Re: [DISCUSS] Secondary Indexes and Single-Partition Reads

2024-10-01 Thread Jeremiah Jordan
Did we add new metrics for index queries? The only issue I see is that this change will mix index queries into the regular read metrics, where before they were in the range metrics, so maybe some changes to metrics should go with it. But I think this is a good change over all. On Oct 1, 2024 at

Re: Status of CEP-1

2024-10-01 Thread Jeremiah Jordan
I don’t really have an opinion on re-writing the existing one vs closing that and making a new one. But I do think we should have some CEP describing the "1.0 shippable version" of the side car that is being proposed, then it can have a VOTE thread, and there will be no issues voting the release m

Re: [DISCUSS] Chronicle Queue's development model and a hypothetical replacement of the library

2024-09-18 Thread Jeremiah Jordan
> When it comes to alternatives, what about logback + slf4j? It has > appenders where we want, it is sync / async, we can code some nio appender > too I guess, it logs it as text into a file so we do not need any special > tooling to review that. For tailing which Chronicle also offers, I guess > "

Re: [DISCUSS] CASSANDRA-13704 Safer handling of out of range tokens

2024-09-12 Thread Jeremiah Jordan
movements can cause this, and that nodes can be rejecting writes when they > are in fact correct hence causing “over-eager unavailability”. And > furthermore, point people to TCM. > > > > On Thu, 12 Sept 2024 at 23:36, Jeremiah Jordan > wrote: > >> JD we know it ha

Re: [DISCUSS] CASSANDRA-13704 Safer handling of out of range tokens

2024-09-12 Thread Jeremiah Jordan
> > JD we know it had nothing to do with range movements and could/should have > been prevented far simpler with operational correctness/checks. > “Be better” is not the answer. Also I think you are confusing our incidents, the out of range token issue we saw was not because of an operational “oop

Re: Welcome Joey Lynch as Cassandra PMC member

2024-07-24 Thread Jeremiah Jordan
Congrats Joey! On Jul 24, 2024 at 10:12:21 AM, Abhijeet Dubey wrote: > Congratulations Joey :) > > On Wed, Jul 24, 2024 at 8:38 PM Josh McKenzie > wrote: > >> Congrats Joey! >> >> On Wed, Jul 24, 2024, at 10:55 AM, Abe Ratnofsky wrote: >> >> Congratulations! >> >> >> > > -- > *Abhijeet* >

Re: Suggestions for CASSANDRA-18078

2024-06-20 Thread Jeremiah Jordan
MAXWRITETIME yet. Jeremiah Jordan e. jerem...@datastax.com w. www.datastax.com On Jun 20, 2024 at 11:46:08 AM, Štefan Miklošovič wrote: > List, > > we need your opinions about CASSANDRA-18078. > > That ticket is about the removal of MAXWRITETIME function which was added > in CASSANDRA

Re: Cassandra PMC Chair Rotation, 2024 Edition

2024-06-20 Thread Jeremiah Jordan
Welcome to the Chair role Dinesh! Congrats! On Jun 20, 2024 at 10:50:37 AM, Josh McKenzie wrote: > Another PMC Chair baton pass incoming! On behalf of the Apache Cassandra > Project Management Committee (PMC) I would like to welcome and congratulate > our next PMC Chair Dinesh Joshi (djoshi).

Re: Welcome Alexandre Dutra, Andrew Tolbert, Bret McGuire, Olivier Michallat as Cassandra Committers

2024-04-17 Thread Jeremiah Jordan
Congrats all! On Apr 17, 2024 at 12:10:11 PM, Benjamin Lerer wrote: > The Apache Cassandra PMC is pleased to announce that Alexandre Dutra, > Andrew Tolbert, Bret McGuire and Olivier Michallat have accepted the > invitation to become committers on the java driver sub-project. > > Thanks for you

Re: Welcome Brad Schoening as Cassandra Committer

2024-02-21 Thread Jeremiah Jordan
Congrats! On Feb 21, 2024 at 2:46:14 PM, Josh McKenzie wrote: > The Apache Cassandra PMC is pleased to announce that Brad Schoening has > accepted > the invitation to become a committer. > > Your work on the integrated python driver, launch script environment, and > tests > has been a big help t

