Hi all,
Thanks for the responses, this was very helpful.
I don't know yet what the distribution of clicks and users will be, but I
expect to see a few users with an enormous amount of interactions and most
users having very few. The idea of doing some additional manual
partitioning, and then mai
Hi all,
I am designing an application that will capture time series data where we
expect the number of records per user to potentially be extremely high. I
am not sure if we will eclipse the max row size of 2B elements, but I
assume that we would not want our application to approach that size any
Hi Gaurav,
I recommend you just run a MapReduce job for this computation.
Alternatively, you can look at the code for the C* MapReduce input format:
https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/hadoop/cql3/CqlInputFormat.java
That should give you what you need to
Hi all,
I am building an application that keeps a time-series record of clickstream
data (clicks, impressions, etc.). The data model looks something like:
CREATE TABLE clickstream (
userid text,
event_time timestamp,
interaction frozen ,
PRIMARY KEY (userid, timestamp)
) WITH CLUSTERING
Hi mck,
I'm not familiar with this ticket, but my understanding was that
performance of Hadoop jobs on C* clusters with vnodes was poor because a
given Hadoop input split has to run many individual scans (one for each
vnode) rather than just a single scan. I've run C* and Hadoop in
production wit
>> write only for incoming data and read-only from aggregated table, it is
>> less IO intensive than the analytics DC with lot of read & write to compute
>> aggregations.
>>
>>
>>
>> On Fri, Feb 20, 2015 at 10:17 PM, Clint Kelly
>> wrote:
>>
>>> H
:36 PM, Clint Kelly wrote:
> Hi all,
>
> I am trying to follow the instructions here for installing DSE 4.6 on AWS:
>
>
> http://www.datastax.com/documentation/datastax_enterprise/4.6/datastax_enterprise/install/installAMIOpsc.html
>
> I was successful creating a sing
Hi all,
I am trying to follow the instructions here for installing DSE 4.6 on AWS:
http://www.datastax.com/documentation/datastax_enterprise/4.6/datastax_enterprise/install/installAMIOpsc.html
I was successful creating a single-node instance running OpsCenter, which I
intended to bootstrap creat
would mean that paying a
small efficiency cost when reading data out of Cassandra initially might
not be the end of the world (especially given the benefits of using vnodes).
On Fri, Feb 20, 2015 at 8:29 AM, Clint Kelly wrote:
> Hi Mark,
>
> Thanks for your reply. That makes sense. I rec
Hi all,
I read the DSE 4.6 documentation and I'm still not 100% sure what a mixed
workload Cassandra + Spark installation would look like, especially on
AWS. What I gather is that you use OpsCenter to set up the following:
- One "virtual data center" for real-time processing (e.g., ingestion
This is specific to the example AMI and that type of workload. This is by no
> means a warning for users to disable vnodes on their Real-Time/Transactional
> Cassandra only clusters on EC2.
>
>
> I've used vnodes on EC2 without issue.
>
> Regards,
> Mark
>
> On 2
Hi all,
The guide for installing Cassandra on EC2 says that
"Note: The DataStax AMI does not install DataStax Enterprise nodes
with virtual nodes enabled."
http://www.datastax.com/documentation/datastax_enterprise/4.6/datastax_enterprise/install/installAMI.html
Just curious why this is the case
FWIW increasing the threshold for withMaxSchemaAgreementWaitSeconds to
30sec was enough to fix my problem---I would like to understand
whether the cluster has some kind of configuration problem that made
doing so necessary, however.
Thanks!
On Tue, Feb 3, 2015 at 7:44 AM, Clint Kelly wrote
Hi all,
I have an application that uses the Java driver to create a table and then
immediately write to it. I see the following warning in my logs:
[10.241.17.134] out: 15/02/03 09:32:24 WARN
com.datastax.driver.core.Cluster: No schema agreement from live replicas
after 10 s. The schema may not
Hi all,
I'd like to write some tests for my code that uses the Cassandra Java
driver to see how it behaves if there is a read timeout while accessing
Cassandra. Is there a best-practice for getting this done? I was thinking
about adjusting the settings in the cluster builder to adjust the timeou
On Nov 19, 2014, at 8:48 PM, Robert Coli wrote:
>
> On Wed, Nov 19, 2014 at 3:22 PM, Clint Kelly
> wrote:
>
>> Is there any way (other than me cooking up a little script) to
>> automatically get the proxyhistogram stats for my entire cluster?
