Two things:
1. Try telnet 192.168.111.136 9042 and see if it connects?
2. check for hostname in /etc/hosts, if it is mapped correctly.
-Vivek
On Mon, Dec 8, 2014 at 4:19 PM, Richard Snowden richard.t.snow...@gmail.com
wrote:
This did not work either. I changed /etc/cassandra.yaml and
Increase heap size with Cassandra and try
On 25/09/2014 3:02 am, Prem Yadav ipremya...@gmail.com wrote:
BTW, thanks Michael.
I am surprised why I didn't search for Cassandra oom before.
I got some good links that discuss that. Will try to optimize and see how
it goes.
On Wed, Sep 24, 2014
AFAIK, it is not. With CAS it should br
On 26/08/2014 10:21 pm, Jaydeep Chovatia chovatia.jayd...@gmail.com
wrote:
Hi,
I have question on inserting multiple cluster keys under same partition
key.
Ex:
CREATE TABLE Employee (
deptId int,
empId int,
name varchar,
address
Checkout differentiators between thrift n cql3. Storage engine is same but
they differs in metadata. Prior to 2.0 it was mix of both. I would still
suggest the same. Checkout earlier threads around map collection support,
bulk loading, dynamic column support comparison b/w thrift and cql3. Ease
of
How is it different than kundera?
On 20/07/2014 9:03 pm, Robert Stupp sn...@snazy.de wrote:
Hi all,
I've just released the first beta version of Caffinitas Mapper.
Caffinitas Mapper is an advanced Java object mapper for Apache Cassandra
NoSQL database. It offers an annotation based
keyspace in Cassandra ? e.g.
set some specific strategy?
Boying
*From:* Vivek Mishra [mailto:mishra.v...@gmail.com]
*Sent:* 2014年7月17日 18:35
*To:* user@cassandra.apache.org
*Subject:* Re: How to prevent writing to a Keyspace?
Think about managing it via authorization and authentication
Think about managing it via authorization and authentication support
On Thu, Jul 17, 2014 at 4:00 PM, Lu, Boying boying...@emc.com wrote:
Hi, All,
I need to make a Cassandra keyspace to be read-only.
Does anyone know how to do that?
Thanks
Boying
Check out this webinar for
1) Nosql Landscape
2) Building Kundera powered app
3) Polyglot persistence!
-Vivek
-Vivek
On Thursday, May 8, 2014 5:52 PM, Vivek Mishra vivek.mis...@impetus.co.in
wrote:
*From:* Pankaj Bagzai
*Sent:* Wednesday, April 30, 2014 8:50 PM
*To:* df-all; Account
-- Forwarded message --
From: Chhavi Gangwal chhavigang...@gmail.com
Date: Thu, May 1, 2014 at 1:32 PM
Subject: {kundera-discuss} Kundera-2.11.1-Patch Released
To: kundera-disc...@googlegroups.com
Hi All,
We are happy to announce the Kundera-2.11.1 patch release.
Kundera is a
This is what i am getting with Cassandra 2.0.7 with Thrift.
Caused by: org.apache.thrift.transport.TTransportException: Read a negative
frame size (-2113929216)!
at
org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:133)
at
It's a simple cql3 query to create keyspace.
-Vivek
On Sat, Apr 26, 2014 at 1:28 AM, Chris Lohfink clohf...@blackbirdit.comwrote:
Did you send an enormous write or batch write and it wrapped? Or is your
client trying to use non-framed transport?
Chris
On Apr 25, 2014, at 2:50 PM, Vivek
datastax java driver 2.0.1
On Sat, Apr 26, 2014 at 1:35 AM, Chris Lohfink clohf...@blackbirdit.comwrote:
what client are you using?
On Apr 25, 2014, at 3:01 PM, Vivek Mishra mishra.v...@gmail.com wrote:
It's a simple cql3 query to create keyspace.
-Vivek
On Sat, Apr 26, 2014 at 1:28
to this exception?