Re: [DISCUSS] Add subscription mangement instructions to user@, dev@ message footers

2024-01-22 Thread Jeremiah Jordan
Here was the thread where it was removed:lists.apache.orgOn Jan 22, 2024, at 12:37 PM, J. D. Jordan wrote:I think we used to have this and removed them because it was breaking the encryption signature on messages or something which meant they were very likely to be treated as spam?Not saying we c

Re: Welcome Maxim Muzafarov as Cassandra Committer

2024-01-08 Thread Jeremiah Jordan
Congrats Maxim! Thanks for all of your contributions! On Jan 8, 2024 at 12:19:04 PM, Josh McKenzie wrote: > The Apache Cassandra PMC is pleased to announce that Maxim Muzafarov has > accepted > the invitation to become a committer. > > Thanks for all the hard work and collaboration on the proj

Re: Future direction for the row cache and OHC implementation

2023-12-15 Thread Jeremiah Jordan
> > from a maintenance and > integration testing perspective I think it would be better to keep the > ohc in-tree, so we will be aware of any issues immediately after the > full CI run. >From the original email bringing OHC in tree is not an option because the current maintainer is not interested

Re: Welcome Mike Adamson as Cassandra committer

2023-12-08 Thread Jeremiah Jordan
Congrats Mike! Thanks for all your work on SAI and Vector index. Well deserved! On Dec 8, 2023 at 8:52:07 AM, Brandon Williams wrote: > Congratulations Mike! > > Kind Regards, > Brandon > > On Fri, Dec 8, 2023 at 8:41 AM Benjamin Lerer wrote: > > > The PMC members are pleased to announce tha

Re: [DISCUSS] CASSANDRA-18940 SAI post-filtering reads don't update local table latency metrics

2023-12-01 Thread Jeremiah Jordan
Again I am coming at this from the operator/end user perspective. Creating a metrics dashboard, and then I am looking at those metrics to understand what my queries are doing. We have coordinator query level metrics, and then we have lower level table metrics on the replicas. I want to be able t

Re: Push TCM (CEP-21) and Accord (CEP-15) to 5.1 (and cut an immediate 5.1-alpha1)

2023-11-02 Thread Jeremiah Jordan
there's pros and cons to both approaches. > > All that said, I'm in favor of us continuing with this as a valid and > ratified vote (technical norms == committer binding + simple majority). If > we want to open a formal discussion about instead considering that a > procedura

Re: Push TCM (CEP-21) and Accord (CEP-15) to 5.1 (and cut an immediate 5.1-alpha1)

2023-11-02 Thread Jeremiah Jordan
> > My reading of ASF policy is that directing users to CEP preview releases > that are not formally voted upon is not acceptable. The policy you quote > indicates they should be intended only for active participants on dev@, > whereas our explicit intention is to enable them to be advertised to us

Re: Push TCM (CEP-21) and Accord (CEP-15) to 5.1 (and cut an immediate 5.1-alpha1)

2023-10-31 Thread Jeremiah Jordan
re > merged with failing or flaky tests. > > Either way, the vote and discussion specifically allow for this to be > overridden. > > 🤷‍♀️ > > On 31 Oct 2023, at 16:29, Jeremiah Jordan > wrote: > >  > I never said there was a need for green CI for alpha.

Re: Push TCM (CEP-21) and Accord (CEP-15) to 5.1 (and cut an immediate 5.1-alpha1)

2023-10-31 Thread Jeremiah Jordan
cassandra-5.1 and/or >>>> naming a preview release something other than 5.1-alpha1. >>>> >>>> But… the codebases and release process (and upgrade tests) do not >>>> currently support releases with qualifiers that are not alpha, beta, or >>>

Re: Push TCM (CEP-21) and Accord (CEP-15) to 5.1 (and cut an immediate 5.1-alpha1)

2023-10-25 Thread Jeremiah Jordan
ob that'd do >> nightly docker container builds on trunk + feature branches, archived for N >> days, and we make that generally known to the dev@ list here so folks >> that want to poke at the current state of trunk or other branches could do >> so with very low friction.

