Prerequisites and Requirements

Hardware Requirements

• Kernel version: ??
• CPU (support for SS3?)
• Minimum Memory: 8GB

Supported Operating Systems

Linux

• Ubuntu 14.04, 15.04
• CentOS 6.5

OS X

Not supported

Windows

Not supported

Installing prerequisites and configuring Impala

git clone https://github.com/awleblang/impala-setup
cd impala-setup
sudo ./install.sh

### Environment variables

Put these in your `.bashrc` or elsewhere:

On Ubuntu 14.04

export JAVA_HOME=/usr/lib/jvm/java-7-oracle
export IMPALA_HOME=<path to Impala>
export BOOST_LIBRARYDIR=/usr/lib/x86_64-linux-gnu
export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu
export LC_ALL="en_US.UTF-8"
export M2_HOME=/usr/local/apache-maven-3.0.5
export M2=$M2_HOME/bin
export PATH=$M2:$PATH

On CentOs 6.5

export BOOST_ROOT=/usr/local

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### Add a path for HDFS domain sockets

sudo mkdir /var/lib/hadoop-hdfs/
sudo chown <user> /var/lib/hadoop-hdfs/
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### Start local ssh server

sudo service ssh start

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### Enable password-less SSH for HBase

ssh-keygen -t dsa
# Do not type in any passkey. Just press enter.
cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys

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### Setup NTP for Kudu

On CentOS 7

yum install ntp
systemctl start ntpd
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