On Fri, Apr 25, 2014 at 4:47 PM, Vivek Mishra mishra.v...@gmail.comwrote:
datastax java driver 2.0.1
On Sat, Apr 26, 2014 at 1:35 AM, Chris Lohfink
clohf...@blackbirdit.comwrote:
what client are you using?
On Apr 25, 2014, at 3:01 PM, Vivek Mishra mishra.v...@gmail.com
port? The two protocols
are not compatible, you must connect to the native_transport_port (by
default 9042)
On 26 April 2014 00:47, Vivek Mishra mishra.v...@gmail.com wrote:
datastax java driver 2.0.1
On Sat, Apr 26, 2014 at 1:35 AM, Chris Lohfink
clohf...@blackbirdit.comwrote:
what
Just to add, it works fine with Cassandra 1.x and Datastax 1.x
-Vivek
On Sat, Apr 26, 2014 at 10:02 AM, Vivek Mishra mishra.v...@gmail.comwrote:
Yes i know. But i am not sure why is it failing, simply having Thrift jar
and cassandra-thrift in classpath doesn't fails. But as soon as i get
, and the output of nodetool
ring
-Tupshin
On Apr 15, 2014 3:52 PM, Vivek Mishra mishra.v...@gmail.com wrote:
Hi,
I am trying Cassandra light weight transaction support with Cassandra
2.0.4
cqlsh:twitter create table user(user_id text primary key, namef text);
cqlsh:twitter insert into user
at 1:44 PM, Vivek Mishra mishra.v...@gmail.comwrote:
Hi,
Mine is a simple case. Running on single node only. Keyspace is:
create keyspace twitter with replication = {'class':'SimpleStrategy',
'replication_factor' : 3}
-Vivek
On Wed, Apr 16, 2014 at 1:27 AM, Tupshin Harper tups
/cassandra/2.0/cassandra/dml/dml_tunable_consistency_c.html#concept_ds_f4h_hwx_zjfor
lightweight transactions by preventing unconditional updates.
On Apr 16, 2014 5:56 AM, Vivek Mishra mishra.v...@gmail.com wrote:
Thanks Mark. does this mean with RF=3, all 3 nodes must be up and
running
Thanks, i think got the point.CAS doesn't make much sense on single node.
-Vivek
On Wed, Apr 16, 2014 at 6:37 PM, Tupshin Harper tups...@tupshin.com wrote:
It will work for correctness, but give you a very inaccurate view of
performance,.
-Tupshin
On Apr 16, 2014 6:05 AM, Vivek Mishra
Hi,
I am trying Cassandra light weight transaction support with Cassandra 2.0.4
cqlsh:twitter create table user(user_id text primary key, namef text);
cqlsh:twitter insert into user(user_id,namef) values('v','ff') if not
exists;
*Unable to complete request: one or more nodes were unavailable.*
You would get UUID object from cassandra API. Then you may use
uuid.timestamp() to get time stamp for the same
-Vivek
On Tue, Apr 1, 2014 at 9:55 PM, Theo Hultberg t...@iconara.net wrote:
no, there's no way. you should generate the TIMEUUID on the client side so
that you have it.
T#
On
fyi.
On Mon, Mar 24, 2014 at 11:56 PM, Vivek Mishra
vivek.mis...@impetus.co.inwrote:
Hi All,
We are happy to announce the Kundera 2.11 release.
Kundera is a JPA 2.0 compliant, object-datastore mapping library for NoSQL
datastores. The idea behind Kundera is to make working with NoSQL
@Mohit
Bit confused with your reply. For what use cases you find Cassandra useful
then?
-Vivek
On Tue, Mar 18, 2014 at 11:41 PM, Mohit Anchlia mohitanch...@gmail.comwrote:
For large volume big data scenarios we don't recommend using Cassandra as
a blob storage simply because of intensive IO
Kundera does support CQL3. Work for supporting datastax java driver is
under development.
https://github.com/impetus-opensource/Kundera/issues/385
-Vivek
On Wed, Feb 26, 2014 at 6:34 PM, DuyHai Doan doanduy...@gmail.com wrote:
Short answer : yes
Long anwser: depending on whether you want
looks like thrift inter operability issue. Seems column family or data
created via CQL3 and using Thrift based API to read it.