Re: Push TCM (CEP-21) and Accord (CEP-15) to 5.1 (and cut an immediate 5.1-alpha1)

2023-10-24 Thread Jeremiah Jordan
ect > release to create a docker image. > > On Tue, Oct 24, 2023 at 11:54 AM Jeremiah Jordan < > jeremiah.jor...@gmail.com> wrote: > >> If we decide to go the route of not merging TCM to the 5.0 branch. Do we >> actually need to immediately cut a 5.1 branch? Can we work

Re: Push TCM (CEP-21) and Accord (CEP-15) to 5.1 (and cut an immediate 5.1-alpha1)

2023-10-24 Thread Jeremiah Jordan
If we decide to go the route of not merging TCM to the 5.0 branch. Do we actually need to immediately cut a 5.1 branch? Can we work on stabilizing things while it is in trunk and cut the 5.1 branch when we actually think we are near releasing? I don’t see any reason we can not cut “preview” art

Re: Push TCM (CEP-21) and Accord (CEP-15) to 5.1 (and cut an immediate 5.1-alpha1)

2023-10-23 Thread Jeremiah Jordan
+1 from me assuming we have tickets and two committer +1’s on them for everything being committed to trunk, and CI is working/passing before it merges. The usual things, but I want to make sure we do not compromise on any of them as we try to “move fast” here. -Jeremiah Jordan On Oct 23, 2023

Re: CASSANDRA-18775 (Cassandra supported OSs)

2023-10-20 Thread Jeremiah Jordan
Agreed. -1 on selectively removing any of the libs. But +1 for removing the whole thing if it is no longer used. -Jeremiah On Oct 20, 2023 at 9:28:55 AM, Mick Semb Wever wrote: > Does anyone see any reason _not_ to do this? >> > > > Thanks for bring this to dev@ > > I see reason not to do it

Re: [VOTE] Accept java-driver

2023-10-05 Thread Jeremiah Jordan
I think this is covered by the grant agreement? https://www.apache.org/licenses/software-grant-template.pdf 2. Licensor represents that, to Licensor's knowledge, Licensor is legally entitled to grant the above license. Licensor agrees to notify the Foundation of any facts or circumstances of whi

Re: [VOTE] Accept java-driver

2023-10-03 Thread Jeremiah Jordan
+1 nb. Thanks to everyone who has made this happen. On Oct 2, 2023 at 11:52:47 PM, Mick Semb Wever wrote: > The donation of the java-driver is ready for its IP Clearance vote. > https://incubator.apache.org/ip-clearance/cassandra-java-driver.html > > The SGA has been sent to the ASF. This doe

Re: [DISCUSS] Addition of smile-nlp test dependency for CEP-30

2023-09-13 Thread Jeremiah Jordan
I wonder if it can easily be replaced with Apache open-nlp? It also provides an implementation of GloVe. https://opennlp.apache.org/docs/2.3.0/apidocs/opennlp-tools/opennlp/tools/util/wordvector/Glove.html On Sep 13, 2023 at 1:17:46 PM, Benedict wrote: > There’s a distinction for spotbugs an

Re: [DISCUSSION] Shall we remove ant javadoc task?

2023-08-03 Thread Jeremiah Jordan
I don’t think anyone wants to remove the javadocs. This thread is about removing the broken ant task which generates html files from them. +1 from me on removing the ant task. If someone feels the task is useful they can always implement one that does not crash and add it back. -Jeremiah On A

Re: Tokenization and SAI query syntax

2023-08-02 Thread Jeremiah Jordan
SASI just uses “=“ for the tokenized equality matching, which is the exact thing this discussion is about changing/not liking. > On Aug 2, 2023, at 7:18 PM, J. D. Jordan wrote: > > I do not think LIKE actually applies here. LIKE is used for prefix, > contains, or suffix searches in SASI depen

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

2023-07-26 Thread Jeremiah Jordan
I had a discussion with Mick on slack. His concern is not with enabling ACCP. His concern is around the testing of the new C* yaml config code which is included in the patch that is used to decide if ACCP should be enabled or not, and if startup should fail if it can’t be enabled. I agree. We s

Re: [Discuss] Repair inside C*

2023-07-25 Thread Jeremiah Jordan
+1 for the side car being the right location. -Jeremiah On Jul 25, 2023 at 1:16:14 PM, Chris Lohfink wrote: > I think a CEP is the next step. Considering the number of companies > involved, this might necessitate several drafts and rounds of discussions. > I appreciate your initiative in start

