Re: Internal error processing describe_keyspace

Please file a ticket. Thanks, -Jonathan On Wed, Mar 24, 2010 at 7:38 PM, Raymond Wilson raymond.wil...@trimble.co.nz wrote: Hi, I have just installed Cassandra 0.6-beta3 on Windows 7 and have it running on the machine (with no schema, so using the default column families etc). Via

Re: [VOTE] Release 0.6.1

+1

Re: Can not start cassandra in local correctly

It's a one-time operation when upgrading. You're supposed to do it manually that one time. On Mon, Apr 19, 2010 at 9:17 PM, Jeff Zhang zjf...@gmail.com wrote: Gary， Thank you for your detailed explanation. I looked at the code, it seems no one will call StorageService.loadSchemaFromXML(). I

Re: JIRA update notifications ...

comm...@cassandra On Wed, Apr 21, 2010 at 6:25 PM, Masood Mortazavi masoodmortaz...@gmail.com wrote: I never see any JIRA update notifications on dev@cassandra.apache.org (In fact, there seems to be no automated dev notifications there.) This may be by intent. If so, are the JIRA

Re: Mutate function not working

,3}, {thrift_client,'-handle_call/3-fun-0-',3}, {thrift_client,catch_function_exceptions,2}, {thrift_client,handle_call,3}]}}} -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: The schema definitions are not picked up....

code and need my own keysapce. :-) - Frank Du -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Bootstrap source code

here. -- Cheers Bill -- Cheers Bill -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Bootstrap source code

to finishBootstrap(). On Tue, May 4, 2010 at 6:36 PM, Jonathan Ellis jbel...@gmail.com wrote: AbstractReplicationStrategy.getWriteEndpoints is where bootstrapping nodes get added as write destinations. On Tue, May 4, 2010 at 6:02 PM, Bill Hastings bllhasti...@gmail.com wrote: Hi I did some more

Re: admin web UI

it. -- blog en: http://www.riffraff.info blog it: http://riffraff.blogsome.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: About SStable Writer

... care to review the patch? On Wed, May 5, 2010 at 5:56 PM, Jonathan Ellis jbel...@gmail.com wrote: Yes, this is a bug.  Patch attached to https://issues.apache.org/jira/browse/CASSANDRA-1056 On Wed, May 5, 2010 at 2:09 AM, Anty anty@gmail.com wrote: HI:All In source code of 0.6.1

Re: cassandra index implementation

that a better implementation is to have an Index Header that in turn will contain the name of the first column. Are there any plans to change this implementation? Is anyone aware of an open issue for it? -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source

Re: Web console application

/cassandra-webconsole Screenshots: http://github.com/suguru/cassandra-webconsole/tree/master/etc/screenshots WAR files: http://github.com/suguru/cassandra-webconsole/downloads *required Tomcat 6.0, JRE6.0 and cassandra(trunk). Thanks, -- Suguru Namura -- Jonathan Ellis Project Chair, Apache

Re: Can't stop org.apache.cassandra.service.StorageService.stopClient()

()    {        gossipTimer_.cancel();        gossipTimer_ = null;    } I don't know how to commit the patch, so I will learning it:) On Fri, May 21, 2010 at 11:50 AM, Jonathan Ellis jbel...@gmail.com wrote: Can you submit a patch to https://issues.apache.org/jira/browse/CASSANDRA? Thanks

Re: super column

:{            {name:First Name, value:John}            {name:Last Name, value:LBJ}            {name:info,value:{name:info,       value:{     age:20,    gender:M } }}       } } And I have another question: should I restrict the number of columns in a row? -- Location: -- Jonathan Ellis

Re: longtype

?long? By the way, the language I use is python. -- Location: -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Go over super column data and delete the first X rows

time to time. The column name which holds the data is a timestamp name, so I will want delete some range of it from the repository. What is the most efficient and the easiest way to do this? Thanks, -- Jan Virin http://www.linkedin.com/in/yanvirin -- Jonathan Ellis Project Chair, Apache

Re: Cassandra-0.6.1 Crash Error: out of memory

-05-26 01:12:58,865 CassandraDaemon.java (line 78) Fatal exception in thread Thread[pool-1-thread-50,5,main] java.lang.OutOfMemoryError: Java heap space -- Regards   Peng Guo -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra

Re: [VOTE] Release 0.6.2

spot any regressions from 0.6.1. SVN Tag: https://svn.apache.org/repos/asf/cassandra/tags/cassandra-0.6.2 0.6.2 artifacts: http://people.apache.org/~eevans The vote will be open for 72 hours. Thanks! -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache

Re: About cassandra internals

for the locking protocols, implemented in cassandra. so that it would be easier to understand the code. Regards Abin Varghese Grad Student Dept. CS Stony Brook -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Packaging Cassandra for Debian [was: Packaging Cassandra for Ubuntu]

going to have to discipline ourselves on? -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: set_keyspace()

-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: set_keyspace()

Also: there is nothing stopping your app from pooling connections on a per-keyspace basis. If I were writing an app where I were trying to partition on keyspace per customer, then that is what I would do. On Sun, Jun 6, 2010 at 9:27 PM, Jonathan Ellis jbel...@gmail.com wrote: The common case

Re: Handoff on failure.

is that the auto bootstrap process is smart enough to figure out which range needs help. Thanks much, Jonathan. --sriram. On Jun 11, 2010, at 8:59 PM, Jonathan Ellis wrote: repartitioning is expensive.  you don't want to do it as soon as a node goes down (which may be temporary, cassandra has no way

Re: Secondary indexing and 0.6/0.7 integration with Datanucleus

-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Secondary indexing and 0.6/0.7 integration with Datanucleus

, Jonathan Ellis wrote: What issue were you trying to link? :) On Tue, Jun 15, 2010 at 6:56 PM, Todd Nine t...@spidertracks.co.nz wrote: Hi all, I'm implementing a Datanucleus plugin for Cassandra. I'm finished with the basic functionality, and everything seems to work pretty well. Now my

Re: 0.6.3

know, otherwise I'll plan on tagging 0.6.3 a week from today, Friday June 25th (open 0.6.3 issues will be moved to 0.6.4 at that time). Leaning into it, -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source

Re: 0.6.3

that the thrift problem has bitten a number of people and can be a hard one for new adopters to figure out. -Tupshin -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Stateful Thrift/Avro API in 0.7 (set_keyspace)

this stateful path was chosen? Will set_keyspace() be an expensive operation? Cheers, /thomas PS: For the curious, my Client is available at: http://github.com/thheller/greek_architect While fully functional I doubt it would be very useful too anyone else at this time. -- Jonathan Ellis

Re: Minimizing the impact of compaction on latency and throughput

it to potentially work pretty well without separation, if you do have such a setup). It might be worth experimenting with posix_fadvise. I don't think implementing our own i/o scheduler or rate-limiter would be as good a use of time (it sounds like you're on that page too). -- Jonathan Ellis Project Chair

Re: performance with a large number of supercolumns/columns

() at the end of the loop and after hasNext and sum up and it accounts for almost 50% of the total time. That seems quite weird to me. I will dig more, but I was curious if someone had answers already. Best regards, Terje -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano

Re: Functional tests

) are not working -- nosetests returns all failures -- and the init.py file does not exist. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: performance with a large number of supercolumns/columns

to do any of the above at the moment so it may take a little while. Feel free to catch us on IRC in #cassandra-dev if you want quicker answers. :) -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Minimizing the impact of compaction on latency and throughput

specifically for the situation/hardware rather than being auto-tuned. If I have the time I may look into posix_fadvise() to begin with (but I'm not promising anything). Thanks for the input! -- / Peter Schuller -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source

Re: Minimizing the impact of compaction on latency and throughput

of thumb: if you have a heap of N GB, increase both the throughput and count thresholds by N times. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: 0.6.4

an 0.6.4. Barring objections, I'd like to tag next Tuesday July 27, and move anything not completed by then to 0.6.5.  As usual, if you have something you think should make it in, but need more time, then let's discuss. -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project

network compatibility from 0.6 to 0.7

How useful is this to insist on, given that 0.7 thrift api is fairly incompatible with 0.6's? (timestamp - Clock change being the biggest problem there) -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: suggested reading to understand what's going on

that comes to your mind would be appreciated. Thanks. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Almost time for 0.7 beta?