Else, recreate your schema and try.
-Vivek
On Mon, Feb 17, 2014 at 1:50 PM, ankit tyagi ankittyagi.mn...@gmail.comwrote:
Hello,
anyone has the idea regarding this
Check for consisteny level and socket timeout setting on client side.
-Vivek
On Fri, Feb 14, 2014 at 2:36 PM, Cyril Scetbon cyril.scet...@free.frwrote:
After a few tests, it does not depend on the query. Whatever cql3 query I
do, I always get the same exception. If someone sees something ...
fyi
-- Forwarded message --
From: Vivek Mishra vivek.mis...@impetus.co.in
Date: Sat, Feb 1, 2014 at 1:18 AM
Subject: {kundera-discuss} Kundera 2.10 released
To: kundera-disc...@googlegroups.com kundera-disc...@googlegroups.com
Hi All,
We are happy to announce the Kundera 2.10
Hi,
Trying CAS feature of cassandra 2.x and somehow getting given below error:
cqlsh:sample insert into User(user_id,first_name) values(
fe08e810-81e4-11e3-9470-c3aa8ce77cc4,'vivek1') if not exists;
Unable to complete request: one or more nodes were unavailable.
cqlsh:training
cqlsh:sample
PM, sankalp kohli kohlisank...@gmail.comwrote:
What consistency level are you using?
On Mon, Jan 20, 2014 at 7:16 AM, Vivek Mishra mishra.v...@gmail.comwrote:
Hi,
Trying CAS feature of cassandra 2.x and somehow getting given below
error:
cqlsh:sample insert into User(user_id,first_name
On Tue, Jan 21, 2014 at 11:33 AM, Drew Kutcharian d...@venarc.com wrote:
If you are trying this out on a single node, make sure you set the
replication_factor of the keyspace to one.
On Jan 20, 2014, at 7:41 PM, Vivek Mishra mishra.v...@gmail.com wrote:
Single node and default consistency
@Naresh
Too many indices or indices with high cardinality should be discouraged and
are always performance issues. A set will not contain duplicate values.
-Vivek
On Fri, Jan 10, 2014 at 5:48 PM, Naresh Yadav nyadav@gmail.com wrote:
@Thunder
I just came to know about
Hi,
I am trying to understand Owns here. AFAIK, it is range(part of
keyspace). Not able to understand why is it shown as 100%? Is it because of
effective ownership?
Address RackStatus State LoadOwnsToken
-3074457345618258503
x.x.x.x 3 Up
Thanks for your quick reply. Even with 2 data center with 3 data nodes
each i am seeing 100% on both data center nodes.
-Vivek
On Fri, Jan 3, 2014 at 12:07 AM, Robert Coli rc...@eventbrite.com wrote:
On Thu, Jan 2, 2014 at 10:20 AM, Vivek Mishra mishra.v...@gmail.comwrote:
I am trying
Yes.
On Fri, Jan 3, 2014 at 12:57 AM, Robert Coli rc...@eventbrite.com wrote:
On Thu, Jan 2, 2014 at 10:48 AM, Vivek Mishra mishra.v...@gmail.comwrote:
Thanks for your quick reply. Even with 2 data center with 3 data nodes
each i am seeing 100% on both data center nodes.
Do you have RF
Hi,
I have a 6 node, 2DC cluster setup. I have configured consistency level to
QUORUM. But very often i am getting Broken pipe
com.impetus.client.cassandra.CassandraClientBase
(CassandraClientBase.java:1926) - Error while executing native CQL
query Caused by: .
Also to add. It works absolutely fine on single node.
-Vivek
On Tue, Dec 24, 2013 at 12:15 PM, Vivek Mishra mishra.v...@gmail.comwrote:
Hi,
I have a 6 node, 2DC cluster setup. I have configured consistency level to
QUORUM. But very often i am getting Broken pipe
, Vivek Mishra mishra.v...@gmail.comwrote:
Also to add. It works absolutely fine on single node.