>>
>
> OpsCenter migh
If I run this tool on a given host, it shows me stats for only the cases
where that host was the coordinator node, correct?
Is there any way (other than me cooking up a little script) to
automatically get the proxyhistogram stats for my entire cluster?
-Clint
e the read latencies shown the latencies within a single host, or are
> they the end-to-end latencies from the coordinator node?" --> cfhistograms
> shows metrics at table/node level, proxyhistograms shows metrics at
> cluster/coordinator level
>
> On Sun, Nov 16, 2014 at 10:31
Hi all,
I am trying to debug some high-latency outliers (99th percentile) in an
application I'm working on. I thought that I could turn on route tracing,
print the route traces to logs, and then examine my logs after a load test
to find the highest-latency paths and figure out what is going on.
t startup and then
> re-evaluated during compaction.
>
>
> Mark
>
>
> On 16 November 2014 17:12, Clint Kelly wrote:
>>
>> Hi all,
>>
>> Over what time range does "nodetool cfhistograms" operate?
>>
>> I am using Cassandra 2.0.8.39.
Hi all,
Over what time range does "nodetool cfhistograms" operate?
I am using Cassandra 2.0.8.39.
I am trying to debug some very high 95th and 99th percentile read
latencies in an application that I'm working on.
I tried running nodetool cfhistograms to get a flavor for the
distribution of read
Hi all,
I often have problems with code that I write that uses the DataStax Java
driver to create / modify a keyspace or table and then soon after reads the
metadata for the keyspace to verify that whatever changes I made the
keyspace or table are complete.
As an example, I may create a table cal
Hi all,
TL;DR - I think my unit tests are sometimes failing because of read
timeouts to an EmbeddedCassandraService when dropping a table triggers a
compaction on a highly-loaded build slave. Does this sound reasonable?
What options should I change in my Cluster.Builder (or elsewhere) to
prevent
gt;
> On Tue, Aug 19, 2014 at 11:03 PM, Clint Kelly wrote:
>>
>> Thanks for the update, Benedict. We are still using 2.0.9
>> unfortunately. :/ I will keep that in mind for when we upgrade.
>>
>> On Tue, Aug 19, 2014 at 10:51 AM, Benedict Elliott Smith
>
proved-cassandra-2-1-stress-tool-benchmark-any-schema
>
> There are however some features up for revision before release in order to
> help generate realistic workloads. See
> https://issues.apache.org/jira/browse/CASSANDRA-7519 for details.
>
>
> On Tue, Aug 19, 2014 at 1
ttps://github.com/Mishail/CqlJmeter
>
> -M
>
>
>
> On 8/17/14 12:26, Clint Kelly wrote:
>>
>> Hi all,
>>
>> Is there a way to use the cassandra-stress tool with clustering columns?
>>
>> I am trying to figure out whether an application that I'm
ering columns make a big difference in
write performance?
On Sun, Aug 17, 2014 at 12:26 PM, Clint Kelly wrote:
> Hi all,
>
> Is there a way to use the cassandra-stress tool with clustering columns?
>
> I am trying to figure out whether an application that I'm running o
Hi all,
Is there a way to use the cassandra-stress tool with clustering columns?
I am trying to figure out whether an application that I'm running on
is slow because of my application logic, C* data model, or underlying
C* setup (e.g., I need more nodes or to tune some parameters).
My applicatio
> configuration options available to the datastax-agent see this page:
> datastax.com/documentation/opscenter/5.0/opsc/configure/agentAddressConfiguration.html
>
>
> Mark
>
>
>
> On Fri, Aug 15, 2014 at 3:32 AM, Clint Kelly wrote:
>>
>> Hi all,
>>
>&g
Hi all,
I just installed DataStax Enterprise 4.5. I installed OpsCenter
Server on one of my four machines. The port that OpsCenter usually
uses () was used by something else, so I modified
/usr/share/opscenter/conf/opscenterd.conf to set the port to 8889.
When I log into OpsCenter, it says
the log before the shutdown lines in at least an hour before..
> We're using C* 2.0.9.
>
>
> On Thu, Aug 7, 2014 at 12:49 AM, Clint Kelly wrote:
>>
>> Hi Rob,
>>
>> Thanks for the clarification; this is really useful. I'll run some
>> experime
Hi Rob,
Thanks for the clarification; this is really useful. I'll run some
experiments to see if the problem is a JVM OOM on our build machine.
