org
Subject: Re: What versions should the documentation support now?
Right now they can’t.
On Mon, Mar 12, 2018 at 9:03 AM Kenneth
I see how that makes sense Jon but how does a user then select the
documentation for the version they are running on the Apache Cassandra web site?
Kenneth Brotman
From: Jonathan Haddad [mailto:j...@jonhaddad.com]
Sent: Monday, March 12, 2018 8:40 AM
To: user@cassandra.apache.org
Subject
If we use DataStax’s example, we would have instructions for v3.0 and v2.1.
How’s that?
We should have to be instructions for the cloud platforms like AWS but how do
you do that and stay vendor neutral?
Kenneth Brotman
From: Hannu Kröger [mailto:hkro...@gmail.com]
Sent: Monday
working on it right now. Thanks,
Kenneth Brotman
to see?
Kenneth Brotman
From: Kunal Gangakhedkar [mailto:kgangakhed...@gmail.com]
Sent: Sunday, March 11, 2018 2:32 PM
To: user@cassandra.apache.org
Subject: Adding new DC?
Hi all,
We currently have a cluster in GCE for one of the customers.
They want it to be migrated to AWS.
I
.
Kenneth Brotman
Yasir,
How many nodes are in the cluster?
What is num_tokens set to in the Cassandra.yaml file?
Is it just this one node doing this?
What replication factor do you use that affects the ranges on that disk?
Kenneth Brotman
From: Kyrylo Lebediev [mailto:kyrylo_lebed...@epam.com
/distributed-data-show-episode-37-cassan
dra-instagram-dikang-gu
Kenneth Brotman
://issues.apache.org/jira/browse/CASSANDRA-14128
Kenneth Brotman
Seems like a lot of people are running old versions of Cassandra. What is
the best version, most reliable stable version to use now?
Kenneth Brotman
Way to go Marco!
From: Marco Giovannini [mailto:usern...@gmail.com]
Sent: Friday, March 02, 2018 2:45 AM
To: Nicolas Guyomar
Cc: user@cassandra.apache.org
Subject: Re: failing GOSSIP on localhost flooding the debug log
CASSANDRA-14285
on AWS just came out by
the way:
https://aws.amazon.com/blogs/big-data/best-practices-for-running-apache-cassandra-on-amazon-ec2/
I'm not sure all of the information in it is correct. Is it?
Kenneth Brotman
-Original Message-
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com]
Sent
Thanks Nicolas. That worked. Definitely overlap. Nice work on hints and read
repair Kurt. I added the relevant proposed text to Issue #’s 14270 and 14271.
Kenneth Brotman
From: Nicolas Guyomar [mailto:nicolas.guyo...@gmail.com]
Sent: Thursday, March 01, 2018 1:42 AM
To: user
everyone is okay with this approach.
Kenneth Brotman
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com]
Sent: Tuesday, February 27, 2018 9:56 AM
To: 'user@cassandra.apache.org'
Subject: RE: Filling in the blank To Do sections on the Apache Cassandra web
site
I was just getting ready t
The link for 14128 doesn’t work and I can’t find it anywhere.
Kenneth Brotman
From: kurt greaves [mailto:k...@instaclustr.com]
Sent: Wednesday, February 28, 2018 8:39 PM
To: User
Subject: Re: The home page of Cassandra is mobile friendly but the link to the
third parties
c work on the regular if there was a
wiki, a proven means to do collaborative docs.
On Tue, Feb 27, 2018 at 11:42 AM, Kenneth Brotman
<kenbrot...@yahoo.com.invalid> wrote:
It’s just content for web pages. There isn’t a working outline or any draft on
any of the JIRA’s yet. I like to
It’s just content for web pages. There isn’t a working outline or any draft on
any of the JIRA’s yet. I like to keep things simple. Did I miss something?
What does it matter right now?
Thanks Carl,
Kenneth Brotman
From: Carl Mueller [mailto:carl.muel...@smartthings.com]
Sent
I wonder if you could use Apache Spark to do it?