-Vivek
On Tue, Dec 24, 2013 at 12:15 PM, Vivek Mishra mishra.v...@gmail.comwrote:
Hi,
I have a 6 node, 2DC cluster setup. I have configured consistency level
to QUORUM. But very often i am getting
Hi Steven,
One question, which is confusing , it's a server side issue or client side?
-Vivek
On Tue, Dec 24, 2013 at 12:30 PM, Vivek Mishra mishra.v...@gmail.comwrote:
Hi Steven,
Thanks for your reply. We are using version 1.2.9.
-Vivek
On Tue, Dec 24, 2013 at 12:27 PM, Steven
fyi.
-- Forwarded message --
From: Vivek Mishra vivek.mis...@impetus.co.in
Date: Fri, Dec 13, 2013 at 8:54 PM
Subject: {kundera-discuss} RE: Kundera 2.9 released
To: kundera-disc...@googlegroups.com kundera-disc...@googlegroups.com,
u...@hbase.apache.org u...@hbase.apache.org
So Basically you want to create a cluster of multiple unique keys, but data
which belongs to one unique should be colocated. correct?
-Vivek
On Tue, Dec 3, 2013 at 10:39 AM, onlinespending onlinespend...@gmail.comwrote:
Subject says it all. I want to be able to randomly distribute a large set
Can Kundera work with wide rows in an ORM manner?
What specifically you looking for? Composite column based implementation
can be built using Kundera.
With Recent CQL3 developments, Kundera supports most of these. I think POJO
needs to be aware of number of fields needs to be persisted(Same as
and basically process each 'row' returned by CQL as another SensorData
object?
Thanks.
Les
On Wed, Oct 23, 2013 at 1:22 AM, Vivek Mishra mishra.v...@gmail.comwrote:
Can Kundera work with wide rows in an ORM manner?
What specifically you looking for? Composite column based implementation
can
fyi.
-- Forwarded message --
From: Vivek Mishra vivek.mis...@impetus.co.in
Date: Tue, Oct 22, 2013 at 1:33 AM
Subject: {kundera-discuss} Kundera 2.8 released
To: kundera-disc...@googlegroups.com kundera-disc...@googlegroups.com
Hi All,
We are happy to announce the release
If not getting any exception.
Reason for Request did not complete within rpc_timeout. = socket time
out
As per http://www.datastax.com/docs/1.1/references/cql/COPY( COPY from CSV
section)
COPY FROM is intended for importing small datasets (a few million rows or
less) into Cassandra. For
but i have changed my **key_validation_class=AsciiType** in order to make
**string as row keys**
why not key_validation_class=UTF8Type ?
-Vivek
On Fri, Oct 11, 2013 at 3:55 PM, ashish sanadhya sanadhyaa...@gmail.comwrote:
I have done with bulk loader with key_validation_class=LexicalUUIDType
Also, please use ByteBufferUtils for byte conversions.
On Fri, Oct 11, 2013 at 4:17 PM, Vivek Mishra mishra.v...@gmail.com wrote:
but i have changed my **key_validation_class=AsciiType** in order to make
**string as row keys**
why not key_validation_class=UTF8Type ?
-Vivek
On Fri, Oct
, *so will it work ?? *
*
On Fri, Oct 11, 2013 at 4:17 PM, Vivek Mishra mishra.v...@gmail.comwrote:
Also, please use ByteBufferUtils for byte conversions.
On Fri, Oct 11, 2013 at 4:17 PM, Vivek Mishra mishra.v...@gmail.comwrote:
but i have changed my **key_validation_class=AsciiType
}
{column_name: Bid_Price, validation_class:AsciiType}
{column_name: Ask_Price, validation_class:AsciiType}
];
how do i get from this usersWriter.newRow(String.
valueOf(lineNumber)); ?
thanks.
On Fri, Oct 11, 2013 at 4:30 PM, Vivek Mishra mishra.v...@gmail.comwrote:
I
Hi,
I am trying to use cassandra-cli with client-server encryption enabled. But
somehow getting handshake failure error(given below):
org.apache.thrift.transport.TTransportException:
javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
at
Java version issue?