Re: [ANNOUNCEMENT] Expect failures today. Dropping JDK 8 and adding JDK 11

2023-07-25 Thread Jeremiah Jordan
Yes. Great to get this work merged. Thanks to everyone who worked on it and to Ekaterina for leading the charge! -Jeremiah On Jul 24, 2023 at 9:27:10 PM, C. Scott Andreas wrote: > Ekaterina, thank you for spearheading JDK17 support for Apache Cassandra! > Exciting to get to this point. > > -

Re: CASSANDRA-18554 - mTLS based client and internode authenticators

2023-06-30 Thread Jeremiah Jordan
want to give them the power to manage identities. Jeremiah Jordan e. jerem...@datastax.com w. www.datastax.com On Jun 30, 2023 at 1:35:41 PM, Dinesh Joshi wrote: > Yuki, Jeremiah both are fair points. The mental model we're using for > mTLS authentication is slightly different. > &

Re: [DISCUSS] When to run CheckStyle and other verificiations

2023-06-29 Thread Jeremiah Jordan
+100 I support making generate-idea-files auto setup everything in IntelliJ for you. If you post a diff, I will test it. On this proposal, I don’t really have an opinion one way or the other about what the default is for local "ant jar”, if its slow I will figure out how to turn it off, if its f

Re: CASSANDRA-18554 - mTLS based client and internode authenticators

2023-06-29 Thread Jeremiah Jordan
I like the idea of extending CREATE ROLE rather than adding a brand new ADD IDENTITY syntax. Not sure how that can line up with one to many relationships for an identity, but maybe that can just be done through role hierarchy? In either case, I don’t think IDENTITY related operations should be ti

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

2023-06-22 Thread Jeremiah Jordan
Yes. -1 on forcing the patch release version, and possibly minor version, for anything that is not absolutely necessary to do so. Especially for things like Java or Python version, I would hope we just install the latest Java 8, Java 11, or Java 17 JDK for the platform the image is built from an

Re: [DISCUSSIONS] Replace ant eclipse-warnings with CheckerFramework

2023-06-16 Thread Jeremiah Jordan
+1 from me. On Jun 15, 2023 at 1:01:01 PM, Ekaterina Dimitrova wrote: > Hi everyone, > Happy Thursday! > Some time ago, Jacek raised the point that ant eclipse-warnings is generating > too many false positives and not really working as expected. (CASSANDRA-18239) > > Reminder: ant eclipse-warn

Re: [VOTE] CEP-8 Datastax Drivers Donation

2023-06-13 Thread Jeremiah Jordan
+1 nb On Jun 13, 2023 at 9:14:35 AM, Jeremy Hanna wrote: > Calling for a vote on CEP-8 [1]. > > To clarify the intent, as Benjamin said in the discussion thread [2], the > goal of this vote is simply to ensure that the community is in favor of > the donation. Nothing more. > The plan is to intr

Re: [DISCUSS] Limiting query results by size (CASSANDRA-11745)

2023-06-12 Thread Jeremiah Jordan
As long as it is valid in the paging protocol to return a short page, but still say “there are more pages”, I think that is fine to do that. For an actual LIMIT that is part of the user query, I think the server must always have returned all data that fits into the LIMIT when all pages have been

Re: Single slow node dramatically reduces cluster write throughput regardless of CL

2022-12-14 Thread Jeremiah Jordan
I have seen this same behavior in the past as well and came to the same conclusions of where the issue is. It would be good to write this up in a ticket. Giving people the option of using the DynamicEndpointSnitch to order batch log replica selection could mitigate this exact issue, but may ha

Re: Thanks to Nate for his service as PMC Chair

2022-07-11 Thread Jeremiah Jordan
Thanks Nate! And welcome to the role Mick! > On Jul 11, 2022, at 7:54 AM, Paulo Motta wrote: > >  > Hi, > > I wanted to announce on behalf of the Apache Cassandra Project Management > Committee (PMC) that Nate McCall (zznate) has stepped down from the PMC chair > role. Thank you Nate for all

