How to start apache cassandra in eclipse?

This quick tutorial served as a guidance on how to start cassandra in eclipse. It has assumption that you had git clone apache cassandra and then setup in eclipse.

With that said, point your mouse cursor to 'Run' menu, then 'Run Configurations...'. In the popup window, left tree menu, select 'Java Application' and create a new application, see screenshot below,

Main class : org.apache.cassandra.service.CassandraDaemon

Click on the 'Arguments' tab , and the provide the arguments to start cassandra.

-Xms1024M -Xmx1024M -Xmn220M -Xss256k -ea -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseCondCardMark -javaagent:./lib/jamm-0.3.0.jar -Djava.net.preferIPv4Stack=true

click on Apply and then Run button!

Check the 'Progress' window and see cassandra is starting.

Last but not least, when you are done, remember to terminate the jvm.

setup local cassandra repository coexist with cassandra upstream

For the past several years, apache cassandra has always been in my working realm. From start of cassandra 0.8 until cassandra 1.2 to beyond cassandra 3.9 (as of this time), I have been using it by modelling data in cassandra, inserting, retrieving, administrating and maintenance of production cluster.

So to take a step further, I thought of going into cassandra development. In this article, I will describe how I got source from cassandra official git repository and setup my own repository in github , so to coexist both of them.

Previously I have done git clone http://git-wip-us.apache.org/repos/asf/cassandra.git

 user@localhost:~/cassandra-trunk$ git remote -v  
 origin     http://git-wip-us.apache.org/repos/asf/cassandra.git (fetch)  
 origin     http://git-wip-us.apache.org/repos/asf/cassandra.git (push)  

So pretty much usual. Now, let's change to the follow
* origin point to github repository
* upstream point to github repository

First, let's remove the remote origin and then add my repository in github. Of cause, create an empty repository in github first before you continue following.

 user@localhost:~/cassandra-trunk$ git remote remove origin  
 user@localhost:~/cassandra-trunk$ git remote add origin https://github.com/jasonwee/cassandra.git  

Now, let's check the remote origin.

 user@localhost:~/cassandra-trunk$ git remote -v  
 origin     https://github.com/jasonwee/cassandra.git (fetch)  
 origin     https://github.com/jasonwee/cassandra.git (push)  

okay, everything is on track and expected. Now let's add upstream to the cassandra git repository.

 user@localhost:~/cassandra-trunk$ git remote add upstream http://git-wip-us.apache.org/repos/asf/cassandra.git  

and then we check again.

 user@localhost:~/workspace/StudyCassandra/cassandra-trunk$ git remote -v  
 origin     https://github.com/jasonwee/cassandra.git (fetch)  
 origin     https://github.com/jasonwee/cassandra.git (push)  
 upstream     http://git-wip-us.apache.org/repos/asf/cassandra.git (fetch)  
 upstream     http://git-wip-us.apache.org/repos/asf/cassandra.git (push)  

OK! everything is good to go. okay.. now that we have two remote repositories, so how should we continue to work further? Now, when we pull, we have to first specify where to pull from and what branch to pull. In the following example, we pull from upstream on the trunk (master) branch.

 user@localhost:~/cassandra-trunk$ git pull upstream trunk  
 From http://git-wip-us.apache.org/repos/asf/cassandra  
  * branch      trunk   -> FETCH_HEAD  
 Already up-to-date.  

beautiful, now we can pull from upstream and into our working repository. Let's push our repository into github now.

 user@localhost:~/cassandra-trunk$ git push -u origin trunk  
 Counting objects: 266270, done.  
 Delta compression using up to 8 threads.  
 Compressing objects: 100% (42703/42703), done.  
 Writing objects: 100% (266270/266270), 136.16 MiB | 547.00 KiB/s, done.  
 Total 266270 (delta 160130), reused 265316 (delta 159364)  
 remote: Resolving deltas: 100% (160130/160130), done.  
 To https://github.com/jasonwee/cassandra.git  
  * [new branch]   trunk -> trunk  
 Branch trunk set up to track remote branch trunk from origin.  

okay, that's it, one more step ahead.

how to debug remote cassandra with eclipse

This tutorial is written such a way you install cassandra using debian package and want to debug remote apache cassandra instance with another workstation with eclipse install. With that said, let's start.