Using sun jdk or open jdk?
-Vivek
On Tue, Oct 1, 2013 at 6:16 AM, Krishna Chaitanya bnsk1990r...@gmail.comwrote:
Hello,
I modified a network probe which collects network packets to
store them into cassandra. So there are many packets that are coming in, I
Hi,
I understand that collection type column are supported via cql3 only. Can
anybody please share how actually such mutations happen?
I can see that actual column value is clubbed with column name in form of a
ColumnGroupMap(type Collection). But not able to identify how it works
internally
Hi,
I am trying to use sstableloader to load some external data and getting
given below error:
Established connection to initial hosts
Opening sstables and calculating sections to stream
Streaming relevant part of
/home/impadmin/source/Examples/data/Demo/Users/Demo-Users-ja-1-Data.db to [/
/jira/browse/CASSANDRA?
Thanks,
On Thu, Sep 19, 2013 at 2:12 PM, Vivek Mishra mishra.v...@gmail.com
wrote:
Hi,
I am trying to use sstableloader to load some external data and getting
given below error:
Established connection to initial hosts
Opening sstables and calculating sections
create secondary index over parentid.
OR
make it part of clustering key
-Vivek
On Tue, Sep 3, 2013 at 10:42 PM, dawood abdullah
muhammed.daw...@gmail.comwrote:
Jan,
The solution you gave works spot on, but there is one more requirement I
forgot to mention. Following is my table structure
and parentid.
I am confused If at all this is achievable, please suggest.
Dawood
On Tue, Sep 3, 2013 at 10:58 PM, Vivek Mishra mishra.v...@gmail.comwrote:
create secondary index over parentid.
OR
make it part of clustering key
-Vivek
On Tue, Sep 3, 2013 at 10:42 PM, dawood abdullah
, Vivek Mishra mishra.v...@gmail.com wrote:
My bad. I did miss out to read latest version part.
-Vivek
On Tue, Sep 3, 2013 at 11:20 PM, dawood abdullah
muhammed.daw...@gmail.com wrote:
I have tried with both the options creating secondary index and also
tried adding parentid to primary key
fyip.
-- Forwarded message --
From: Vivek Mishra vivek.mis...@impetus.co.in
Date: Wed, Sep 4, 2013 at 6:15 AM
Subject: {kundera-discuss} Kundera 2.7 released
To: kundera-disc...@googlegroups.com kundera-disc...@googlegroups.com
Hi All,
We are happy to announce the release
On Fri, Aug 30, 2013 at 11:08 PM, Vivek Mishra mishra.v...@gmail.comwrote:
Hi,
If i a create a table with CQL3 as
create table user(user_id text PRIMARY KEY, first_name text, last_name
text, emailid text);
and create index as:
create index on user(first_name);
then inserted some data
with CQL. If you're going to work
with Thrift, work with Thrift. Don't mix.
On Aug 30, 2013, at 10:38 AM, Vivek Mishra mishra.v...@gmail.com wrote:
Hi,
If i a create a table with CQL3 as
create table user(user_id text PRIMARY KEY, first_name text, last_name
text, emailid text
:45 PM, Jon Haddad j...@jonhaddad.com wrote:
If you're going to work with CQL, work with CQL. If you're going to work
with Thrift, work with Thrift. Don't mix.
On Aug 30, 2013, at 10:38 AM, Vivek Mishra mishra.v...@gmail.com wrote:
Hi,
If i a create a table with CQL3 as
create table user
going to work
with Thrift, work with Thrift. Don't mix.
On Aug 30, 2013, at 10:38 AM, Vivek Mishra mishra.v...@gmail.com wrote:
Hi,
If i a create a table with CQL3 as
create table user(user_id text PRIMARY KEY, first_name text, last_name
text, emailid text);
and create index as:
create
with Thrift, work with Thrift. Don't mix.
