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Friday, October 18, 2013

How to generate murmur3 in cassandra2.0

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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

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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...
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Tuesday, October 15, 2013

arch install/remove/search packages

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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

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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...
Sunday, October 13, 2013

Changing default application that start a file

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Sometime the default installation of an operating system configuration is not the way you wanted it to be, so with this article, it will sho...
Saturday, October 12, 2013

analysis graph - gangnam style view

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So after a year run, everyone on earth should not be alien about gangnam style; the korean kpop hit songs. It's impresive we see this vi...

cassandra 2.0 catch 101

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This is my experience with cassandra 2.0 and cqlsh, reading through the datastax documentation [1] , sometime you need to play around with t...
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