* uncomment the following lines in this cassandra environment file /etc/cassandra/cassandra-env.sh . The cassandra environment for debian is located at the path specified.

 # JVM_OPTS="$JVM_OPTS -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=1414"  

* restart apache cassandra instance and verify the above jvm options are shown in ps output.

 $ ps aux | grep cassandra | grep --color 1414  
 cassand+ 26718 44.8 29.8 1556048 1232024 ?   SLl 19:19  2:28 /usr/lib/jvm/jdk1.8.0_45//bin/java -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=1 -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSWaitDuration=10000 -XX:+CMSParallelInitialMarkEnabled -XX:+CMSEdenChunksRecordAlways -XX:+CMSClassUnloadingEnabled -Xms1024M -Xmx1024M -Xmn200M -ea -Xss256k -XX:+AlwaysPreTouch -XX:-UseBiasedLocking -XX:StringTableSize=1000003 -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:CompileCommandFile=/etc/cassandra/hotspot_compiler -javaagent:/usr/share/cassandra/lib/jamm-0.3.0.jar -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -XX:+HeapDumpOnOutOfMemoryError -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=1414 -Djava.net.preferIPv4Stack=false -Dcassandra.jmx.local.port=7199 -XX:+DisableExplicitGC -Djava.library.path=/usr/share/cassandra/lib/sigar-bin -Dlogback.configurationFile=logback.xml -Dcassandra.logdir=/var/log/cassandra -Dcassandra.storagedir=/var/lib/cassandra -Dcassandra-pidfile=/var/run/cassandra/cassandra.pid -cp /etc/cassandra:/usr/share/cassandra/lib/ST4-4.0.8.jar:/usr/share/cassandra/lib/airline-0.6.jar:/usr/share/cassandra/lib/antlr-runtime-3.5.2.jar:/usr/share/cassandra/lib/asm-5.0.4.jar:/usr/share/cassandra/lib/cassandra-driver-core-3.0.0-beta1-bb1bce4-SNAPSHOT-shaded.jar:/usr/share/cassandra/lib/commons-cli-1.1.jar:/usr/share/cassandra/lib/commons-codec-1.2.jar:/usr/share/cassandra/lib/commons-lang3-3.1.jar:/usr/share/cassandra/lib/commons-math3-3.2.jar:/usr/share/cassandra/lib/compress-lzf-0.8.4.jar:/usr/share/cassandra/lib/concurrentlinkedhashmap-lru-1.4.jar:/usr/share/cassandra/lib/disruptor-3.0.1.jar:/usr/share/cassandra/lib/ecj-4.4.2.jar:/usr/share/cassandra/lib/guava-18.0.jar:/usr/share/cassandra/lib/high-scale-lib-1.0.6.jar:/usr/share/cassandra/lib/jackson-core-asl-1.9.2.jar:/usr/share/cassandra/lib/jackson-mapper-asl-1.9.2.jar:/usr/share/cassandra/lib/jamm-0.3.0.jar:/usr/share/cassandra/lib/javax.inject.jar:/usr/share/cassandra/lib/jbcrypt-0.3m.jar:/usr/share/cassandra/lib/jcl-over-slf4j-1.7.7.jar:/usr/share/cassandra/lib/jgrapht-core-0.9.1.jar:/usr/share/cassandra/lib/jna-4.0.0.jar:/usr/share/cassandra/lib/joda-time-2.4.jar:/usr/share/cassandra/lib/json-simple-1.1.jar:/usr/share/cassandra/lib/libthrift-0.9.2.jar:/usr/share/cassandra/lib/log4j-over-slf4j-1.7.7.jar:/usr/share/cassandra/lib/logback-classic-1.1.3.jar:/usr/share/cassandra/lib/logback-core-1.1.3.jar:/usr/share/cassandra/lib/lz4-1.3.0.jar:/usr/share/cassandra/lib/metrics-core-3.1.0.jar:/usr/share/cassandra/lib/metrics-logback-3.1.0.jar:/usr/share/cassandra/lib/netty-all-4.0.23.Final.jar:/usr/share/cassandra/lib/ohc-core-0.4.2.jar:/usr/share/cassandra/lib/ohc-core-j8-0.4.2.jar:/usr/share/cassandra/lib/reporter-config-base-3.0.0.jar:/usr/share/cassandra/lib/reporter-config3-3.0.0.jar:/usr/share/cassandra/lib/sigar-1.6.4.jar:/usr/share/cassandra/lib/slf4j-api-1.7.7.jar:/usr/share/cassandra/lib/snakeyaml-1.11.jar:/usr/share/cassandra/lib/snappy-java-1.1.1.7.jar:/usr/share/cassandra/lib/stream-2.5.2.jar:/usr/share/cassandra/lib/thrift-server-0.3.7.jar:/usr/share/cassandra/apache-cassandra-3.0.0.jar:/usr/share/cassandra/apache-cassandra-thrift-3.0.0.jar:/usr/share/cassandra/apache-cassandra.jar:/usr/share/cassandra/stress.jar: -XX:HeapDumpPath=/var/lib/cassandra/java_1473247174.hprof -XX:ErrorFile=/var/lib/cassandra/hs_err_1473247174.log org.apache.cassandra.service.CassandraDaemon# JVM_OPTS="$JVM_OPTS -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=1414"  