Best regards,
Clint
On Wed, Aug 6, 2014 at 1:14 PM, Robert Coli wrote:
> On Wed, Aug 6, 2014 at 1:12 PM, Robert Coli wrote:
>>
>> On Wed, Aug 6, 2014
Hi Duncan,
Thanks for your help.
I am at a loss as to what is causing this process to stop then. I
would not expect the Cassandra process to finish until my code calls
Process#destroy, but it seems to non-deterministically stop much
earlier sometimes.
FWIW I have seen failures on another machin
Best regards,
Clint
On Tue, Aug 5, 2014 at 9:29 PM, Kevin Burton wrote:
> If there is an oom it will be in the logs.
>
> On Aug 5, 2014 8:17 PM, "Clint Kelly" wrote:
>>
>> Hi everyone,
>>
>> For some integration tests, we start up a CassandraD
Hi everyone,
For some integration tests, we start up a CassandraDaemon in a
separate process (using the Java 7 ProcessBuilder API). All of my
integration tests run beautifully on my laptop, but one of them fails
on our Jenkins cluster.
The failing integration test does around 10k writes to diffe
t 11:42 AM, Clint Kelly wrote:
> Hi Rob,
>
> Thanks for your feedback. I understand that use of ALLOW FILTERING is
> not a best practice. In this case, however, I am building a tool on
> top of Cassandra that allows users to sometimes do things that are
> less than optimal. W
cy.
Thanks for your help!
Best regards,
Clint
On Tue, Aug 5, 2014 at 10:54 AM, Robert Coli wrote:
> On Tue, Aug 5, 2014 at 10:01 AM, Clint Kelly wrote:
>>
>> Allow me to rephrase a question I asked last week. I am performing some
>> queries with ALLOW FILTERING and getti
Hi all,
Allow me to rephrase a question I asked last week. I am performing some
queries with ALLOW FILTERING and getting consistent read timeouts like the
following:
com.datastax.driver.core.exceptions.ReadTimeoutException: Cassandra
timeout during read query at consistency ONE (1 responses we
ansky
>
> -Original Message- From: Duncan Sands
> Sent: Saturday, August 2, 2014 7:04 AM
> To: user@cassandra.apache.org
> Subject: Re: Occasional read timeouts seen during row scans
>
>
> Hi Clint, is time correctly synchronized between your nodes?
>
> Ciao, Duncan
I was
observing the timeout)
Best regards,
Clint
On Fri, Aug 1, 2014 at 5:02 PM, Clint Kelly wrote:
> Hi everyone,
>
> I am seeing occasional read timeouts during multi-row queries, but I'm
> having difficulty reproducing them or understanding what the problem
> is.
&
Hi everyone,
I am seeing occasional read timeouts during multi-row queries, but I'm
having difficulty reproducing them or understanding what the problem
is.
First, some background:
Our team wrote a custom MapReduce InputFormat that looks pretty
similar to the DataStax InputFormat except that it
Hi Tyler,
FWIW I was not able to reproduce this problem with a smaller example. I'll
go ahead and file the JIRA anyway. Thanks for your help!
Best regards,
Clint
On Thu, Jul 17, 2014 at 3:05 PM, Tyler Hobbs wrote:
>
> On Thu, Jul 17, 2014 at 4:59 PM, Clint Kelly
> wrote:
Hi everyone,
I am trying to design a schema that will keep the N-most-recent
versions of a value. Currently my table looks like the following:
CREATE TABLE foo (
rowkey text,
family text,
qualifier text,
version long,
value blob,
PRIMARY KEY (rowkey, family, qualifier, ve
astax JIRA, correct?
Best regards,
Clint
On Wed, Jul 16, 2014 at 4:32 PM, Tyler Hobbs wrote:
>
> On Tue, Jul 15, 2014 at 1:40 PM, Clint Kelly wrote:
>>
>>
>> Is there some way to get the driver to block until the schema code has
>> propagated everywhere? My cu
, 2014 at 11:32 AM, DuyHai Doan wrote:
> As far as I know, schema propagation always takes some times in the cluster.
> On this mailing list some people in the past faced similar behavior.
>
>
> On Tue, Jul 15, 2014 at 8:20 PM, Clint Kelly wrote:
>>
>> FWIW I was able to
not, pause 5 seconds
This loop took three iterations to create the index.
Is this expected? This seems really weird!