[DISCUSS] CEP-18: Improving Modularity

2021-10-22 Thread Jeremiah Jordan
the CEP. Thanks, -Jeremiah Jordan

Re: [DISCUSS] CEP-17: SSTable format API (CASSANDRA-17056)

2021-10-22 Thread Jeremiah Jordan
Hi Stefan, That idea is not related to this CEP which is about the file formats of the sstables, not file system access. But you should take a look at the work recently committed in https://issues.apache.org/jira/browse/CASSANDRA-16926 to switch to using java.nio.file.Path for file access. This s

Re: [Discuss] num_tokens default in Cassandra 4.0

2020-02-19 Thread Jeremiah Jordan
If you don’t know what you are doing you will have one rack which will also be safe. If you are setting up racks then you most likely read something about doing that, and should also be fine. This discussion has gone off the rails 100 times with what ifs that are “letting perfect be the enemy of

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

2020-01-23 Thread Jeremiah Jordan
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? It is the reviewer and authors job to make sure CI ran and didn’t introduce n

Re: fixing paging state for 4.0

2019-09-24 Thread Jeremiah Jordan
Clients do negotiate the protocol version they use when connecting. If the server bumped the protocol version then this larger paging state could be part of the new protocol version. But that doesn’t solve the problem for existing versions. The special treatment of Integer.MAX_VALUE can be done

Re: [DISCUSS] java 9 and the future of cassandra on the jdk

2018-03-20 Thread Jeremiah Jordan
My suggestion would be to keep trunk on the latest LTS by default, but with compatibility with the latest release if possible. Since Oracle LTS releases are every 3 years, I would not want to tie us to that release cycle? So until Java 11 is out that would mean trunk should work under Java 8, wi

Re: Getting partition min/max timestamp

2018-01-14 Thread Jeremiah Jordan
that I should think about the case of data removing. > > I currently don't really care about TTL's, but its the case about I should > think, thx. > > Jeremiah Jordan, thx for notice, but I don't really get what are you mean > about replica aggregation optimizat

Re: Getting partition min/max timestamp

2018-01-14 Thread Jeremiah Jordan
Don’t forget about deleted and missing data. The bane of all on replica aggregation optimization’s. > On Jan 14, 2018, at 12:07 AM, Jeff Jirsa wrote: > > > You’re right it’s not stored in metadata now. Adding this to metadata isn’t > hard, it’s just hard to do it right where it’s useful to p

Re: [VOTE] self-assignment of jira tickets

2017-03-29 Thread Jeremiah Jordan
+1 non-binding. That requirement always seemed silly to me. > On Mar 29, 2017, at 8:21 AM, Jason Brown wrote: > > Hey all, > > Following up my thread from a week or two ago ( > https://lists.apache.org/thread.html/0665f40c7213654e99817141972c003a2131aba7a1c63d6765db75c5@%3Cdev.cassandra.apache.

Re: Proposal - 3.5.1

2016-10-20 Thread Jeremiah Jordan
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.x. Those are similar to the previous 1.2/2.0/2.1/2.2 and we are

Re: COMPACT STORAGE in 4.0?

2016-04-11 Thread Jeremiah Jordan
As I understand it "COMPACT STORAGE" only has meaning in the CQL parser for backwards compatibility as of 3.0. The on disk storage is not affected by its usage. > On Apr 11, 2016, at 3:33 PM, Benedict Elliott Smith > wrote: > > Compact storage should really have been named "not wasteful stora

Re: Proposal: release 2.2 (based on current trunk) before 3.0 (based on 8099)

2015-05-11 Thread Jeremiah Jordan
Cassandra-jdbc can do cql3 as well as cql2. The rub (and why I would never recommend it) is that it does cql3 over thrift. So you lose out on all the native protocol features. > On May 11, 2015, at 2:53 PM, Brian Hess wrote: > > One thing that does jump out at me, though, is about CQL2. As

Re: [VOTE CLOSED] Release Apache Cassandra 2.0.10

2014-08-13 Thread Jeremiah Jordan
Everything should be good now. Thanks! > On Aug 11, 2014, at 9:34 AM, Sylvain Lebresne wrote: > > Ok, ok, closing this vote for now. We'll re-roll as soon as the pig stuff > are fixed. > > > On Fri, Aug 8, 2014 at 10:07 PM, Jeremiah D Jordan > wrote: > >> I'm -1 on this until we get CqlRecor

