set selinux context for cassandra to talk to website

Hey all, Ok I have a website being powered by Cassandra 2.1.3. And I notice if selinux is set to off, the site works beautifully! However as soon as I set selinux to on, I am seeing the following error: Warning: require_once(/McFrazier/PhpBinaryCql/CqlClient.php): failed to open stream: Permissi

Re: run cassandra on a small instance

ack! No problem, Nate! That's the least I can do. All I can hope is that this thread adds to the overall fund of knowledge for the list. Cheers, Tim On Mon, Feb 23, 2015 at 11:46 AM, Nate McCall wrote: > Glad that helped. Thanks for reporting back! > > On Sun, Feb 22, 2015 at 9:12 P

Re: run cassandra on a small instance

these changes are in puppet. So any new 2GB instances I should bring up on Digital Ocean should absolutely work the way the first 2GB node does, there. But I was able to make enough sense of your chef recipe to adapt what you were showing me. Thanks again! Tim On Fri, Feb 20, 2015 at 10:31 PM,

Re: run cassandra on a small instance

> > The most important things to note: > - don't include JNA (it needs to lock pages larger than what will be > available) > - turn down threadpools for transports > - turn compaction throughput way down > - make concurrent reads and writes very small > I have used the above run a healthy 5 node cl

Re: run cassandra on a small instance

Hey guys, OK well I've experimented with this a bit, and I think at this point the problem with Cassandra crashing on the smaller instances is probably an issue with my data. Because what I've done is blown away my data directory to start fresh. And then started up Cassandra on the 2GB instance.

Re: run cassandra on a small instance

after some time running or it is failing on >> some specific read/write? >> >> Regards, >> >> Carlos Juzarte Rolo >> Cassandra Consultant >> >> Pythian - Love your data >> >> rolo@pythian | Twitter: cjrolo | Linkedin: *linkedin.com/in/

Re: run cassandra on a small instance

cjrolo | Linkedin: *linkedin.com/in/carlosjuzarterolo > <http://linkedin.com/in/carlosjuzarterolo>* > Tel: 1649 > www.pythian.com > > On Thu, Feb 19, 2015 at 6:41 PM, Tim Dunphy wrote: > >> I have Cassandra instances running on VMs with smaller RAM (1GB even) and >>> I

Re: run cassandra on a small instance

in/carlosjuzarterolo > <http://linkedin.com/in/carlosjuzarterolo>* > Tel: 1649 > www.pythian.com > > On Thu, Feb 19, 2015 at 7:16 AM, Tim Dunphy wrote: > >> Hey guys, >> >> After the upgrade to 2.1.3, and after almost exactly 5 hours running &

Re: run cassandra on a small instance

t if they’re “broken”? This > seems like a very confusing way for new (and existing) users to approach > versions... > > > > Andrew > > > > On February 18, 2015 at 5:16:27 PM, Robert Coli (rc...@eventbrite.com) > wrote: > > On Wed, Feb 18, 2015 at 5:09 PM, Tim Dunphy

Re: run cassandra on a small instance

more once it's been running for a while. Thanks Tim On Wed, Feb 18, 2015 at 8:16 PM, Robert Coli wrote: > On Wed, Feb 18, 2015 at 5:09 PM, Tim Dunphy wrote: > >> I'm attempting to run Cassandra 2.1.2 on a smallish 2.GB ram instance >> over at Digital Ocean. It's a

run cassandra on a small instance

Hey all, I'm attempting to run Cassandra 2.1.2 on a smallish 2.GB ram instance over at Digital Ocean. It's a CentOS 7 host. But I'm having some difficulty there. Cassandra will start with no problems and run for a while. But then choke on the lack of memory and crash. This is what the system look

Re: who owns the data?

:41 PM, Colin wrote: > Try running > > Nodetool status system > > By specifying a keyspace (system) in the command, you should get more > meaningful results. Using the command on keyspaces as you dev/test/etc > will provide real results. > > -- > *Colin Clark* > +1-320-

who owns the data?