Kenneth Brotman
From: Carl Mueller [mailto:carl.muel...@smartthings.com]
Sent: Tuesday, February 27, 2018 9:22 AM
To: user@cassandra.apache.org
Subject: Re: Version Rollback
My speculation is that IF (bigif) the sstable formats
ly got to 10,000 members.
Kenneth Brotman
From: Rahul Singh [mailto:rahul.xavier.si...@gmail.com]
Sent: Tuesday, February 27, 2018 6:27 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra Summit 2019 / Cassandra Summit 2018
I can help organize. I organize three meetups in the are
drifting apart – I’m not sure
who’s Mom and who’s Dad: DataStax or ASF. Hopefully, for the sake of everyone
in the family they will reconcile.
It’s gems like that presentation that will keep us vital.
Kenneth Brotman
From: Nicolas Guyomar [mailto:nicolas.guyo...@gmail.com]
Sent: Tuesday
a web site in the
troubleshooting section, that would help a lot of people because of the
quality of the content and the density of the content.
Kenneth Brotman
Could you tell us the size and configuration of your Cassandra cluster?
Kenneth Brotman
From: shalom sagges [mailto:shalomsag...@gmail.com]
Sent: Tuesday, February 27, 2018 6:19 AM
To: user@cassandra.apache.org
Subject: Version Rollback
Hi All,
I'm planning to upgrade my C* cluster
I was debating that. Splitting it up into smaller tasks makes each one seem
less over-whelming.
Kenneth Brotman
From: Josh McKenzie [mailto:jmcken...@apache.org]
Sent: Tuesday, February 27, 2018 5:44 AM
To: cassandra
Subject: Re: Filling in the blank To Do sections on the Apache
implementation sooner
It’s cutting edge, world class innovation like Cassandra
Kenneth Brotman
From: Jeff Jirsa [mailto:jji...@gmail.com]
Sent: Monday, February 26, 2018 9:38 PM
To: cassandra
Subject: Re: Cassandra Summit 2019 / Cassandra Summit 2018
Instaclustr
/jira/browse/CASSANDRA-14267 The Dynamo web page on
the Apache Cassandra site is missing content
https://issues.apache.org/jira/browse/CASSANDRA-14266 The Architecture
Overview web page on the Apache Cassandra site is empty
Thanks for pitching in.
Kenneth Brotman
From: Kenneth
Nice! Thanks for the help Oliver!
Kenneth Brotman
From: Oliver Ruebenacker [mailto:cur...@gmail.com]
Sent: Sunday, February 25, 2018 7:12 AM
To: user@cassandra.apache.org
Cc: d...@cassandra.apache.org
Subject: Re: Filling in the blank To Do sections on the Apache Cassandra web
site
JIRA 14265
Add explanation of vNodes to online documentation:
https://issues.apache.org/jira/browse/CASSANDRA-14265
A lot of inquiries on the mailing list about how vNodes work and how to set
configuration properly. We should add and explanation to the documentation.
Kenneth Brotman
!!!
Kenneth Brotman
From: Eric Plowe [mailto:eric.pl...@gmail.com]
Sent: Monday, February 26, 2018 1:14 PM
To: user@cassandra.apache.org
Subject: Re: Gathering / Curating / Organizing Cassandra Best Practices &
Patterns
Kenneth,
How did you get "caught in the middle" of thi
The home page of Cassandra is mobile friendly but the link to the third
parties from that web page is not. Any suggestions?
I made a JIRA for it: https://issues.apache.org/jira/browse/CASSANDRA-14263
Should posts about JIRA's be on this list or the dev list?
Kenneth Brotman
virtually and
perhaps asynchronously, but there would be a lot more energy and bonding if
it's not virtual. I'm up for any of these.
Kenneth Brotman
I got caught in the middle of this stuff. I feel for everyone. I said my two
cents. I had to vent. I’m back to concentrating on helping the group.
Kenneth Brotman
From: Eric Evans [mailto:john.eric.ev...@gmail.com]
Sent: Monday, February 26, 2018 9:16 AM
To: user
and report the story.
Is APC interfering with other communities?