RE: Write Timestamps

2012-10-26 Thread Jeremiah Jordan
.com] Sent: Thursday, October 25, 2012 4:09 PM To: dev@cassandra.apache.org Subject: Re: Write Timestamps On Wed, Oct 24, 2012 at 9:13 PM, Jeremiah Jordan wrote: > How are you doing the write? CQL or Thrift? In thrift, the client specifies > the timestamp, and you should always be seeing that

Re: Write Timestamps

2012-10-24 Thread Jeremiah Jordan
How are you doing the write? CQL or Thrift? In thrift, the client specifies the timestamp, and you should always be seeing that as the timestamp. In CQL, the CQL layer on the server adds the timestamp. I am less familiar with the CQL code, maybe something screwy is going on there. 1.1.6 is

RE: persistent connection among cluster nodes

2012-10-02 Thread Jeremiah Jordan
Cluster nodes don't talk on 9160. Pretty sure they talk on "storage_port: 7000" from the yaml file. -Jeremiah From: Niteesh kumar [nitees...@directi.com] Sent: Tuesday, October 02, 2012 4:52 AM To: dev@cassandra.apache.org Subject: persistent connection

RE: Document storage

2012-03-29 Thread Jeremiah Jordan
en throwing away the majority of the data I pulled back that doesn't belong to o1 and o5 -Jeremiah From: Jonathan Ellis [jbel...@gmail.com] Sent: Thursday, March 29, 2012 11:23 AM To: dev@cassandra.apache.org Subject: Re: Document storage On Thu, Mar 29,

RE: Document storage

2012-03-29 Thread Jeremiah Jordan
Its not clear what 3647 actually is, there is no code attached, and no real example in it. Aside from that, the reason this would be useful to me (if we could get indexing of attributes working), is that I already have my data in JSON/Thrift/ProtoBuff, depending how large the data is, it isn't

RE: Document storage

2012-03-29 Thread Jeremiah Jordan
Its not clear what 3647 actually is, there is no code attached, and no real example in it. Aside from that, the reason this would be useful to me (if we could get indexing of attributes working), is that I already have my data in JSON/Thrift/ProtoBuff, depending how large the data is, it isn't

Re: Document storage

2012-03-28 Thread Jeremiah Jordan
Sounds interesting to me. I looked into adding protocol buffer support at one point, and it didn't look like it would be too much work. The tricky part was I also wanted to add indexing support for attributes of the inserted protocol buffers. That looked a little trickier, but still not impos

RE: RFC: Cassandra Virtual Nodes

2012-03-20 Thread Jeremiah Jordan
whole cluster, not just your neighbor. etc. etc. -Jeremiah Jordan From: Rick Branson [rbran...@datastax.com] Sent: Monday, March 19, 2012 5:16 PM To: dev@cassandra.apache.org Subject: Re: RFC: Cassandra Virtual Nodes I think if we could go back and r

RE: Queries on AuthN and AuthZ for multi tenant Cassandra

2012-02-02 Thread Jeremiah Jordan
10-15 KS should be fine. The issue is when you want to have hundreds or thousands of KS/CF. -Jeremiah -Original Message- From: Subrahmanya Harve [mailto:subrahmanyaha...@gmail.com] Sent: Thursday, February 02, 2012 1:43 AM To: dev@cassandra.apache.org Subject: Re: Queries on AuthN and A

Re: FYI Cassandra Git Repo on Apache servers

2012-01-11 Thread Jeremiah Jordan
Bring it up here: https://issues.apache.org/jira/browse/INFRA On 01/10/2012 11:40 PM, Dave Brosius wrote: Greetings, I wanted to mention this to folks who may be running into this issue. A user on IRC reporting that cloning the cassandra repo on the apache servers http://git-wip-us.apach

Re: 1.1 freeze approaching

2011-12-20 Thread Jeremiah Jordan
Unless you need the new features, you don't need to upgrade. And the current version won't stop getting updates. As mentioned in the thread where the project moved to a 4 month major version cycle, smaller changes between major versions means they will be more stable. Even with the smaller cy

Re: Ticket CASSANDRA-3578 - Multithreaded CommitLog

2011-12-07 Thread Jeremiah Jordan
Another option is to have multiple threads reading from the queue and writing to their own commit log files. If you have multiple commit log directories with each having its own task writing to it, you can keep the "only sequential writes" optimization. Multiple writers to one disk only makes

Re: How is Cassandra being used?