Hey all, I've setup a 3 node cassandra ring. All the nodes are reporting in and appear to be working correctly. I have an RF setting of 3. However under the 'Owns' category all, all that I see if a '?'. [root@beta-new:~] #nodetool status Datacenter: datacenter1 === Status=U

setting up prod cluster

Hey all, I've been experimenting with Cassandra on a small scale and in my own sandbox for a while now. I'm pretty used to working with it to get small clusters up and running and gossiping with each other. But I just had a new project at work drop into my lap that requires a NoSQL data store. A

Re: java exception on startup

ymore, so it doesn't matter so much. But > it's trying to read a file that doesn't exist or had bad perms. You'd have > to get the source for the cassandra files anyway and try to figure out what > file it's looking for. Probably some datafile that gets populated

java exception on startup

Hey guys, I'm noticing this exception appearing when I start cassandra 2.1.2 in the foreground: INFO 04:12:29 Listening for thrift clients... at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) ~[guava-16.0.jar:na] at org.apache.cassandra.io.sstable.

Re: open source cassandra and hadoop

hadoop_word_count > https://github.com/apache/cassandra/tree/trunk/examples/hadoop_cql3_word_count > > > Does these help? > > Jason > >> On Sat, Nov 29, 2014 at 2:30 AM, Tim Dunphy wrote: >> Hey all, >> >> I have a 3 node Cassandra cluster I woul

open source cassandra and hadoop

Hey all, I have a 3 node Cassandra cluster I would like to hook into hadoop for processing the information in the Cassandra DB. I know that Datastax version of Cassandra includes support for Hadoop right out of the box. But I've been googling around and I don't see any good information on how to

integrating cassandra and haoop

Hey all, I'd like to connect my cassandra 2.1.2 cluster to hadoop to have it process the data. Are there any good tutorials you can recommend on how to accomplish this? I'm running Centos 6.5 on my cassandra server and the hadoop name node is CentOS 7. Thanks Tim -- GPG me!! gpg --keyserver p

Re: Programmatic Cassandra version detection/extraction

This is interesting. If I do a SELECT release_version from system.local; on my system it's telling me that I'm using 2.1.1 [root@beta-new:/usr/local/apache-cassandra-2.1.2] #cqlsh Connected to Jokefire Cluster at beta-new.jokefire.com:9042. [cqlsh 5.0.1 | Cassandra 2.1.1 | CQL spec 3.2.0 | Native

Re: opscenter with community cassandra

> > Furthermore, people ask questions about monitoring and management > utilities for Cassandra all the time--this is in the same vein. Speaking of which. Are there any viable alternatives to opscenter that people also like? On Tue, Oct 28, 2014 at 11:56 AM, Redmumba wrote: > Furthermore, pe

opscenter with community cassandra

Hey all, I'd like to setup datastax opscenter to monitor my cassandra ring. However I'm using the open source version of 2.1.1. And before I expend any time and effort in setting this up, I'm wondering if it will work with the open source version? Or would I need to be running datastax cassandra

Re: decommissioning a cassandra node

t; to remove dead node. But you > should understand you're taking the risk to lose data if your RF in cluster > is lower than 3 and data have not been fully synced. Therefore, remember to > sync data using repair before you're going to remove/decommission the node > in c

Re: decommissioning a cassandra node

Tokens OwnsHost ID > Rack > UN 162.243.86.41 1.08 MB1 0.1% > e945f3b5-2e3e-4a20-b1bd-e30c474a7634 rack1 > UL 162.243.109.94 1.28 MB256 99.9% > fd2f76ae-8dcf-4e93-a37f-bf1e9088696e rack1 > > U = Up, D = Down > N = Normal, L = Leaving, J

Re: decommissioning a cassandra node

stand for? On Mon, Oct 27, 2014 at 5:46 AM, jivko donev wrote: > As I see the state 162.243.109.94 is UL(Up/Leaving) so maybe this is > causing the problem. > > > On Sunday, October 26, 2014 11:57 PM, Tim Dunphy > wrote: > > > Hey all, > > I'm trying to

decommissioning a cassandra node

Hey all, I'm trying to decommission a node. First I'm getting a status: [root@beta-new:/usr/local] #nodetool status Note: Ownership information does not include topology; for complete information, specify a keyspace Datacenter: datacenter1 === Status=Up/Down |/ State=Normal

