Chukwa.tex

\chapter{Chukwa}
\label{chap:Chukwa}

With large system, it's important to manage log data, and analyze the
system-wide performance. {\bf Apache Chukwa} has been designed to do that job on
Hadoop system, using HDFS and MapReduce. It has a toolkit to analyze logs.

Chukwa agents
\begin{itemize}
  \item reside on Hadoop machines
  \item collect raw data
  \item use adaptors for data sources
  \item use HTTP to transmit data
  \item operate on data chunks
  \item can fail over between collectors
\end{itemize}
\url{http://www.slideshare.net/mikejf12/an-introduction-to-apache-chukwa}

\url{http://chukwa.apache.org/}