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Saturday, November 30, 2013

how does read performance gains when in compression?

Read the following interesting discussion in the cassandra mailing list, and think very good explanation and would like to share out. how do...

Thursday, November 14, 2013

C++ "hello world" (test syntax highlight)

#include <iostream> int main() { std::cout << "hello world" << std::endl; return 0; }

Wednesday, November 13, 2013

cassandra 2.0 catch 101 – part2

After playing playing around cassandra 2.0 for quite sometime and in this article, I'm gonna share with you a strange issue that encount...

Friday, October 18, 2013

How to generate murmur3 in cassandra2.0

Reading into this doc , got really curious on how the murmur3 hash value is generated. So I dig at cassandra github, found this this class ...

Allocate jvm heap more than 8GB for cassandra

What happen if you allocate jvm heap more than 8GB for cassandra instance? With my past experience, we allocate more than 16GB for the cassa...

Tuesday, October 15, 2013

arch install/remove/search packages

Much like aptitude on debian , archlinux also use the same tools to add and remove packages. pacman is the packages handler on arch, but as...

cassandra 2.0 catch 101 - part1 - correct cassandra Unsupported major.minor version 51.0

This is another series of my journey to cassandra 2.0, if you have not read the previous post, you should read here As cassandra 2.0 require...

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