Re: cqsl doesn't work cassandra 2.1.0

e, Oct 21, 2014 at 10:12 AM, Tim Dunphy wrote: > Hi Ben, > > Nope, I don't seem to have an rc file for cassandra. > > [root@beta-new:~] #ls -l ~/.cassandra/cqlshrc > ls: cannot access /root/.cassandra/cqlshrc: No such file or directory > > If I do a find from root

Re: cqsl doesn't work cassandra 2.1.0

one that's active. Any other thoughts ? Thanks! Tim On Mon, Oct 20, 2014 at 10:47 PM, Ben Bromhead wrote: > check if you have an existing ~/.cassandra/cqlshrc file > > On 21 October 2014 12:48, Michael Shuler wrote: > >> On 10/19/2014 06:23 PM, Tim Dunphy wrote: >&g

cqsl doesn't work cassandra 2.1.0

Hey All, I've upgraded to Cassandra 2.1.0. And now I can't seem to use cqlsh, tho my application is working fine. This is what I bet when I run the cqslh command: Can't locate transport factory function cqlshlib.tfactory.regular_transport_factory How can I fix this problem? Thanks Tim -- GPG

Error: No module named cql

Hey all, I'm using cassandra 2.1.0 on CentOS 6.5 And when I try to run cqlsh on the command line I get this error: root@beta-new:~] #cqlsh Python CQL driver not installed, or not on PYTHONPATH. You might try "easy_install cql". Python: /usr/local/bin/python Module load path: ['/usr/local/apa

Re: cassandra 2.1.0 unable to use cqlsh

l > with that. > > Also note that "9160" will not apply anymore since this driver uses the > native protocol (9042). > > Adam > > On Sun, Sep 21, 2014 at 7:53 PM, Tim Dunphy wrote: > >> Hey all, >> >> I've just upgraded to the latest cassa

Re: cassandra 2.1.0 unable to use cqlsh

gets > setup -- it's possible your wrapper or environment are not playing well > with that. > > Also note that "9160" will not apply anymore since this driver uses the > native protocol (9042). > > Adam > > On Sun, Sep 21, 2014 at 7:53 PM, Tim Dunphy wrote:

cassandra 2.1.0 unable to use cqlsh

Hey all, I've just upgraded to the latest cassandra on my site with version 2.1.0. But now when I run the command I am getting the following error: [root@beta-new:/usr/local] #cqlsh Traceback (most recent call last): File "/etc/alternatives/cassandrahome/bin/cqlsh-old", line 113, in from

can't launch cassandra 2.1.0

Hey all, I'm attempting to upgrade from cassandra 2.0.10 to version 2.1.0. However when launching the new version I'm running into the following: [root@beta-new:/etc/alternatives/cassandrahome] #./bin/cassandra -f SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:

Re: what's cool about cassandra 2.1.0?

i, Sep 19, 2014 at 3:33 PM, Tim Dunphy wrote: > >> Hey all, >> >> I tried googling around to get an idea about what was new (and >> potentially cool) in the newest release of cassandra - 2.1.0. >> >> But all that I've been able to find so far is

what's cool about cassandra 2.1.0?

Hey all, I tried googling around to get an idea about what was new (and potentially cool) in the newest release of cassandra - 2.1.0. But all that I've been able to find so far is this kind of general statement about the new features. https://www.mail-archive.com/user@cassandra.apache.org/msg38

Re: select * from table in CQLSH

uote the "Users" identifier. Without quotes, > identifiers are treated as case-insensitive. > https://cassandra.apache.org/doc/cql3/CQL.html#identifiers > > Adam > > > On Wed, Aug 13, 2014 at 9:27 AM, Tim Dunphy wrote: > >> Hello, >> >> I am

select * from table in CQLSH

Hello, I am trying to figure out how to do a select * from a table that's stored in a cassandra database. [root@beta-new:/home/tiezinteractive/www/cassandra] #cqlsh Connected to Jokefire Cluster at beta-new.jokefire.com:9160. [cqlsh 4.1.0 | Cassandra 2.0.6 | CQL spec 3.0.0 | Thrift protocol 19.3