Kenneth Brotman
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com.INVALID]
Sent: Saturday, February 24, 2018 3:29 PM
To: user@cassandra.apache.org
Subject: RE: Gathering / Curating / Organizing Cassandra Best
! Report openly on your efforts. You can fix your mess Apache
Foundation. This email says it all. A total miscall:
https://www.mail-archive.com/dev@cassandra.apache.org/msg09090.html. And the
guy has a PhD!
Kenneth Brotman
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com.INVALID
really said.
Kenneth Brotman
From: Jon Haddad [mailto:jonathan.had...@gmail.com] On Behalf Of Jon Haddad
Sent: Saturday, February 24, 2018 12:26 PM
To: Kenneth Brotman
Subject: Re: Gathering / Curating / Organizing Cassandra Best Practices &
Patterns
I really don’t want to cont
you know. Just for the record. Just in case the
right people are following along.
Kenneth Brotman
From: Jon Haddad [mailto:jonathan.had...@gmail.com] On Behalf Of Jon Haddad
Sent: Saturday, February 24, 2018 10:44 AM
To: user@cassandra.apache.org
Subject: Re: Gathering / Curating
Any efforts described below should be aligned with, complement, enhance, fill
in the outstanding work of DataStax Academy.
Kenneth Brotman
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com]
Sent: Saturday, February 24, 2018 10:16 AM
To: 'user@cassandra.apache.org'
Subject: RE
suggestions or
contribute material to use. We will get past the pain.
Kenneth Brotman
From: Myrle Krantz [mailto:my...@apache.org]
Sent: Friday, February 23, 2018 10:56 PM
To: user@cassandra.apache.org
Subject: Re: Alignment and coodination between DataStax's online documentation
and Apache
/backups.html
http://cassandra.apache.org/doc/latest/operating/bulk_loading.html
http://cassandra.apache.org/doc/latest/troubleshooting/index.html
Kenneth Brotman
for it.
Kenneth Brotman
Renaming Reporting Bugs and Contributions to just Reporting Bugs
https://issues.apache.org/jira/browse/CASSANDRA-14255
Moving the Configuring Cassandra web page
Kenneth Brotman
A sincere thank you for everyone that replied. I will heavy lift the docs for
a while, do my Slender Cassandra reference project and then I’ll try to find
one or two areas where I can contribute code to get going on that.
I'll have a few JIRA's started by the end of the workday.
Kenneth
I will heavy lift the docs for a while, do my Slender Cassandra reference
project and then I’ll try to find one or two areas where I can contribute code
to get going on that. I have read the section on contributing before I start.
I’ll self-assign the JIRA right now.
Kenneth Brotman
That information would have saved me time too. Thanks for making a JIRA for it
Jon. Perhaps this is a good JIRA for me to begin with.
Kenneth Brotman
From: Jon Haddad [mailto:jonathan.had...@gmail.com] On Behalf Of Jon Haddad
Sent: Thursday, February 22, 2018 11:11 AM
To: user
Subject
misjudged me. Wow.
Kenneth Brotman
From: Jeff Jirsa [mailto:jji...@gmail.com]
Sent: Wednesday, February 21, 2018 3:12 PM
To: cassandra
Cc: Cassandra DEV
Subject: Re: Cassandra Needs to Grow Up by Version Five!
On Wed, Feb 21, 2018 at 2:53 PM, Kenneth Brotman <kenbrot...@yahoo.com.inva
developer, architect or engineer about usability all the time, they
would be gone and quick. How do approach programming if you aren't trying to
make things easy.
Kenneth Brotman
-Original Message-
From: Akash Gangil [mailto:akashg1...@gmail.com]
Sent: Wednesday, February 21, 2018 2:2
. I don't have time for people to hand hold a database and I can't
get stuck with my projects on the wrong stuff.
Kenneth Brotman
-Original Message-
From: Jon Haddad [mailto:jonathan.had...@gmail.com] On Behalf Of Jon Haddad
Sent: Wednesday, February 21, 2018 12:44 PM
To: user
ng
for example native Cassandra driver for Spark. And it takes seconds to get
going, and it's elastically and globally scalable."