] https://issues.apache.org/jira/browse/CASSANDRA-749 [4] https://issues.apache.org/jira/browse/CASSANDRA-580 [5] https://issues.apache.org/jira/browse/CASSANDRA-926 -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http

Re: State Objects

It's a string instead of an int precisely because there is no such list; different systems can put anything they want there. For instance, node movement will cause the new token to be encoded there. On Jul 21, 2010 1:57 AM, Boris Spasojevic boris.spasoje...@epfl.ch wrote: Hi all, I am

Re: [VOTE] Release 0.6.4

for 72 hours. Thanks! [1]: https://svn.apache.org/repos/asf/cassandra/tags/cassandra-0.6.4/CHANGES.txt -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: network compatibility from 0.6 to 0.7

On Thu, Aug 5, 2010 at 11:13 AM, Gary Dusbabek gdusba...@gmail.com wrote: On Thu, Aug 5, 2010 at 10:05, Jonathan Ellis jbel...@gmail.com wrote: The situation today is that network compatibility in trunk has been broken without us noticing for a while now -- in CASSANDRA-956 (according to git

Re: [VOTE] 0.7.0-beta1

voted on cheers, jesse -- jesse mcconnell jesse.mcconn...@gmail.com On Tue, Aug 10, 2010 at 13:38, Sylvain Lebresne sylv...@yakaz.com wrote: +1 On Tue, Aug 10, 2010 at 8:14 PM, Jonathan Ellis jbel...@gmail.com wrote: +1 On Tue, Aug 10, 2010 at 1:51 PM, Vijay vijay2...@gmail.com

Re: [VOTE] 0.6.5 RC3

[3]: http://article.gmane.org/gmane.comp.db.cassandra.devel/2105 -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Order preserving partitioning strategy

be distribution friendly. It is an active area of research in the literature with no obvious and simple solutions that can be lashed onto a database engine as is. -- J. Andrew Rogers -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra

Re: Trying to use the new column index feature

immediately and delete the materials from any computer. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: cassandra disk usage

-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: handling client network connections in Cassandra

-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: docs about the secondary index?

You can't, yet. There are examples in test/system/test_thrift_server.py; look for index (moving to user@) On Thu, Sep 2, 2010 at 8:20 AM, Changjiu Jin c4...@cs.uwaterloo.ca wrote: Hello, Where can we find docs about the secondary index? Thanks -- Jonathan Ellis Project

Re: [DISCUSSION] High-volume counters in Cassandra

On Thu, Sep 2, 2010 at 4:10 PM, Torsten Curdt tcu...@apache.org wrote: The feature could still be marked experimental. That should loosen the contract a little. But at least it would be something to work with. Maybe this is the best approach, post- code cleanup. Although I'm reluctant to add

Re: CassandraDaemon setup() method

? This will be helpful when I add a protocol buffer client-facing interface. I just tried that and in a quick test the server seemed to start up just fine both in thrift and in avro mode. Should I file a bug, send a patch, or both ?  (or neither :) Thanks, -amol -- Jonathan Ellis

Re: Randomly read repair?

();                     repairResponseHandlers.add(qrhRepair);                 } best regards, hanzhu -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: how to gen java interface source code in cassandra0.6.5?

not complie the source code. Thrift version is 0.4.0-dev,  My generated code are different from the code from svn.  Why?         How to generate the interface source code  to apache-cassandra-0.6.5-src/interface/thrift/gen-java -- Jonathan Ellis Project Chair, Apache Cassandra co-founder

Re: dropped messages

that's your cluster's way of telling you to set up monitoring On Wed, Sep 22, 2010 at 8:47 AM, Carl Bruecken carl.bruec...@corp.aol.com wrote:  On 9/22/10 9:37 AM, Jonathan Ellis wrote: it's easy to tell from tpstats which stage(s) are overloaded On Wed, Sep 22, 2010 at 8:29 AM, Carl

Re: composite indexes?

patches if they were to be accepted, just puzzled by the seeming lack of interest. cheers Colin -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: [DISCUSSION] High-volume counters in Cassandra

On Sat, Sep 25, 2010 at 8:57 PM, Zhu Han schumi@gmail.com wrote: Can we just let the patch committed but mark it as alpah or experimental? I explained exactly why that is not a good approach here: http://www.mail-archive.com/dev@cassandra.apache.org/msg00917.html -- Jonathan Ellis Project

Re: [VOTE] 0.7.0 beta2

...@r1001889 0.7.0-beta2 artifacts: http://people.apache.org/~eevans The vote will be open for 72 hours. [1]: https://svn.apache.org/repos/asf/cassandra/trunk/CHANGES.txt -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source

Re: Atomically adding a column to columns_

(on presumably compaction-local data). Right, remove should only be called on local copies rather than the global memtable. It would be good to document this, or, since the correct-even-for-remove logic is not much more complicated, switch to that. -- Jonathan Ellis Project Chair, Apache

