Skip to content

Latest commit

 

History

History

giraph

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
scripts
scripts
 
 
README.md
README.md
 
 
build.sh
build.sh
 
 
config.sh
config.sh
 
 

README.md

Neo4j with TeraHeap

Preparation

  1. Set the JAVA_HOME in the ./config.sh

  2. Edit ./graphalytics-platforms-giraph/graphalytics-1.2.0-giraph-0.2-SNAPSHOT/config/benchmark.properties

# Root directory containing graphs on local filesystem
graphs.root-directory =

# Directory to cache derived datasets in (optional, defaults to ${graphs.root-directory}/cache)
#graphs.cache-directory =

# Directory to the validation datasets on local filesystem
graphs.validation-directory =

# Directory to the output datasets generated by the system.
graphs.output-directory =

# Maximum memory used by the benchmark runner (by default 3x that of benchmark executor)
# e.g. 128g, 512m
benchmark.runner.max-memory = 10g

Build Giraph and benchmark suite

./build -a

Build only benchmark suite

./build -b
  1. Export in your .bashrc the following variables
#### Hadoop
export HADOOP_HOME=/<path tot tera_applications>/tera_applications/giraph/hadoop-2.4.0
export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib -Djava.library.path=$HADOOP_HOME/lib/native"
export HADOOP_OPTS="-Djava.library.path=$LD_LIBRARY_PATH"
export HADOOP_PREFIX=/<path tot tera_applications>/tera_applications/giraph/hadoop-2.4.0
export PATH=$HADOOP_PREFIX/bin:$PATH
export PATH=$HADOOP_PREFIX/sbin:$PATH
export HADOOP_MAPRED_HOME=${HADOOP_PREFIX}
export HADOOP_COMMON_HOME=${HADOOP_PREFIX}
export HADOOP_HDFS_HOME=${HADOOP_PREFIX}
export YARN_HOME=${HADOOP_PREFIX}
export JAVA_HOME=/<path to teraheap repo>/teraheap/jdk8u345/build/linux-x86_64-normal-server-release/jdk

Run Benchmarks

To run the benchmarks please read the README file in ./scripts directory