On Aug 30, 2013, at 10:38 AM, Vivek Mishra mishra.v...@gmail.com
wrote:
Hi,
If i a create a table with CQL3 as
create table user(user_id text PRIMARY KEY, first_name text, last_name
text, emailid text);
and create index as:
create index on user(first_name
as using EVA tables in relational databases.
Having used that approach in the past to build temporal databases, it
doesn't scale well.
On Fri, Aug 30, 2013 at 2:40 PM, Vivek Mishra mishra.v...@gmail.comwrote:
create a column family as:
create table dynamicTable(key text, nameAsDouble
@lhazlewood
https://issues.apache.org/jira/browse/CASSANDRA-5959
Begin batch
multiple insert statements.
apply batch
It doesn't work for you?
-Vivek
On Sat, Aug 31, 2013 at 12:21 AM, Les Hazlewood lhazlew...@apache.orgwrote:
On Fri, Aug 30, 2013 at 10:58 AM, Jon Haddad
Hi,
If i a create a table with CQL3 as
create table user(user_id text PRIMARY KEY, first_name text, last_name
text, emailid text);
and create index as:
create index on user(first_name);
then inserted some data as:
insert into user(user_id,first_name,last_name,emailId)
values('@mevivs','vivek
.
On Fri, Aug 30, 2013 at 1:45 PM, Jon Haddad j...@jonhaddad.com wrote:
If you're going to work with CQL, work with CQL. If you're going to
work with Thrift, work with Thrift. Don't mix.
On Aug 30, 2013, at 10:38 AM, Vivek Mishra mishra.v...@gmail.com
wrote:
Hi,
If i a create a table
...@lupa.inf.ufg.brwrote:
I can populate again. We are modelling the data yet! Tks.
2013/8/28 Vivek Mishra mishra.v...@gmail.com
Just saw that you already have data populated, so i guess modifying for
composite key may not work for you.
-Vivek
On Tue, Aug 27, 2013 at 11:55 PM, Sávio Teles
savio.te
For such queries, looks like you may create a composite key as
(user_id,age, salary).
Too much indexing always kills(irrespective of RDBMS or NoSQL). Remember
every search request on secondary indexes will be passed on each node in
ring.
-Vivek
On Tue, Aug 27, 2013 at 11:11 PM, Sávio Teles
Just saw that you already have data populated, so i guess modifying for
composite key may not work for you.
-Vivek
On Tue, Aug 27, 2013 at 11:55 PM, Sávio Teles
savio.te...@lupa.inf.ufg.brwrote:
Vivek, using a composite key, how would be the query?
2013/8/27 Vivek Mishra mishra.v
Hi,
I have created a column family using Cassandra-cli as:
create column family default;
and then inserted some record as:
set default[1]['type']='bytes';
Then i tried to alter table it via cqlsh as:
alter table default alter key type text; // it works
alter table default alter column1 type
cassandra 1.2.4
On Mon, Aug 26, 2013 at 2:51 AM, Nate McCall n...@thelastpickle.com wrote:
What version of cassandra are you using?
On Sun, Aug 25, 2013 at 8:34 AM, Vivek Mishra mishra.v...@gmail.comwrote:
Hi,
I have created a column family using Cassandra-cli as:
create column family
...@jonhaddad.com wrote:
My understanding is that if you want to use CQL, you should create your
tables via CQL. Mixing thrift calls w/ CQL seems like it's just asking for
problems like this.
On Sun, Aug 25, 2013 at 6:53 PM, Vivek Mishra mishra.v...@gmail.comwrote:
cassandra 1.2.4
On Mon, Aug 26
Hi,
i am trying to get CQL3 ASSUME command, as it works with Cassandra-cli.
In my example, i have create a table as :
create table default(id blob PRIMARY KEY);
Then after connecting with CQLsh(version 3), i did execute:
assume default(id) values are text;
and then tried to insert a simple
+1 for Sylvain's answer.
This normally happens, if validation class for column value(s) differs.