* okay looks good, now let's move on to the eclipse. See the screenshot below, connect to it. To get to the debu configuration window, click on 'Run' in the menu, 'Debug Configurations...' on the pop up window, right click 'Remote Java Application' and click new.

* check in the machine that run cassandra instance.

 user@workstation:~$ sudo netstat -tupan | grep 1414  
 tcp    0   0 10.0.0.2:1414    10.0.0.3:60122   ESTABLISHED 26718/java   

That's it! When you are done, remember to terminate the debug process.

Journey on cassandra development part1

To go into cassandra development has always been part of my wish during spare time but due to hectic work and life, this wish never really get kick off.... Until now. I found a very fine documentation and just start immediately once the spare time is available. In this article, I will describe my journey on developing in cassandra.

Let's clone the cassandra repository using git. Wait a while on my slow line at 436KBps with 136MB.

 user@localhost:~/$ git clone http://git-wip-us.apache.org/repos/asf/cassandra.git cassandra-trunk  
 Cloning into 'cassandra-trunk'...  
 remote: Counting objects: 273406, done.  
 remote: Compressing objects: 100% (45601/45601), done.  
 remote: Total 273406 (delta 164011), reused 269444 (delta 161446)  
 Receiving objects: 100% (273406/273406), 136.60 MiB | 436.00 KiB/s, done.  
 Resolving deltas: 100% (164011/164011), done.  
 Checking connectivity... done.  
   

Once repository was cloned, let's check out the directory.

 user@localhost:~/$ cd cassandra-trunk/  
 user@localhost:~/cassandra-trunk$ ls  
 total 596K  
 -rw-r--r-- 1 user user 3.5K Sep 6 21:28 README.asc  
 -rw-r--r-- 1 user user 2.8K Sep 6 21:28 NOTICE.txt  
 -rw-r--r-- 1 user user 99K Sep 6 21:28 NEWS.txt  
 -rw-r--r-- 1 user user 12K Sep 6 21:28 LICENSE.txt  
 -rw-r--r-- 1 user user 1.3K Sep 6 21:28 CONTRIBUTING.md  
 -rw-r--r-- 1 user user 320K Sep 6 21:28 CHANGES.txt  
 drwxr-xr-x 3 user user 4.0K Sep 6 21:28 conf  
 -rw-r--r-- 1 user user 91K Sep 6 21:28 build.xml  
 -rw-r--r-- 1 user user 516 Sep 6 21:28 build.properties.default  
 drwxr-xr-x 2 user user 4.0K Sep 6 21:28 bin  
 drwxr-xr-x 4 user user 4.0K Sep 6 21:28 doc  
 drwxr-xr-x 3 user user 4.0K Sep 6 21:28 debian  
 drwxr-xr-x 3 user user 4.0K Sep 6 21:28 interface  
 drwxr-xr-x 3 user user 4.0K Sep 6 21:28 ide  
 drwxr-xr-x 4 user user 4.0K Sep 6 21:28 examples  
 -rw-r--r-- 1 user user 5.8K Sep 6 21:28 eclipse_compiler.properties  
 drwxr-xr-x 3 user user 4.0K Sep 6 21:28 pylib  
 drwxr-xr-x 5 user user 4.0K Sep 6 21:28 lib  
 drwxr-xr-x 6 user user 4.0K Sep 6 21:28 src  
 drwxr-xr-x 9 user user 4.0K Sep 6 21:28 test  
 drwxr-xr-x 4 user user 4.0K Sep 6 21:28 tools  
 user@localhost:~/cassandra-trunk$ git branch  
 * trunk  
 user@localhost:~/cassandra-trunk$ git branch -a  
 * trunk  
  remotes/origin/HEAD -> origin/trunk  
  remotes/origin/cassandra-1.0  
  remotes/origin/cassandra-1.1  
  remotes/origin/cassandra-1.2  
  remotes/origin/cassandra-2.0  
  remotes/origin/cassandra-2.1  
  remotes/origin/cassandra-2.2  
  remotes/origin/cassandra-3.0  
  remotes/origin/cassandra-3.9  
  remotes/origin/trunk  

