Hi All
We're trying to set up a Cassandra cluster (initially with 3 nodes). Each
node will generate data @ 32MB per second. What would be the likely network
usage for this (say with a replication factor of 3)?
I mean, if I use simple arithmetic, I can say 32MBps per node, and hence
96MBps in
Hi
I'll explain a bit. I'm working with Abhinav.
We've an application which was earlier based on Lucene which would
index a huge volume of data, and later use the indices to fetch data
and perform a fuzzy matching operation. We wanted to use Cassandra
primarily because of the
.
On Fri, Jan 21, 2011 at 3:53 AM, Arijit Mukherjee ariji...@gmail.com
wrote:
Hi All
I'm facing the same issue as this one mentioned here -
https://issues.apache.org/jira/browse/CASSANDRA-1594
Is there any solution or work-around for this?
Regards
Arijit
--
And when the night is cloudy
, Arijit Mukherjee ariji...@gmail.com wrote:
Hi All
I'm facing the same issue as this one mentioned here -
https://issues.apache.org/jira/browse/CASSANDRA-1594
Is there any solution or work-around for this?
Regards
Arijit
--
And when the night is cloudy,
There is still a light that shines
Hi All
I'm facing the same issue as this one mentioned here -
https://issues.apache.org/jira/browse/CASSANDRA-1594
Is there any solution or work-around for this?
Regards
Arijit
--
And when the night is cloudy,
There is still a light that shines on me,
Shine on until tomorrow, let it be.
I think this happens for RTF. Some of the mails in the post are RTF,
and the reply button creates an RTF reply - that's when it happens.
Wonder how the mail to which I replied was in RTF...
Arijit
On 12 January 2011 05:28, Oleg Tsvinev oleg.tsvi...@gmail.com wrote:
Whatever I do, it happens :(
I have a follow on question on this.
I have a super column family like this:
ColumnFamily Name=EventSpace CompareWith=TimeUUIDType
CompareSubcolumnsWith=BytesType ColumnType=Super/
I store some events keyed by a subscriber id, and for each such row,
I have a number of super columns which are
Hi
I'm using the piece of code given in the FAQ
(http://wiki.apache.org/cassandra/FAQ#working_with_timeuuid_in_java)
to convert a Date to UUID, and then trying to convert it back (using
the example code given in Hector TimeUUIDUtils - convert the UUID to
long (getTimeFromUUID) and then convert it
Hi
I've a quick question about supercolumns. Say I've a structure like
this (based on the supercolumn family structured mention in WTF is a
SuperColum):
EventRecord = {
eventKey1: {
e1-ts1: {set of columns},
e1-ts2: {set of columns},
...
e1-tsn: {set of
the Thrift APIs. I
attempted to use Hector, but got myself into more confusion.
Arijit
On 7 January 2011 11:44, Roshan Dawrani roshandawr...@gmail.com wrote:
On Fri, Jan 7, 2011 at 11:39 AM, Arijit Mukherjee ariji...@gmail.com wrote:
Hi
I've a quick question about supercolumns.
EventRecord
Hi All
I was building an application which stores some telecom call records
in a Cassandra store and later performs some analysis on them. I
created two versions, (1) - where the key is of the form A|B where A
and B are two mobile numbers and A calls B, and (2) - where the key is
of the form
or try to find a list of
all records matching a certain criteria? Is the hadoop-approach the
only alternative?
Arijit
On 7 December 2010 15:41, Arijit Mukherjee ariji...@gmail.com wrote:
Hi All
I was building an application which stores some telecom call records
in a Cassandra store and later
Hi All
I was wondering if it is possible to match keys partially while
searching in Cassandra.
I have a requirement where I'm storing a large number of records, the
key being something like A|B|T where A and B are mobile numbers and
T is the time-stamp (the time when A called B). Such format
gdusba...@gmail.com wrote:
On Mon, Oct 11, 2010 at 04:01, Arijit Mukherjee ariji...@gmail.com wrote:
Hi All
I've just started reading about Cassandra and writing simple tests
using Cassandra 0.6.5 to see if we can use it for our product.
I have a data store with a set of columns, like C1, C2, C3
could prove to be a bottleneck.
Am I correct in my thinking?
Regards
Arijit
On 27 October 2010 18:49, Gary Dusbabek gdusba...@gmail.com wrote:
On Wed, Oct 27, 2010 at 03:24, Arijit Mukherjee ariji...@gmail.com wrote:
Hi All
I've another related question.
I am using a stream of records
Hi All
I've just started reading about Cassandra and writing simple tests
using Cassandra 0.6.5 to see if we can use it for our product.
I have a data store with a set of columns, like C1, C2, C3, and C4,
but the columns aren't mandatory. For example, there can be a list of
(k.v) pairs with only
Just a follow on question to this - would PIG be a good fit for such questions?
Arijit
On 11 October 2010 14:31, Arijit Mukherjee ariji...@gmail.com wrote:
Hi All
I've just started reading about Cassandra and writing simple tests
using Cassandra 0.6.5 to see if we can use it for our product
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