Best regards,
Clint
On Mon, Jul 14, 2014 at 5:54 PM, Clint Kelly wrote:
> BTW I have seen this using versions 2.0.1 and 2.0.3 of the java driver
> on a three-node clus
BTW I have seen this using versions 2.0.1 and 2.0.3 of the java driver
on a three-node cluster with DSE 4.5.
On Mon, Jul 14, 2014 at 5:51 PM, Clint Kelly wrote:
> Hi everyone,
>
> I have some code that I've been fiddling with today that uses the
> DataStax Java driver to create
Hi everyone,
I have some code that I've been fiddling with today that uses the
DataStax Java driver to create a table and then create a secondary
index on a column in that table. I've testing this code fairly
thoroughly on a single-node Cassandra instance on my laptop and in
unit test (using the
(I assume this would be an increase of several orders of magnitude in
the number of input splits.)
Best regards,
Clint
On Wed, Jul 2, 2014 at 6:04 PM, Clint Kelly wrote:
> Hi Tupshin,
>
> Thanks for the quick reply. Is the performance concern from the
> Hadoop integration needi
n't enable vnodes on any Cassandra/DSE
> datacenter that is doing hadoop analytics workloads. Other DCs in the
> cluster can use vnodes.
>
> -Tupshin
>
> On Jul 2, 2014 5:50 PM, "Clint Kelly" wrote:
>>
>> Hi everyone,
>>
>> Apologies if this
Hi everyone,
Apologies if this is the incorrect forum for a question like this.
I am going to set up a mixed-workload (real-time and analytics)
installation of DSE 4.5 using bring-your-own Hadoop (BYOH). We are
using CDH 5.0.
I was reviewing the installation instructions, and I came across the
arch.maven.org/#search%7Cga%7C1%7Ca%3A%22apache-cassandra%22
>
>
> On 05/20/2014 05:30 PM, Clint Kelly wrote:
>>
>> Hi all,
>>
>> I am using the maven assembly plugin to build a project that contains
>> a development environment for a project that we've bui
Thanks, Lewis. I created a ticket here:
https://issues.apache.org/jira/browse/CASSANDRA-7283
For now I just copied the "cassandra" and "cassandra.in.sh" scripts
into my project, along with custom configuration files. We already
have all of the necessary JARs in our project's "lib" directory, si
Hi all,
I am using the maven assembly plugin to build a project that contains
a development environment for a project that we've built at work on
top of Cassandra. I'd like this development environment to include
the latest release of Cassandra.
Is there a maven repo anywhere that contains an ar
Hi Anton,
One approach you could look at is to write a custom InputFormat that
allows you to limit the token range of rows that you fetch (if the
AbstractColumnFamilyInputFormat does not do what you want). Doing so
is not too much work.
If you look at the class RowIterator within CqlRecordReader
Hi everyone,
I couple of months ago I started working on a new Hadoop InputFormat
that we needed for something at my work. It is in a semi-working
state now so I thought I would post a link in case anyone is
interested:
https://github.com/wibiclint/cassandra2-hadoop2
At the time I started worki
llo Clint
>
> Why do you need to remove all SSTables or dropping keyspace between tests
> ? Truncating tables is not enough to have clean and repeatable tests ?
>
> Regards
>
> Duy Hai DOAN
>
>
> On Thu, May 1, 2014 at 5:54 PM, Clint Kelly wrote:
>
>> Hi,
move the
> SSTables between tests ? I'm using extensively the same infrastructure than
> the EmbeddedCassandraService with Achilles and I have no such issue so far
>
> Regards
>
>
>
> On Wed, Apr 30, 2014 at 8:43 PM, Clint Kelly wrote:
>
>> Hi all,
>>
&
Hi all,
I have a unit test framework for a Cassandra project that I'm working on.
For every one of my test classes, I delete all of the data file, commit
log, and saved cache locations, start an EmbeddedCassandraService, and
populate a keyspace and tables from scratch.
Currently, the unit tests t
Hi everyone,
Is there a way to change the partitioner on a per-table or per-keyspace
basis?
We have some tables for which we'd like to enable ordered scans of rows, so
we'd like to use the ByteOrdered partitioner for those, but use Murmur3 for
everything else in our cluster.
Is this possible? O
in
> vagrant/vbox, with default networking configuration node[:ipaddress] is
> equal 10.0.2.15 hence your broadcast_address.
> You can setup networking in different way or setup attribute
> node[:cassandra][:broadcast_address] manually.
>
>
>
> On Mon, Mar 31, 2014 at 3:03 AM, Cli
and system.peers tables you must make sure
> that you don't connect to other nodes. I think the inconsistency you think
> you found is because the first and second queries went to different nodes.