Re: error creating keyspace in cqlsh

Cassandra knows which nodes are in DC1 (data center 1). Which > snitch are you using? > http://www.datastax.com/documentation/cassandra/2.0/cassandra/architecture/architectureSnitchesAbout_c.html > > > Best regards, > Marcelo. > > > > 2014-06-18 23:54 GMT-03:00 Tim Dunphy : >

error creating keyspace in cqlsh

hey all, I know that something pretty basic must be wrong here. But what is the mistake I'm making in creating this keyspace? cqlsh> create keyspace animals with replication = { 'class': 'NetworkTopologyStrategy', 'replication_factor' : 3}; Bad Request: Error constructing replication strategy cla

Re: I have a deaf node?

> On Mon, Jun 2, 2014 at 12:05 AM, Tim Dunphy wrote: > >> That made my day. Not to worry thought unless you start seeing the >>> number 23 in your host ids. >> >> >> Yeah man, glad to provide some comic relief to the list! ;) >> >> >> On S

Re: I have a deaf node?

t to worry thought unless you start seeing the number > 23 in your host ids. > On Jun 2, 2014 12:40 AM, "Kevin Burton" wrote: > >> could be worse… it could be under caffeinated and say decafbad … >> >> >> On Sat, May 31, 2014 at 10:45 AM, Tim Dunphy >&g

Re: decommission dead node without token

> > backslash it \-9485547484 > just guessing. Oh, worth a shot! But I'm heading to bed now. I'll try again with this tomorrow. cya Tim On Sun, Jun 1, 2014 at 12:39 AM, Spencer Brown wrote: > backslash it \-9485547484 > just guessing. > > > On Sun, J

Re: decommission dead node without token

Brown wrote: > nodetool -host 10.10.1.68 removetoken -9208584805646615844 > > > On Sun, Jun 1, 2014 at 12:17 AM, Tim Dunphy wrote: > >> sorry for the barrage of questions but I'm having trouble with the >> nodetool remove phase. >> >> [root@cassandra0

Re: decommission dead node without token

same usage message. Can someone please help with the right syntax here? Thanks Tim On Sun, Jun 1, 2014 at 12:01 AM, Tim Dunphy wrote: > Just wondering.. might I be able to retried the 'lost' intital_token of > the node I want to remove by going: > > [root@beta-new:~] #

Re: decommission dead node without token

ure I understand the process. Thanks Tim On Sat, May 31, 2014 at 10:38 PM, Tim Dunphy wrote: > hey guys, > > I have two dead nodes in my ring. > > Status=Up/Down > > |/ State=Normal/Leaving/Joining/Moving > > -- Address Load Tokens Owns Host ID >

decommission dead node without token

hey guys, I have two dead nodes in my ring. Status=Up/Down |/ State=Normal/Leaving/Joining/Moving -- Address Load Tokens Owns Host ID Rack DN 10.10.1.102 123.41 KB 256 32.2% ddcafc75-24ed-4c6a-99bb-afe3dd551a9c rack1 UN 10.10.1.94 170.81 KB 256 35

Re: I have a deaf node?

eaf" thing is just the ending of the host ID in hexadecimal. > It's an extraordinary coincidence that it ends with DEAF :D > > > On Sat, May 31, 2014 at 6:38 PM, Tim Dunphy wrote: > >> I didn't realize cassandra nodes could develop hearing problems. :) >

I have a deaf node?

I didn't realize cassandra nodes could develop hearing problems. :) But I have a dead node in my cluster I would like to get rid of. [root@beta:~] #nodetool status Datacenter: datacenter1 === Status=Up/Down |/ State=Normal/Leaving/Joining/Moving -- Address Load

Re: decommissioning a node

nd one, which is > more firewall friendly. You'll still need to be sure access to port 7200 is > allowed, but at least it's only a single port. > > Hope that helps, > > Steve > > > > On Sun, May 25, 2014 at 7:48 AM, Tim Dunphy wrote: > >> ok I copied the

New node Unable to gossip with any seeds

Hello, I am trying to spin up a new node using cassandra 2.0.7. Both nodes are at Digital Ocean. The seed node is up and running and I can telnet to port 7000 on that host from the node I'm trying to start. [root@cassandra02 apache-cassandra-2.0.7]# telnet 10.10.1.94 7000 Trying 10.10.1.94...