2011-11-16 Thread Jeremiah Jordan
+1 for a separate jar (and a second download link that doesn't include this jar, though I would make the primary link include it with BIG BOLD PRINT saying it is in there) +1 for a config option to turn off auto-post (defaulted on in the download that has the jar) +1 for a nodetool command to du

Re: [VOTE] Release Apache Cassandra 1.0.3

2011-11-12 Thread Jeremiah Jordan
Ah =). Searching "cassandra-dbapi2" on pypi doesn't find it, guess they don't index the homepage links... On Nov 12, 2011, at 10:45 AM, Jonathan Ellis wrote: > http://pypi.python.org/pypi/cql/ > > On Sat, Nov 12, 2011 at 10:29 AM, Jeremiah Jordan > wrote:

Re: [VOTE] Release Apache Cassandra 1.0.3

2011-11-12 Thread Jeremiah Jordan
Someone should add it to pypi On Nov 12, 2011, at 10:25 AM, Jonathan Ellis wrote: > http://code.google.com/a/apache-extras.org/p/cassandra-dbapi2/issues/detail?id=6 > and > http://code.google.com/a/apache-extras.org/p/cassandra-dbapi2/issues/detail?id=7 > will address the dependency problem ade

Re: Data retrieval inconsistent

2011-11-10 Thread Jeremiah Jordan
I am pretty sure the way you have K1 configured it will be placed across both DC's as if you had large ring. If you want it only in DC1 you need to say DC1:1, DC2:0. If you are writing and reading at ONE you are not guaranteed to get the data if RF > 1. If RF = 2, and you write with ONE, you d

Can we get a 0.7.7 release?

2011-07-07 Thread Jeremiah Jordan
Been a while since 0.7.6 and a bunch of stuff has been fixed in JIRA, including https://issues.apache.org/jira/browse/CASSANDRA-2654 which I think may be affecting some of our servers. Jeremiah Jordan Application Developer Morningstar, Inc. Morningstar

RE: [VOTE] 0.7.3

2011-02-28 Thread Jeremiah Jordan
So do we need to scrub if we are updating from 0.6.8 to this? -Jeremiah Jordan -Original Message- From: Jonathan Ellis [mailto:jbel...@gmail.com] Sent: Friday, February 25, 2011 3:22 PM To: dev@cassandra.apache.org Subject: Re: [VOTE] 0.7.3 Please test nodetool scrub -- see https

RE: [VOTE] 0.7.1 (attempt #2)

2011-02-02 Thread Jeremiah Jordan
So are 0.6.10 and 0.6.11 broken too or did only the 0.7.0 version of https://issues.apache.org/jira/browse/CASSANDRA-1959 break stuff? -Original Message- From: Stu Hood [mailto:stuh...@gmail.com] Sent: Tuesday, February 01, 2011 7:19 PM To: dev@cassandra.apache.org Subject: Re: [VOTE] 0.7

RE: Trying to use the new column index feature

2010-08-27 Thread Jeremiah Jordan
ew column index feature the TProtocolException means you're either (most likely) mixing framed/unframed modes between client/server, or (less likely) creating an obsolete TBinaryProtocol. On Fri, Aug 27, 2010 at 10:13 AM, Jeremiah Jordan wrote: > I am trying to use the new column index f

Trying to use the new column index feature

2010-08-27 Thread Jeremiah Jordan
gt; print cassandra.constants.VERSION 11.1.0 >>> Am I doing something wrong or is this a bug? I looked at the code in test_thrift_server.py, but it uses insert not batch_mutate to put data into the indexed column. Jeremiah Jordan Application Developer M

Create then Delete KS without putting anything in it causes exception

2010-08-10 Thread Jeremiah Jordan
ystem_add_column_family in the middle it doesn't crash. This broke sometime after apache-cassandra-2010-07-06_13-27-21 -Jeremiah ____ Jeremiah Jordan Application Developer Morningstar, Inc. Morningstar. Illuminating investing worldwide. +1 312 6