-Vivek
On Thu, Jul 18, 2013 at 12:08 PM, Sylvain Lebresne sylv...@datastax.comwrote:
I don't know Hector very much really, but I highly suspect that
ts.toString() is wrong, since composite
Looks like validation class for composite column value is different than
UTF8Type? Though code suggests it is:
composite.addComponent(TEXT1, StringSerializer.get());
Please validate.
-Vivek
On Thu, Jul 18, 2013 at 7:41 PM, anand_balara...@homedepot.com wrote:
Hi
I have an issue
not think I need to check the code.
Do you suspect the column family definition?
-Anand
*From:* Vivek Mishra [mailto:mishra.v...@gmail.com]
*Sent:* Thursday, July 18, 2013 11:29 AM
*To:* user@cassandra.apache.org
*Subject:* Re: Exception while writing compsite column names
Looks like
Error: Main method not found in class
org.apache.cassandra.service.CassandraDaemon, please define the main method
as:
public static void main(String[] args)
Hi,
I am getting this error. Earlier it was working fine for me, when i
Any suggestions?
I am kind of stuck with this, else i need to delete rpm installation to get
it working.
-Vivek
On Wed, Jul 17, 2013 at 12:17 PM, Vivek Mishra mishra.v...@gmail.comwrote:
Error: Main method not found in class
org.apache.cassandra.service.CassandraDaemon, please define
scrubbing the install
and restarting ?
Cheers
-
Aaron Morton
Cassandra Consultant
New Zealand
@aaronmorton
http://www.thelastpickle.com
On 17/07/2013, at 6:47 PM, Vivek Mishra mishra.v...@gmail.com wrote:
Error: Main method not found in class
not even Help!
-Vivek
On Wed, Jul 17, 2013 at 3:49 PM, Vivek Mishra mishra.v...@gmail.com wrote:
@aaron
Thanks for your reply. I did have a look rpm installed files
1. /etc/alternatives/cassandra, it contains configuration files only.
and .sh files are installed within /usr/bin folder
version?
-brian
On Wed, Jul 17, 2013 at 8:31 AM, Vivek Mishra mishra.v...@gmail.comwrote:
Finally,
i have to delete all rpm installed files to get this working, folders are:
/usr/share/cassandra
/etc/alternatives/cassandra
/usr/bin/cassandra
/usr/bin/cassandra.in.sh
/usr/bin/cassandra
Earlier, everything was working fine but now i am getting this strange
error.
Initially i was working via tarball installation and did install a
Cassandra rpm package.
Since then, i am getting
Error: Main method not found in class
org.apache.cassandra.service.CassandraDaemon, please define the
fyi
-Vivek
-- Forwarded message --
From: Amresh amresh.si...@impetus.co.in
Date: Sun, Jul 7, 2013 at 2:51 AM
Subject: {kundera-discuss} Kundera 2.6 Released
To: kundera-disc...@googlegroups.com
Hi All,
We are happy to announce the release of Kundera 2.6.
Kundera is a JPA 2.0
Hi,
Is it possible to know, type of partitioner programmitcally at runtime?
-Vivek
, Vivek Mishra mishra.v...@gmail.com wrote:
Hi,
Is it possible to know, type of partitioner programmitcally at runtime?
-Vivek
Hi All,
We are happy to announce the release of Kundera 2.5.
Kundera is a JPA 2.0 compliant, object-datastore mapping library for NoSQL
datastores. The idea behind Kundera is to make working with NoSQL databases
drop-dead simple and fun. It currently supports Cassandra, HBase, MongoDB,
Ok. A column family and keyspace created via cqlsh using cql3 is visible
via cassandra-cli or thrift API?
-Vivek
On Wed, Apr 10, 2013 at 9:23 PM, Tyler Hobbs ty...@datastax.com wrote:
DESCRIBE is a cqlsh feature, not a part of the CQL language.
On Wed, Apr 10, 2013 at 2:37 AM, Kuldeep
Hi,
Just wanted to share that recently i worked with Packt publishing to author
a quick Cassandra reference in form of a book. Here it is:
http://www.packtpub.com/apache-cassandra-for-developers/book
Sincerely,
-Vivek
. This
will end up being the name of the Row key for CQL. You may also try issue a
RENAME from CQL to rename the row key, which should work. Typically
something like ALTER KunderaExamples RENAME key TO rowKey.