Re: decommissioning a node

k wrote: > Try this: > > nodetool decomission > > UN means UP, NORMAL > > -- > Colin > +1 320 221 9531 > > > > On Sun, May 25, 2014 at 9:09 AM, Tim Dunphy wrote: > >> Also for information that may help diagnose this issue I am running >> cas

Re: decommissioning a node

rIPv4Stack=true" JVM_OPTS="$JVM_OPTS -Dcom.sun.management.jmxremote.port=$JMX_PORT" JVM_OPTS="$JVM_OPTS -Dcom.sun.management.jmxremote.ssl=false" JVM_OPTS="$JVM_OPTS -Dcom.sun.management.jmxremote.authenticate=false" JVM_OPTS="$JVM_OPTS $JVM_EXTRA_OPTS"

decommissioning a node

Hey all, I'm attempting to decommission a node I want to remove. First I get a status of the ring [root@beta-new:~] #nodetool status Datacenter: datacenter1 === Status=Up/Down |/ State=Normal/Leaving/Joining/Moving -- Address Load Tokens Owns Host ID

Re: initial token crashes cassandra

m to a fresh download if possible to see what you've changed. > > -- > Colin > 320-221-9531 > > > On May 17, 2014, at 10:29 PM, Tim Dunphy wrote: > > You probably generated the wrong token type. Look for a murmur token >> generator on the Datastax site. > &g

Re: initial token crashes cassandra

t the tool you used to create the token, is > not creating tokens usable for the Murmur3Partitioner. That tool is > probably generating tokens for the (original) RandomPartitioner, which has > a different range. > > > > On 05/17/2014 07:20 PM, Tim Dunphy wrote: > > Hi and

Re: initial token crashes cassandra

artitioner: org.apache.cassandra.dht.Murmur3Partitioner Thanks Tim On Sat, May 17, 2014 at 3:23 PM, Colin wrote: > You may have used the old random partitioner token generator. Use the > murmur partitioner token generator instead. > > -- > Colin > 320-221-9531 > > > On May 17, 2014, at 1:

initial token crashes cassandra

Hey all, I've set my initial_token in cassandra 2.0.7 using a python script I found at the datastax wiki. I've set the value like this: initial_token: 85070591730234615865843651857942052864 And cassandra crashes when I try to start it: [root@beta:/etc/alternatives/cassandrahome] #./bin/cassan

Re: Cassandra vs Elasticsearch.

t; > > On Sat, May 3, 2014 at 1:37 PM, Tim Dunphy wrote: > >> I'd like to try your ElasticSearch / Cassandra driver as well. Could you >> post a link? Is it on GitHub or similar? >> >> Thanks >> Tim >> >> Sent from my iPhone >> >> O

Re: Cassandra vs Elasticsearch.

I'd like to try your ElasticSearch / Cassandra driver as well. Could you post a link? Is it on GitHub or similar? Thanks Tim Sent from my iPhone > On May 3, 2014, at 4:06 PM, prabhat wrote: > > Great idea. I can do test > > Prabhat Kumar Singh > > > >> On Sun, May 4, 2014 at 12:32 AM, Eli

Re: cassandra 2.0.6 refuses to start

> > Is SELinux enabled? Nope! It's disabled. On Mon, Mar 31, 2014 at 2:50 PM, Michael Shuler wrote: > Is SELinux enabled? > -- GPG me!! gpg --keyserver pool.sks-keyservers.net --recv-keys F186197B

Re: cassandra 2.0.6 refuses to start

; > On Mon, Mar 31, 2014 at 4:52 PM, Tim Dunphy wrote: > >> Hi Marcin, >> >> Thanks! I'm running the bash shell. And for some reason it also looks >> like bash does understand 'exec'. >> >> [root@beta:~] #echo $SHELL >> /bin/bash >