Re: [DISCUSSION] High-volume counters in Cassandra

). Additionally, one of our deployed systems already does supercolumns of counters, which is not feasible in this design at all. True, although wouldn't rows-of-counters give you basically the same thing if 1546 kept its counters as subcolumns of a supercolumn? -- Jonathan Ellis Project Chair, Apache

Re: [DISCUSSION] High-volume counters in Cassandra

On Tue, Sep 28, 2010 at 3:35 PM, Ryan King r...@twitter.com wrote: On Tue, Sep 28, 2010 at 12:48 PM, Jonathan Ellis jbel...@gmail.com wrote: On Tue, Sep 28, 2010 at 2:25 PM, Ryan King r...@twitter.com wrote: Sorry, been catching up on this. From Twitter's perspective, 1546 is probably

An open letter to Kelvin and Johan

[i.e., you] who had been working on it for months. I don't want this to become another thread about the merits of one counter approach over another. I just wanted to thank you for doing so much heavy lifting for us here in 580, 1072, and related tickets. -- Jonathan Ellis Project Chair, Apache

Re: system tests on osx

changes They were failing with errors such as  connection reset, TSocket read 0 bytes errors at different times. I've been able to run them at work (Ubuntu 0.4) OK. Just wanted to check if there were any known issues before I spend more time digging into it. Thanks Aaron -- Jonathan Ellis

Re: Creating secondary indices after startup

(if it can be done) Alexander Altanis -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Status of LT LTE without EQ op for 0.7 release

follow but if it's better than doing a full range scan then it is better than 1. :) -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Throttling ColumnFamilyRecordReader

processing be less affected. --Michael -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: /var/tmp in FailureDetector

if it should be kept? thanks Aaron -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Would it be possible to do a ColumnCache?

the devs if a column cache would be possible (instead of a whole row cache). This would allow users with fat rows to also use a cache and reduce latency for hot data. If this is possible, i'd appreciate some hints about where to dig. Thanks for your time! -- Jonathan Ellis Project Chair

Re: a bug in Hinted handoff

-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: [VOTE] 0.7.0 RC1

(CHANGES.txt) [2]: http://goo.gl/U5Fo (NEWS.txt) -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: [VOTE] 0.7.0 RC1

-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Best way to fix JMX threads leak in NodeProbe

Yes, we should add a close method. On Oct 26, 2010 9:14 AM, Bill Au bill.w...@gmail.com wrote: I have discovered a JMX threads leak in NodeProbe. Here is the original email thread on the user mailing list: http://www.mail-archive.com/u...@cassandra.apache.org/msg06764.html NodePorbe creats a

Re: 0.7.0beta2 with 128G memory = bizarre tiny files. help?

:    binary_memtable_throughput_in_mb: 512    memtable_throughput_in_mb: 4096 Didn't help. Help? -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: 0.7.0beta2 with 128G memory = bizarre tiny files. help?

Not in b2. On Oct 27, 2010 11:08 AM, Chip Salzenberg c...@pobox.com wrote: Are these values available in JMX? If so, which ones are they? I'd prefer not to possibly destroy the evidence by upgrading. On 10/27/2010 6:50 AM, Jonathan Ellis wrote: Connect with the cli and run show keyspaces

Re: [VOTE] 0.7.0 RC1 (attempt #2)

... actually this would require rebuilding the artifacts to change the version string anyway, so I vote for releasing current 0.7 branch as beta3. On Thu, Oct 28, 2010 at 5:47 AM, Jonathan Ellis jbel...@gmail.com wrote: I vote for releasing the artifact as-is but as beta3. Broken HH

Re: NoSQL, YesCQL?

; CONNECT BY vs WITH RECURSIVE, etc) but if the basic SELECT and UPDATE work then we are 90% of the way there. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: [VOTE] 0.7.0 beta3

/CASSANDRA-1367 [3]: http://goo.gl/o0lQ (CHANGES.txt) [4]: http://goo.gl/wFax (NEWS.txt) -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Consistency level All for read operation

(Consistency level all is not yet supported on read operations);        }        if (consistency_level == ConsistencyLevel.ANY)        {            throw new InvalidRequestException(Consistency level any may not be applied to read operations);        } thanks Maifi -- Jonathan Ellis Project

Re: Consistency level All for read operation

0.6.6 is the right version to use. On Wed, Nov 3, 2010 at 5:43 PM, Maifi Khan maifi.k...@gmail.com wrote: Aha. We have 0.6.2 So 0.6.3 is the right version to use? thanks Maifi On Wed, Nov 3, 2010 at 4:34 PM, Jonathan Ellis jbel...@gmail.com wrote: You are looking at obsolete code