More to come,
Kenneth Brotman
-Original Message-
From: Josh McKenzie [mailto:jmcken...@apache.org]
Sent: Wednesday, February 21, 2018 8:28 AM
To: d...@
Kenneth Brotman
-Original Message-
From: Daniel Hölbling-Inzko [mailto:daniel.hoelbling-in...@bitmovin.com]
Sent: Tuesday, February 20, 2018 1:28 AM
To: user@cassandra.apache.org; James Briggs
Cc: d...@cassandra.apache.org
Subject: Re: Cassandra Needs to Grow Up by Version Five!
Hi,
I have
? That would have help me.
Kenneth Brotman
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com]
Sent: Monday, February 19, 2018 10:43 AM
To: 'user@cassandra.apache.org'
Cc: 'd...@cassandra.apache.org'
Subject: RE: Cassandra Needs to Grow Up by Version Five!
Well said. Very fair. I wouldn’t
Well said. Very fair. I wouldn’t mind hearing from others still. You’re a
good guy!
Kenneth Brotman
From: Jeff Jirsa [mailto:jji...@gmail.com]
Sent: Monday, February 19, 2018 9:10 AM
To: cassandra
Cc: Cassandra DEV
Subject: Re: Cassandra Needs to Grow Up by Version Five!
There's
>
>
>> On Feb 18, 2018, at 9:39 PM, Kenneth Brotman <kenbrot...@yahoo.com.INVALID>
>> wrote:
>>
> >Cassandra feels like an unfinished program to me. The problem is not that
> >it’s open source or cutting edge. It’s an open source cutting edge program
fondly.
I ask the Committee to compile a list of all such items, make a plan, and
commit to including the completed and tested code as part of major release
5.0. I further ask that release 4.0 not be delayed and then there be an
unusually short skip to version 5.0.
Kenneth Brotman
impressive you all are. Thanks for stepping up and contributing - even
though you are all obviously really well paid I'm sure for all that
knowledge and ability you possess.
With admiration,
Kenneth Brotman
Thank you Yuri and Michael for the suggestion. Yes, a Terraform version makes
sense. Will do.
Kenneth Brotman
-Original Message-
From: Yuri Subach [mailto:ysub...@gmail.com]
Sent: Wednesday, January 31, 2018 7:20 AM
To: user@cassandra.apache.org
Subject: Re: Slender Cassandra Cluster
Hi Yuri,
If possible I will do everything with AWS Cloudformation. I'm working on it
now. Nothing published yet.
Kenneth Brotman
-Original Message-
From: Yuri Subach [mailto:ysub...@gmail.com]
Sent: Tuesday, January 30, 2018 7:02 PM
To: user@cassandra.apache.org
Subject: RE: Slender
/toolsSSTableUtilitiesTOC.html
Kenneth Brotman
From: kurt greaves [mailto:k...@instaclustr.com]
Sent: Monday, January 29, 2018 8:20 PM
To: User
Subject: Re: TWCS not deleting expired sstables
Likely a read repair caused old data to be brought into a newer SSTable. Try
running sstableexpiredblockers
Oleksandr,
Could it be that after distributing the data, some of the nodes did not need to
have a fourth token?
Kenneth Brotman
From: Oleksandr Shulgin [mailto:oleksandr.shul...@zalando.de]
Sent: Thursday, January 25, 2018 3:44 AM
To: User
Subject: Nodes show different number
.
Thanks,
Kenneth Brotman
From: Anthony Grasso [mailto:anthony.gra...@gmail.com]
Sent: Sunday, January 21, 2018 3:57 PM
To: user
Subject: Re: Slender Cassandra Cluster Project
Hi Kenneth,
Fantastic idea!
One thing that came to mind from my reading of the proposed setup was rack
to duplicate and play with that has a nice real world mix, with some
keyspaces that replicate over only a subset of DC’s and some that replicate to
all DC’s.
Kenneth Brotman
From: kurt greaves [mailto:k...@instaclustr.com]
Sent: Tuesday, January 16, 2018 1:31 PM
To: User
Subject: Re: Slender
' community.
Thanks for all the hard work, the expertise, the civil dialog.
Kenneth Brotman
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