Re: cassandra 2.0.6 refuses to start

. I even tried changing the script from sh to bash (!#/bin/sh to !#/bin/bash). No luck. Thanks Tim On Mon, Mar 31, 2014 at 11:17 AM, Marcin Cabaj wrote: > Hi Tim, > > exec is a shell builtin command, what kind of shell do you use? > Please run: > $ echo $SHELL > $ exec > > >

cassandra 2.0.6 refuses to start

hey all.. love using the cassandra database. however I've just installed 2.0.6 onto a new host running CentOS 6.5 and when I try to run ./bin/cassandra -f (from within the cassandra directory) I see this weird error I've never seen before ./bin/cassandra: line 146: exec: : not found What the h

Re: Supported Cassandra version for CentOS 5.5

I am running Cassandra 2.0.5 on CentOS 5.9 without issue. Getting CassandraPDO to work with with PHP... well that's another matter entirely. I haven't had any luck there at all. I may have to move to Centos 6.x for that reason alone! Tim On Wed, Feb 26, 2014 at 11:55 AM, Donald Smith < donald.sm

using cssandra cql with php

Hey all, I'd like to be able to make calls to the cassandra database using PHP. I've taken a look around but I've only found solutions out there for Ubuntu and other distros. But my environment is CentOS. Are there any packages out there I can install that would allow me to use CQL in my PHP cod

cassandra monitoring

Hi all, I'm attempting to configure datastax agent so that opscenter can monitor cassandra. I am running cassandra 2.0.3 and opscenter-4.0.1-2.noarch running. Cassandra is running on a centos 5.9 host and the opscenter host is running on centos 6.5 A ps shows the agent running [root@beta:~] #ps

Re: Unsibscribe

Please read http://mail-archives.apache.org/mod_mbox/cassandra-user/ Sent from my iPhone > On Oct 9, 2013, at 9:42 AM, Leonid Ilyevsky wrote: > > Unsubscribe > > This email, along with any attachments, is confidential and may be legally > privileged or otherwise protected from disclosure. An

Re: Recommended hardware

x.com/documentation/cassandra/2.0/webhelp/index.html#cassandra/architecture/architecturePlanningAbout_c.html?pagename=docs&version=1.2&file=cluster_architecture/cluster_planning> > > Taking a look at the mailinglist's archive might be useful too. > > M. > > W dniu 23.09

Recommended hardware

Hello, I am running Cassandra 2.0 on a 2gb memory 10 gb HD in a virtual "cloud" environment. It's supporting a php application running on the same node. Mostly this instance runs smoothly but runs low on memory. Depending on how much the site is used, the VM will swap out sometimes excessively.

Re: java exception on starting cqlsh

aybe you mean to use C* 2.0 features, like compare-and-swap for instance, > but the server you're contacting does not know that so it'll refuse. > Passing --cqlversion="3.0.0" is a simple way to skip the check (note that > it has *no* impact on the server outside of making t

java exception on starting cqlsh

hey guys, I'm getting this exception when I try to run cqlsh. [root@beta:/var/www/admin] #cqlsh beta.mydomain.com 9160 Traceback (most recent call last): File "/etc/alternatives/cassandrahome/bin/cqlsh", line 2027, in main(*read_options(sys.argv[1:], os.environ)) File "/etc/alternatives

Re: w00tw00t.at.ISC.SANS.DFind not found

eptember 2013 02:55, Tim Dunphy wrote: >> Hey all, >> >> I'm seeing this exception in my cassandra logs: >> >> Exception during http request >> mx4j.tools.adaptor.http.HttpException: file >> mx4j/tools/adaptor/http/x

w00tw00t.at.ISC.SANS.DFind not found

Hey all, I'm seeing this exception in my cassandra logs: Exception during http request mx4j.tools.adaptor.http.HttpException: file mx4j/tools/adaptor/http/xsl/w00tw00t.at.ISC.SANS.DFind:) not found at mx4j.tools.adaptor.http.XSLTProcessor.notFoundElement(XSLTProcessor.java:314) a

Re: JNA not found.

