THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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.
| Name | Version | Download URL |
|---|---|---|
| 0.9 | |
| | http://sourceforge.net/projects/boost/files/boost/1.56.0/boost_1_56_0.tar.bz2 |
| | http://archive.apache.org/dist/thrift/0.9.1/thrift-0.9.1.tar.gz |
| | https://github.com/google/protobuf/tree/v2.5.0 |
| | http://www.curl.haxx.se/download/curl-7.44.0.tar.gz |
| | https://github.com/PivotalRD/libhdfs3.git |
Libraries that can be installed through yum.
| Name | Versoin |
|---|---|
| epel-release | 6-8 |
| make | |
| gcc | |
| gcc-c++ | |
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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 In 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