> the java driver will connect to all nodes and load balance requests by
> default.
>
Best regards,
Clint
On Sun, Mar 30, 2014 at 4:51 PM, Clint Kelly wrote:
> Hi all,
>
>
> I am working on a Hadoop InputFormat implementation that uses only the
> native protocol Java driver and not the Thrift API. I am currently trying
> to replicate some of the behavior
All,
Has anyone used the Cassandra Chef cookbook
https://github.com/michaelklishin/cassandra-chef-cookbook and seen
"broadcast_address: 10.0.2.15" in /etc/cassandra/cassandra.yaml? I looked
through the source code for the cookbook and I have no idea how this is
happening.
I was able to fix this
Hi all,
I am working on a Hadoop InputFormat implementation that uses only the
native protocol Java driver and not the Thrift API. I am currently trying
to replicate some of the behavior of
*Cassandra.client.describe_ring(myKeyspace)* from the Thrift API. I would
like to do the following:
-
All,
I have a question about how to use the EmbeddedCassandraService in unit
tests. I wrote a short collection of unit tests here:
https://github.com/wibiclint/cassandra-java-driver-keyspaces
I'm trying to start up a new EmbeddedCassandraService for each unit test.
I looked at the Cassandra sou
Folks,
Can anyone instruct me about how to set up a maven project that depends on
either 2.0.6 or 2.1? I am interested in using some of the new features
(e.g., static columns) in my current project. Being able to just install
one of these versions in my local maven repository would be good enoug
work. Over a
>> period of time , the counters drift from the correct value. There were
>> several open issues and proposal to rewrite the counter implementation
>>
>> Have you checked if all the issues with counters have been fixed ?
>>
>> regards
>>
>>
I checked as in v 2.0.0 counters did not work. Over a
>>> period of time , the counters drift from the correct value. There were
>>> several open issues and proposal to rewrite the counter implementation
>>>
>>> Have you checked if all the issues with counters
Great, thanks!
On Fri, Feb 28, 2014 at 4:38 PM, Tyler Hobbs wrote:
>
> On Fri, Feb 28, 2014 at 6:32 PM, Clint Kelly wrote:
>
>>
>>
>> What is the best known method for resetting a counter in CQL? Is it best
>> to read the counter and then increment it by
Folks,
What is the best known method for resetting a counter in CQL? Is it best
to read the counter and then increment it by a negative amount? Or to
delete the row and then increment it by zero?
These are the two methods I could come up with. Both of these seem fine to
me---I'm just wondering
Hi everyone,
I've been working on a rewrite of the Cassandra InputFormat for Hadoop 2
using the DataStax Java driver instead of the Thrift API.
I have a prototype working now, but there is one bit of code that I have
not been able to replace with code for the Java driver. In the
InputFormat#getS
ll have to
indicate (to our software that sits on top of C*) that they are going to
use paging, and then we are going to be doing multiple client / server
operations anyway. I'd just like to minimize them. :)
Best regards,
Clint
On Fri, Feb 28, 2014 at 9:47 AM, Clint Kelly wrote:
> Hi T
> On Thu, Feb 27, 2014 at 1:00 AM, Clint Kelly wrote:
>
>> Hi all,
>>
>> Is there any way to use the DataStax Java driver to combine multiple
>> SELECT statements into a single RPC? I assume not (I could not find
>> anything about this in the documentati
o it directly on the client. The token aware client
>>> will send each request for a row straight to a node that owns it. With a
>>> separate connection open to each node, this is done in parallel from the
>>> get-go. Fewer hops. Less load on the coordinator. No bottlene
;,2013) and qual < 'D' ALLOW FILTERING
>
>
> On Fri, Feb 28, 2014 at 6:57 AM, Clint Kelly wrote:
>
>> All,
>>
>> Is there any way to have inequalities comparisons on multiple clustering
>> columns in a WHERE clause in CQL? For example, I'd like to
All,
Is there any way to have inequalities comparisons on multiple clustering
columns in a WHERE clause in CQL? For example, I'd like to do:
select * from foo where fam = 'Info' and qual > 'A' and qual < 'D' and
version > 2013 ALLOW FILTERING;
I get an error:
Bad Request: PRIMARY KEY part
Ah never mind, I see, currently you can refer to the ?'s by name by using
the name of the column to which the ? refers. And this works as long as
each column is present only one in the statement.
Sorry for the extra list traffic!
