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How to Build

Setup an environment with the dependencies installed

Install dependencies on MAC (with xcode installed)

 
brew install protobuf protobuf-c Gsasl openssl boost thrift json-c ccache snappy libyaml libevent python
brew tap brona/iproute2mac
brew install iproute2mac
brew install postgresql
brew install cmake
sudo pip install pygresql==4.0  (make sure specified version 4.0)
sudo pip install unittest2 pycrypto lockfile paramiko psi
sudo pip install http://sourceforge.net/projects/pychecker/files/pychecker/0.8.19/pychecker-0.8.19.tar.gz/download
sudo pip install http://darcs.idyll.org/~t/projects/figleaf-0.6.1.tar.gz
brew uninstall postgresql

OS requirement

  • Use a text editor to edit the /etc/sysctl.conf file. Add or edit each of the following parameter definitions to set the required value. 

        kern.sysv.shmmax=2147483648

        kern.sysv.shmmin=1

        kern.sysv.shmmni=64

        kern.sysv.shmseg=16

        kern.sysv.shmall=524288

        kern.maxfiles=65535

        kern.maxfilesperproc=65536

  • Restart to apply the change

Install dependencies on CentOS7.x

Dependencies

(CentOS7 user can follow easy steps provided by Zhanwei Wang)

 

curl -L "https://bintray.com/wangzw/rpm/rpm" -o /etc/yum.repos.d/bintray-wangzw-rpm.repo
yum install -y epel-release
yum makecache
yum install -y man passwd sudo tar which git mlocate links make bzip2 net-tools \
  autoconf automake libtool m4 gcc gcc-c++ gdb bison flex cmake gperf maven indent \
  libuuid-devel krb5-devel libgsasl-devel expat-devel libxml2-devel \
  perl-ExtUtils-Embed pam-devel python-devel libcurl-devel snappy-devel \
  thrift-devel libyaml-devel libevent-devel bzip2-devel openssl-devel \
  openldap-devel protobuf-devel readline-devel net-snmp-devel apr-devel \
  libesmtp-devel xerces-c-devel python-pip json-c-devel libhdfs3-devel \
  apache-ivy java-1.7.0-openjdk-devel \
  openssh-clients openssh-server
yum install -y postgresql-devel
pip --retries=50 --timeout=300 install pg8000 simplejson unittest2 pycrypto pygresql pyyaml lockfile paramiko psi
pip --retries=50 --timeout=300 install http://darcs.idyll.org/~t/projects/figleaf-0.6.1.tar.gz
pip --retries=50 --timeout=300 install http://sourceforge.net/projects/pychecker/files/pychecker/0.8.19/pychecker-0.8.19.tar.gz/download
yum erase -y postgresql postgresql-libs postgresql-devel

 

OS requirement

  • use a text editor to edit the /etc/sysctl.conf file. Add or edit each of the following parameter definitions to set the required value. 

     kernel.shmmax = 1000000000
     kernel.shmmni = 4096
     kernel.shmall = 4000000000
     kernel.sem = 250 512000 100 2048
     kernel.sysrq = 1
     kernel.core_uses_pid = 1
     kernel.msgmnb = 65536
     kernel.msgmax = 65536
     kernel.msgmni = 2048
     net.ipv4.tcp_syncookies = 0
     net.ipv4.ip_forward = 0
     net.ipv4.conf.default.accept_source_route = 0
     net.ipv4.tcp_tw_recycle = 1
     net.ipv4.tcp_max_syn_backlog = 200000
     net.ipv4.conf.all.arp_filter = 1
     net.ipv4.ip_local_port_range = 1281 65535
     net.core.netdev_max_backlog = 200000
     vm.overcommit_memory = 2
     fs.nr_open = 3000000
     kernel.threads-max = 798720
     kernel.pid_max = 798720
     # increase network
     net.core.rmem_max=2097152
     net.core.wmem_max=2097152
  • Execute the following command to apply your updated /etc/sysctl.conf file to the operating system configuration:
    sysctl -p
  • Use a text editor to edit the /etc/security/limits.conf file. Add the following definitions in the exact order that they are listed
     * soft nofile 2900000
     * hard nofile 2900000
     * soft nproc 131072
     * hard nproc 131072

Build dependencies yourself ( tested on redhat 6.x).

Dependencies

There are several dependencies (see the following table) you must install before building HAWQ. To build Apache HAWQ, gcc and some dependencies are needed. The libraries are tested on the given versions. Most of the dependencies can be installed through yum. Other dependencies should be installed through the source tarball. Typically you can use "./configure && make && make install" to install from source tarball.

Libraries that must be installed using source tarball.


 

Libraries that can be installed through yum.