Re: [VOTE] 0.6.7 RC1

+1 -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: [VOTE] 0.6.8 RC2

://issues.apache.org/jira/browse/CASSANDRA-1622 [2]: https://issues.apache.org/jira/browse/CASSANDRA-1727 [3]: https://issues.apache.org/jira/browse/CASSANDRA-1722 [4]: http://goo.gl/iTJHD (CHANGES.txt) -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache

Re: CASSANDRA-1472 (bitmap indexes)

got w/ previous query. Will the get_indexed_slices return an empty list when there is no more results? No, all queries are start-inclusive. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: questions about SSTableExport/Import

) when it's exported to json? It's okay in the sense that we make no effort to support TTL in json export/import. You're welcome to add that, but I don't consider it being missing a bug. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra

Re: CASSANDRA-1472 (bitmap indexes)

within a row, set start to the last result you got w/ previous query. Will the get_indexed_slices return an empty list when there is no more results? No, all queries are start-inclusive. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional

Re: [VOTE] 0.7.0 rc1

...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Coordinated testing for 0.7

and things built into the source tree currently. I think https://issues.apache.org/jira/browse/CASSANDRA-874 is also relevant for furthering the integration tests. Any thoughts? -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra

Re: Reducing confusion around client libraries

they are not well-equipped to do so.) Or a vendor who wanted Cassandra-related traffic could post a client registry backed by a simple database... :) Backing it with a database doesn't solve the evaluation problem, though. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano

Re: Reducing confusion around client libraries

. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Reducing confusion around client libraries

I think that much at least is uncontroversial. Go for it. On Dec 4, 2010 11:27 AM, Peter Schuller peter.schul...@infidyne.com wrote: Without weighing in on the remainder of the discussion; regardless of what happens what do people think about at least making some minor structural changes to

Re: [VOTE] 0.7.0 rc2

-- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Reducing confusion around client libraries

On Fri, Dec 3, 2010 at 12:06 PM, Paul Brown paulrbr...@gmail.com wrote: On Dec 3, 2010, at 11:54 AM, Jonathan Ellis wrote: Or a vendor who wanted Cassandra-related traffic could post a client registry backed by a simple database... :) Backing it with a database doesn't solve

Re: [VOTE] 0.7.0 rc2

-1837 https://issues.apache.org/jira/browse/CASSANDRA-1829 Those are both present in rc1, so I'd rather get the bug fixes we do have out as rc2, than leave rc1 as what people are downloading and using until 1837 et al are fixed. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder

Re: AssertionError: attempted to delete non-existing file CommitLog-1292324828581.log

) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: mmap:ed i/o and buffer sizes

there is no way to use a buffer size when all you're doing is touching memory). The only effect is that column_index_size_in_kb still affects the size at which indexing triggers, which is as advertised. Firstly, can anyone confirm/deny my interpretation? That's correct. -- Jonathan Ellis

Re: Parallel Compaction

http://ar.linkedin.com/in/germankondolf -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Parallel Compaction

. :) How do I get to commit this patch? Attach it to a ticket on https://issues.apache.org/jira/browse/CASSANDRA. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Getting artifacts into maven central (INFRA-3318)

Maven PMC -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: Distributed counters are in trunk

://issues.apache.org/jira/browse/CASSANDRA-1546 best regards, hanzhu On Wed, Dec 22, 2010 at 10:12 AM, Jonathan Ellis jbel...@gmail.com wrote: Thanks to Kelvin, Johan, Ryan, Sylvain, Chris, and everyone else for their hard work on this! For mere mortals: http://wiki.apache.org/cassandra

Re: interest in minor contention issues?

. - Jason -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: 0.7RC1 local_quorum - TimedOutException

] There are no warnings or errors in cassandra.log. Any guidance would be appreciated. Thanks, -Thor -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

Re: [SOLVED] Re: 0.7RC1 local_quorum - TimedOutException

found anything in the logs that indicates the problem but maybe others with more discerning eyes can. Please let me know if I can provide any additional information. Thanks, -Thor logs.zipATT1..txt -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano

Re: [VOTE] 7.0 rc4

. Thanks. [1]: http://goo.gl/2Dqmr (CHANGES.txt) [2]: http://goo.gl/F52cS (NEWS.txt) -- Eric Evans eev...@rackspace.com -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com

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