On Thu, Feb 27, 2014 at 7:33 PM, Clint Kelly wrote:
&g
Folks,
Is there a way to name the variables in a prepared statement when using the
DataStax Java driver?
For example, instead of doing:
ByteBuffer byteBuffer = ... // some application logic
String query = "SELECT * FROM foo WHERE bar = ?";
PreparedStatement preparedStatement = session.prepare(qu
Hi all,
Is there any way to use the DataStax Java driver to combine multiple SELECT
statements into a single RPC? I assume not (I could not find anything
about this in the documentation), but I just wanted to check.
Thanks!
Best regards,
Clint
m anymore.
>
>
> On Wed, Feb 26, 2014 at 3:18 AM, Tupshin Harper wrote:
>
>> Unfortunately there is no option to vote for a "resolved" ticket, but if
>> you can propose a better syntax that people agree on, you could probably
>> get some fresh traction on it.
>>
this help you
> in your situation?
>
> Jonathan
>
> > On Feb 25, 2014, at 7:49 PM, Clint Kelly wrote:
> >
> > Hi everyone,
> >
> > Let's say that I have a table that looks like the following:
> >
> > CREATE TABLE time_series_stuff (
&g
Hi everyone,
Let's say that I have a table that looks like the following:
CREATE TABLE time_series_stuff (
key text,
family text,
version int,
val text,
PRIMARY KEY (key, family, version)
) WITH CLUSTERING ORDER BY (family ASC, version DESC) AND
bloom_filter_fp_chance=0.01 AND
c
ending on your needs, you might be able to use a static
> column (coming with 2.0.6) as your conditional flag, as that column is
> shared by all rows in the partition.
>
> -Tupshin
>
>
>
> On Mon, Feb 24, 2014 at 3:57 PM, Clint Kelly wrote:
>
>> Hi Tupshin,
>>
&
True
>
> (both updates succeeded because the check on t succeeded)
>
> select * from foo;
> x | y | t | z
> ---+---+---+---
> a | 1 | 2 | 1
> a | 2 | 2 | 2
>
> Hope this helps.
>
> -Tupshin
>
>
>
> On Fri, Feb 21, 2014 at 6:05 PM, DuyHai Doan
Folks,
Does anyone know how I can modify multiple rows at once in a
lightweight transaction in CQL3?
I saw the following ticket:
https://issues.apache.org/jira/browse/CASSANDRA-5633
but it was not obvious to me from the comments how (or whether) this
got resolved. I also couldn't find anyt
Folks,
Is there any way to perform a delete in CQL of all rows where a
particular columns (that is part of the primary key) is less than a
certain value? I believe that the corresponding SELECT statement
works, as in this example:
cqlsh:fiddle> describe table foo;
CREATE TABLE foo (
key text,
Java driver?" --> Yes, use UNLOGGED batches. More
> info here:
> http://www.datastax.com/documentation/cql/3.0/webhelp/index.html#cql/cql_reference/batch_r.html
>
>
> On Sat, Feb 8, 2014 at 10:19 PM, Clint Kelly wrote:
>>
>> Folks,
>>
>> Is there a recomm
Folks,
Is there a recommended way to perform lots of INSERT operations in a
row when using the DataStax Java driver?
I notice that the RecordWriter for the CQL3 Hadoop implementation in
Cassandra does some per-data-node buffering of CQL3 queries. The
DataStax Java driver, on the other hand, supp
Okay neat, hopefully it will look reasonable by the end of the month or so! :)
On Thu, Feb 6, 2014 at 4:15 PM, Steven A Robenalt wrote:
> I am as well.
>
> Thanks,
> Steve
>
>
>
> On Thu, Feb 6, 2014 at 4:13 PM, Alex Popescu wrote:
>>
>>
>> On Thu,
ository for Hadoop Classes but you can use
>> others.
>>
>> Regards
>> --
>> Cyril SCETBON
>>
>> On 03 Feb 2014, at 19:10, Clint Kelly wrote:
>>
>> > Folks,
>> >
>> > Has anyone out there used Cassandra 2.0 with
Folks,
Has anyone out there used Cassandra 2.0 with Hadoop 2.x? I saw this
discussion on the Cassandra JIRA:
https://issues.apache.org/jira/browse/CASSANDRA-5201
but the fix referenced
(https://github.com/michaelsembwever/cassandra-hadoop) is for
Cassandra 1.2.
I put together a similar pat
92 matches
Mail list logo
