I am populating data into my cassandra db using hector. There are about 9
million rows, and I have given enough heap space n all but after writing 2-3
lacs rows, it shows an error,
This is the error log. http://gist.github.com/462345
Thanks
It's definitely not seeing any other nodes. Firewall?
On Fri, Jul 2, 2010 at 3:54 PM, Andy Skalet wrote:
> On Fri, Jul 2, 2010 at 1:22 PM, Rob Coli wrote:
>> On 7/2/10 1:05 PM, Andy Skalet wrote:
>>>
>>> Interestingly, if I run with no initialtoken specified, I get a "No
>>> other nodes seen!"
ok now that makes sense, thanks a bundle.
On Fri, Jul 2, 2010 at 5:49 PM, Dan Washusen wrote:
> L1Tickets = { // column family
> userId: { // row key
> 42C120DF-D44A-44E4-9BDC-2B5439A5C7B4: { category:
> "videoPhone", reportType: "POOR_PICTURE", ...},
> 99B60047-382A-4237-82C
I'm new to cassandra, and I want use it to store:
loggers = { // (super)ColumnFamily ?
logger1 : { // row inside super CF ?
timestamp1 : {
value : 10
},
timestamp2 : {
value : 12
}
(many many many more)
}
logger2 : { //log
L1Tickets = { // column family
userId: { // row key
42C120DF-D44A-44E4-9BDC-2B5439A5C7B4: { category:
"videoPhone", reportType: "POOR_PICTURE", ...},
99B60047-382A-4237-82CE-AE53A74FB747: { category:
"somethingElse", reportType: "FOO", ...}
}
}
On 3 July 2010 02:29, S Ahmed
On Fri, Jul 2, 2010 at 1:22 PM, Rob Coli wrote:
> On 7/2/10 1:05 PM, Andy Skalet wrote:
>>
>> Interestingly, if I run with no initialtoken specified, I get a "No
>> other nodes seen!" exception from the BootStrapper. Full debug log
>> (minus rowmutations) here:
>> https://gist.github.com/df122c10
On 7/2/10 1:05 PM, Andy Skalet wrote:
Interestingly, if I run with no initialtoken specified, I get a "No
other nodes seen!" exception from the BootStrapper. Full debug log
(minus rowmutations) here:
https://gist.github.com/df122c109bb9332cd85c
Do you have your seeds set properly? If a given n
Interestingly, if I run with no initialtoken specified, I get a "No
other nodes seen!" exception from the BootStrapper. Full debug log
(minus rowmutations) here:
https://gist.github.com/df122c109bb9332cd85c
Thanks,
Andy
On Fri, Jul 2, 2010 at 1:23 AM, Andy Skalet wrote:
> Hello,
>
> I'm a new
A quick reminder that there's one week left to submit your abstract for
this year's Surge Scalability Conference. The event is taking place on
Sept 30 and Oct 1, 2010 in Baltimore, MD. Surge focuses on case studies
that address production failures and the re-engineering efforts that led
to victor
Riptano's one day Cassandra training is coming to NYC in August, our
first public session on the East coast:
http://www.eventbrite.com/event/749518831
We have also nailed down our next locations, although registration is
not yet open: Denver in September and Seattle in October.
See you there!
--
Yes, I have had success starting Cassandra using the CassandraDeamon class and
Procrun, but stopping it was slightly problematic. I ran into several
problems:
1. I could not get Procrun to start Cassandra (via CassandraDeamon class)
when using "JVM" mode. You have to use "JAVA" mode in th
https://ria101.wordpress.com/2010/06/11/pelops-the-beautiful-cassandra-database-client-for-java
So using the code snipped below, I want to create a json representation of
the CF (super).
/**
* Write multiple sub-column values to a super column...
* @param rowKeyThe key of t
Actually I think in the video they said they store each messageID as a
seperate column, that way they can do range queries correct?
so it would be:
aloha: { message1: "2343", message2: "9590002", }
On Thu, Jul 1, 2010 at 6:25 PM, S Ahmed wrote:
> So trying to map how facebook implemented a
Hi all,
I'd like to store logs of my application into cassandra.
I need to query logs by date (last X logs) or user (give me last X logs for
user Y ) and I want to dispatch data among several servers.
I think the best design way is following :
Each log identifier is a time based UUID.
> Thank you, actually the mmap uses my memory. But is there a way to limit the
> memory usage of mmap? Because the memory usage of Cassandra goes incredible
> high (~7Gb on a 8Gb machine).
On 64 bit platforms you don't have to worry about the total virtual
memory size of the process. If you mean t
Thank you, actually the mmap uses my memory. But is there a way to limit the
memory usage of mmap? Because the memory usage of Cassandra goes incredible
high (~7Gb on a 8Gb machine).
Thx
Dozsy
2010/6/16 Jonathan Ellis
> you're just seeing address space used by mmap, not actually
> allocated-by-
I'm very interested in Windows Service, as x86 as x64 versions.
Have you any success to start Cassandra with Procrun alone?
Viktor
From: Kochheiser,Todd W - TOK-DITT-1 [mailto:twkochhei...@bpa.gov]
Sent: Thursday, July 01, 2010 9:49 PM
To: 'user@cassandra.apache.org'
Subject: RE: Running Cassand
Hello,
I'm a new question asker here but I'll try to give you all the
information you need.
I'm trying to bootstrap a 3rd node into a two node cluster. I am
specifying an InitialToken of 0 for the new node. I have replication
factor set to 2, and am using the RackAwareStrategy with digg's
Proper
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