--
Sylvain
On Sat, Mar 16, 2013 at 4:39 AM, Vivek Mishra mishra.v...@gmail.comwrote
Ok. So it's a case when, CQL returns rowkey value as key and there is
also column present with name as key.
Sounds like a bug?
-Vivek
On Fri, Mar 15, 2013 at 5:17 PM, Kuldeep Mishra kuld.cs.mis...@gmail.comwrote:
Hi Sylvain,
I created it using thrift client, here is column family
Any suggestions?
-Vivek
On Fri, Mar 15, 2013 at 5:20 PM, Vivek Mishra mishra.v...@gmail.com wrote:
Ok. So it's a case when, CQL returns rowkey value as key and there is
also column present with name as key.
Sounds like a bug?
-Vivek
On Fri, Mar 15, 2013 at 5:17 PM, Kuldeep Mishra
.*table_name
*WHERE clause AND clause ...*
*ALLOW FILTERING**LIMIT n*
*ORDER BY compound_key_2 ASC | DESC*
*
*
*is this an issue?*
*
*
*-Vivek*
On Tue, Mar 5, 2013 at 5:21 PM, Vivek Mishra mishra.v...@gmail.com wrote:
Hi,
I am trying to execute a cql3 query as :
SELECT * FROM
Somebody in group, please confirm if it is an issue or that needs rectified
for select syntax.
-Vivek
On Tue, Mar 5, 2013 at 5:31 PM, Vivek Mishra mishra.v...@gmail.com wrote:
Thank you i am able to solve this one.
If i am trying as :
SELECT * FROM CompositeUser WHERE userId='mevivs' LIMIT
You can query over composite columns as:
1) Partition key
2) First part of clustered key(using EQ ops).
Secondary indexes over non composite columns are not possible.
-Vivek
On Mon, Feb 11, 2013 at 12:06 PM, Rishabh Agrawal
rishabh.agra...@impetus.co.in wrote:
Hello
I have key and
Kundera 2.3 is also upgraded for Cassandra 1.2(except CQL binary protocol).
-Vivek
On Thu, Feb 7, 2013 at 11:50 AM, Gabriel Ciuloaica gciuloa...@gmail.comwrote:
Astyanax is not working with Cassandra 1.2.1. Only java-driver is
working very well with both Cassandra 1.2 and 1.2.1.
Cheers,
Avoid super columns. If you need Sorted, wide rows then go for Composite
columns.
-Vivek
On Wed, Feb 6, 2013 at 7:09 AM, Kanwar Sangha kan...@mavenir.com wrote:
Hi – We are designing a Cassandra based storage for the following use
cases-
** **
**·**Store SMS messages
1. I want to replicate whole data on another DC and after that both DC's
nodes should have complete Data. In which topology is it possible ?
I think NetworkTopology is best suited for such configuration, You may
want to use nodetool to generate token accordingly.
2. If I need backup, what's the
I totally agree.
-Vivek
On Wed, Jan 30, 2013 at 8:51 PM, Edward Capriolo edlinuxg...@gmail.comwrote:
A good portion of people and traffic on this list is questions about:
1) asytnax
2) cassandra-jdbc
3) cassandra native client
3) pyhtondra / whatever
With the exception of the native
, 2013 at 10:15 AM, Vivek Mishra mishra.v...@gmail.comwrote:
Hi,
I am looking for some sort documentation around usage for CQL binary
protocol. Basically i need some documentation about usage of cassandra
native transport and it's usage.
-Vivek
Any documentation for this?
-Vivek
On Fri, Jan 25, 2013 at 3:39 PM, Sylvain Lebresne sylv...@datastax.comwrote:
On Fri, Jan 25, 2013 at 10:29 AM, Vivek Mishra mishra.v...@gmail.comwrote:
I need to refer org.apache.cassandra.transport package for code
walkthrough?
Yes, that's where
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