NameVersoin
epel-release6-8
make
3.81
gcc
4.4.7
gcc-c++
4.4.7
gperf
3.0.4
snappy-devel
1.1.3
bzip2-devel 
1.0.6
python-devel 
2.6.2
libevent-devel
1.4.6
krb5-devel
1.11.3
libuuid-devel
2.26.2
libgsasl-devel
1.8.0
libxml2-devel 
2.7.8
zlib-devel
1.2.3
readline-devel
6
openssl-devel
0.9.8
bison-devel
2.5
apr-devel
1.2.12
libyaml-devel
0.1.1
flex-devel
2.5.35

OS requirement

  • use a text editor to edit the /etc/sysctl.conf file. Add or edit each of the following parameter definitions to set the required value. 

     kernel.shmmax = 1000000000
     kernel.shmmni = 4096
     kernel.shmall = 4000000000
     kernel.sem = 250 512000 100 2048
     kernel.sysrq = 1
     kernel.core_uses_pid = 1
     kernel.msgmnb = 65536
     kernel.msgmax = 65536
     kernel.msgmni = 2048
     net.ipv4.tcp_syncookies = 0
     net.ipv4.ip_forward = 0
     net.ipv4.conf.default.accept_source_route = 0
     net.ipv4.tcp_tw_recycle = 1
     net.ipv4.tcp_max_syn_backlog = 200000
     net.ipv4.conf.all.arp_filter = 1
     net.ipv4.ip_local_port_range = 1281 65535
     net.core.netdev_max_backlog = 200000
     vm.overcommit_memory = 2
     fs.nr_open = 3000000
     kernel.threads-max = 798720
     kernel.pid_max = 798720
     # increase network
     net.core.rmem_max=2097152
     net.core.wmem_max=2097152
  • Execute the following command to apply your updated /etc/sysctl.conf file to the operating system configuration:
    sysctl -p
  • Use a text editor to edit the /etc/security/limits.conf file. Add the following definitions in the exact order that they are listed
     * soft nofile 2900000
     * hard nofile 2900000
     * soft nproc 131072
     * hard nproc 131072

Build with Prebuilt Docker Image

 

Probably the simplest way to get started with the build is starting with the community developed docker image with all the project dependencies pre-installed.

 

To use the docker image follow the steps on: https://hub.docker.com/r/mayjojo/hawq-devel/

Install Hadoop

Please follow the steps here: https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/SingleCluster.html

HDFS is a must, but YARN is optional. YARN is only needed when you want to use YARN as the global resource manager.

Get the HAWQ code and Compile

Once you have an environment with the necessary dependencies installed, the next step is to get the code and build HAWQ

The Apache HAWQ source code can be obtained from the the following link: Apache Repo: https://git-wip-us.apache.org/repos/asf/incubator-hawq.git or GitHub Mirror: https://github.com/apache/incubator-hawq

git clone https://git-wip-us.apache.org/repos/asf/incubator-hawq.git

 

The code directory is CODEHOME/incubator-hawq. Then center the CODEHOME/incubator-hawq directory and build Apache HAWQ under this directory.


cd CODEHOME/incubator-hawq

 

Install Libyarn and Libhdfs3

 

cd /CODEHOME/incubator-hawq/depends/libyarn
mkdir build
cd build
../bootstrap --prefix=/usr/local/
make -j8
make install
 
cd /CODEHOME/incubator-hawq/depends/libhdfs3
mkdir build
cd build
../bootstrap --prefix=/usr/local/
make -j8
make install 

 

Run command to generate makefile.


./configure
 
# Or you could use --prefix=/hawq/install/path to change the Apache HAWQ install path, and you can also add some optional components using options (--with-python --with-perl)

./configure --prefix=/hawq/install/path --with-python --with-perl


# You can also run the command with --help for more configuration.

./configure --help

#Note: If ./configure complains that libyarn is missing, it is provided under ./depends/libyarn. Please follow the README file to install libyarn. You may need to run ldconfig after libyarn is installed.


Run command to build and install


# To build concurrently , run make with -j option. For example, make -j8
 
make -j8
 
# Install HAWQ
 
make install

Init/Start/Stop Apache HAWQ


# Before initializing HAWQ, you need to install HDFS and make sure it works.
 
source /install/dir/greenplum_path.sh


hawq init cluster # after initialization, HAWQ is started by default


#Now you can stop/restart/start the cluster by using: 
 
hawq stop/restart/start cluster

Connect and Run basic queries


psql -d postgres


create table t ( i int );


insert into t values(1);


select * from t;

Test HAWQ


# Unit test. To do unit test, go to the src/backend and run unittest.cd src/backend

make unittest-check

# Installcheck-good test. After installing HAWQ, please ensure HDFS work before initializing HAWQ. 
 
source /install/dir/greenplum_path.sh

hawq init cluster

make installcheck-good

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