11,852 JNA mlockall successful That's a win! Can't for the life of me figure out why Cassandra 1.2 was refusing to recognize the downloaded jna.jar file in it's lib directory. But the above trick seems to work every time. Thanks for all your input. Tim On Tue, Jan 29, 201

Re: JNA not found.

gmail.com> wrote: > we had this issue before, but after adding those two jar the error gone. > We used 1.0.8 cassandra (JNA 3.3.0, JNA platform. 3.3.0). what version > cassnadra you are using ? > > -chandra > > > On Tue, Jan 29, 2013 at 12:19 PM, Tim Dunphy wrote: >

Re: JNA not found.

ndcassan...@gmail.com> wrote: > I think you need Jna jar and jna-plaform jar in cassandra lib folder > > -chandra > > > > On Mon, Jan 28, 2013 at 10:02 PM, Tim Dunphy wrote: > >> I went to github to try to download jna again. I downloaded version 3.5.1 >>

Re: JNA not found.

arts again albeit without JNA working quite naturally. Both my cassandra and java installs are tarball installs. Thanks Tim On Mon, Jan 28, 2013 at 6:29 PM, Tim Dunphy wrote: > Hey List, > > I just downloaded 1.21 and have set it up across my cluster. When I > noticed the followin

JNA not found.

Hey List, I just downloaded 1.21 and have set it up across my cluster. When I noticed the following notice: INFO 18:14:53,828 JNA not found. Native methods will be disabled. So I downloaded jna.jar from git hub and moved it to the cassandra /lib directory. I changed mod to 755 as per the datas

Re: trouble setting up initial cluster: Host ID collision between active endpoint

very much in Beta (so if you come across anything, please let > us know), but if you have a few minutes and want to deploy a cluster in > just a few clicks I highly recommend trying Instaclustr out. > > Cheers > > Ben Bromhead > *Instaclustr* > > > On Fri, Jan 25

Re: trouble setting up initial cluster: Host ID collision between active endpoint

them when not in use. > To make life easier use this to make the cluster for you > http://www.datastax.com/docs/1.2/install/install_ami > > Cheers > > - > Aaron Morton > Freelance Cassandra Developer > New Zealand > > @aaronmorton > http://www.th

Re: java exception on start

Nice info! Thanks! On Sat, Jan 12, 2013 at 12:56 PM, Michael Kjellman wrote: > https://issues.apache.org/jira/browse/CASSANDRA-4916 > > Fixed for 1.2.1! > > From: Tim Dunphy > Reply-To: "user@cassandra.apache.org" > Date: Saturday, January 12, 2013 9:51 AM &

java exception on start

Hello, I just upgraded to cassandra 1.2 and I notice that when I start the node I see this java exception: WARN 12:46:52,872 error reading saved cache /var/lib/cassandra/saved_caches/system-schema_columnfamilies-KeyCache-b.db java.io.EOFException at java.io.DataInputStream.readInt(DataI

Re: Murmur3Partitioner cassandra 1.2

OK thanks for the clarification. On Fri, Jan 11, 2013 at 2:13 PM, Michael Kjellman wrote: > There is no migration path from RandomPartitioner to Murmur3 > > On Jan 11, 2013, at 11:12 AM, "Tim Dunphy" wrote: > > Hello, > > > Will I have to recr

Re: change cluster name retaining keypsace

Hey Aaron, That worked beautifully. Thank you sir! Tim On Thu, Jan 10, 2013 at 2:59 PM, Tim Dunphy wrote: > Cool guys.. and thanks. I'll give this a shot. And I do understand it's a > cosmetic issue. It's just an OCD little detail I want to correct before my > clu

Re: change cluster name retaining keypsace

var/lib/cassandra (by default) > > Check there (unless you changed you data directories in your > cassandra.yaml) > > On Jan 9, 2013, at 7:36 PM, "Tim Dunphy" wrote: > > Hello, > > And thanks for your reply! Well so far it's just a single node. So I >

Re: change cluster name retaining keypsace

Hello, And thanks for your reply! Well so far it's just a single node. So I wouldn't think this should be so complicated. But one day hopefully from this node a cluster will grow, but that we shall have to wait and see. At any rate, at /var/log/cassandra I don't see a directory called system. All

change cluster name retaining keypsace

Hello, I'm attempting to change my cluster name, yet retain my keyspace as it was. I know from what I've read that this requires changing it within the cassandra cli (using system), changing it in the cassandra.yaml file, and deleting the contents of the /var/lib/cassandra/data/system directory.

