Hi Divya.
There is a SubQuery implementation available, in Git repository . You can do
some enhancement to make it to be useful for production.
https://github.com/jobmthomas/Cassandra-SubQuery
Hi Divya.
There is a SubQuery implementation available, in Git repository . You can do
some more enhancement to make it to be useful for production.
https://github.com/jobmthomas/Cassandra-SubQuery
From: Divya Divs divya.divi2...@gmail.com
Sent: Thursday, April
Hi,
Cassandra Demon found in org/apache/cassandra/service/CassandraDaemon.java
This contain Main() method also.
From: Divya Divs divya.divi2...@gmail.com
Sent: Tuesday, March 24, 2015 10:59 AM
To: user@cassandra.apache.org; Jason Wee; Eric Stevens
Subject:
Hi,
If we think it the perspective of column family (table), its rows are split
into different nodes(Sharding) based on ring concept in Cassandra.
But the core unit of data storage (rows) id not spit across nodes, only copy is
maintained in different rows. All column associated to a single
Hi,
First of all,the write latency of cassandra is not high(Read is high).
The high throughput is achieved through distributes read and write.
Your doubt ( If Latency is more how come the Throughput is high ) is some what
right if you put high consistency to both read and write.
You will
: Re: Throughput Vs Latency
Thanks Thomas for the clarification.
If I use the Consistency level of QUORUM for Read and Write, the Latency would
affect the Throughput right?
Thanks
Ajay
On Fri, Dec 26, 2014 at 11:15 AM, Job Thomas j...@suntecgroup.com wrote:
Hi
Hi Thomas,
I am little confused when you say multithreaded client. Actually we don't
explicitly invoke read on multiple servers (for replicated data) from the
client code. So how does multithreaded client fix this?
Thanks
Ajay
On Fri, Dec 26, 2014 at 12:08 PM, Job Thomas j
Hi, It look like the offset in keycache is wrong !!.
refresh the keycache may solve the issue.
Thanks Regards
Job M Thomas
Platform Technology
From: Tim Heckman [mailto:t...@pagerduty.com]
Sent: Wed 9/24/2014 6:17 AM
To: user@cassandra.apache.org
Subject:
Consider that I have configured 1 Mb of key-cache (Consider it can hold 13000
of keys ).
Then I wrote some records in a column family(say 2).
Then read it at first (All keys sequentially in the same order used to write ),
and keys are started to stored in key-cache.
When the read reached