Re: can't get cqlsh running

on2.6 since 2.4 isn't > supported. > > I believe you can run 'python2.6 easy_install cql' to force it to use > that python install. > > > -Nick > > On Thu, Oct 11, 2012 at 10:45 AM, Tim Dunphy wrote: > > Hey guys, > > > > I'm on

Re: change cluster name

Hi Abhijit, Thanks and actually I did restart cassandra at the end. I suspect I will have to delete the files in my system keyspace folder. I'm not at liberty to do that at the moment, but I will give that shot as soon as I'm able. Thank you again Tim On Wed, Aug 8, 2012 at 12:24 PM, Abhijit Cha

Re: change cluster name

whoops! sorry about that! trying again.. [default@unknown] connect beta.jokefire.com/9160; Connected to: "Test Cluster" on beta.jokefire.com/9160 [default@unknown] use system; Authenticated to keyspace: system [default@system] set LocationInfo[utf8('L')][utf8('Cluster Name')]=utf8('Jokefire Clust

Re: change cluster name

Hello, Thanks for your replies. DNS seems to be properly configured: [root@beta:~] #host beta.jokefire.com beta.jokefire.com has address 198.101.216.47 And I forgot the step to use the nodetool flush command. Taking it from the top again: [default@unknown] use system; Authenticated to keyspac

Re: change cluster name

t > Cluster')]=utf8('Jokeire Cluster'); > Value inserted. > > You are missing set > > Amit > > > On Aug 7, 2012, at 5:36 PM, Tim Dunphy wrote: > > hello, > > I'd like to change my cluster name from the default 'Test Cluster' to &g

change cluster name

hello, I'd like to change my cluster name from the default 'Test Cluster' to something a little more reflective of the site name. I am using cassandra 1.1.3. So I tried following the instructions from the wiki, intending to modify the cassandra.yaml file after I performed these steps: [default@

Re: cassandra 1.0.9 is out!

> maki > > > On 2012/04/07, at 6:49, Tim Dunphy wrote: > >> Hello list, >> >> >> I just noticed that cassandra 1.0.9 was released.  What's so cool >> about it? It's really hard for me to keep up with all the upgrades to >> cassandra db,

cassandra 1.0.9 is out!

Hello list, I just noticed that cassandra 1.0.9 was released. What's so cool about it? It's really hard for me to keep up with all the upgrades to cassandra db, although I really enjoy learning it and working with it. Is there any place I can go to learn about what's new in the latest release?

Re: cassandra gui

 I haven't tried anything >> else, but have had no issues with opscenter. >> >> On 3/29/12 1:53 PM, "Tim Dunphy" wrote: >> >>>hey all, >>> >>> I have a new cassandra node that I've setup so that I can get better >>>acqu

cassandra gui

hey all, I have a new cassandra node that I've setup so that I can get better acquainted with this technology. Thus far I've been using the cassandra-cli and it'd been a fun experience so far. However I know that there are a few cassandra gui's out there and I was just wondering which ones you've

Re: cassandra site wsod's /mysql site functions

ssa/ > > Instead of fighting with the heavy lifting .. it's often recommended > around here to use the purpose built libraries that abstract thrift > for you ... > > -sd > > On Tue, Jan 3, 2012 at 2:01 PM, Tim Dunphy wrote: >> unfortunately not .. :( thanks for checking. still looking for advice >> on this! tx

Re: cassandra site wsod's /mysql site functions

//www.thelastpickle.com > > On 28/12/2011, at 3:11 PM, Tim Dunphy wrote: > > hello, > > I am new to the world of non-relational databases. Cassandra is > refreshingly easy to setup and has a great command line environment. I > genuinely like the command line tools and look for

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