okay, looks almost the same sets of files when you downloaded the binary tarball package except this is much more. But that is expected because we are  in development environment. As of this moment, we have cassandra up to version 3.9

Before we go further, let's checkout the package required by cassandra.

 user@localhost:~/cassandra-trunk$ ant -version  
 Apache Ant(TM) version 1.9.7 compiled on May 16 2016  
 user@localhost:~/cassandra-trunk$ export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_45/  

So I'm using trunk cassandra , ant version 1.9.7 and oracle jdk version8 update 45. Eclipse I'm a bit behind, I'm still sticking with eclipse luna, I should  upgrade to eclipse neon soon!

Okay, our tools are all checked at this point, let's start ant build.

 user@localhost:~/cassandra-trunk$ ant  
 Buildfile: /home/user/cassandra-trunk/build.xml  
   
 init:  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/classes/main  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/classes/thrift  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/test/lib  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/test/classes  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/test/stress-classes  
   [mkdir] Created dir: /home/user/cassandra-trunk/src/gen-java  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/lib  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/jacoco  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/jacoco/partials  
   
 maven-ant-tasks-localrepo:  
   
 maven-ant-tasks-download:  
    [echo] Downloading Maven ANT Tasks...  
    [get] Getting: http://repo2.maven.org/maven2/org/apache/maven/maven-ant-tasks/2.1.3/maven-ant-tasks-2.1.3.jar  
    [get] To: /home/user/cassandra-trunk/build/maven-ant-tasks-2.1.3.jar  
    [copy] Copying 1 file to /home/user/.m2/repository/org/apache/maven/maven-ant-tasks/2.1.3  
   
 maven-ant-tasks-init:  
   
 maven-declare-dependencies:  
   
 maven-ant-tasks-retrieve-build:  
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 [artifact:dependencies] Transferring 15K from central  
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 [artifact:dependencies] Unable to locate resource in repository  
 [artifact:dependencies] [INFO] Unable to find resource 'org.openjdk.jmh:jmh-parent:pom:1.13' in repository java.net (http://download.java.net/maven/2)  
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 [artifact:dependencies] Transferring 26K from central  
 [artifact:dependencies] Downloading: net/ju-n/compile-command-annotations/compile-command-annotations/1.2.0/compile-command-annotations-1.2.0-sources.jar from repository central at http://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 15K from central  
 [artifact:dependencies] Downloading: org/apache/ant/ant-junit/1.9.4/ant-junit-1.9.4-sources.jar from repository central at http://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 92K from central  
 [artifact:dependencies] Downloading: org/apache/ant/ant/1.9.4/ant-1.9.4-sources.jar from repository central at http://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 1889K from central  
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 [artifact:dependencies] Transferring 19K from central  
 [artifact:dependencies] Building ant file: /home/user/cassandra-trunk/build/build-dependencies-sources.xml  
    [copy] Copying 62 files to /home/user/cassandra-trunk/build/lib/jars  
    [copy] Copying 17 files to /home/user/cassandra-trunk/build/lib/sources  
 [artifact:dependencies] Downloading: org/jacoco/org.jacoco.agent/0.7.5.201505241946/org.jacoco.agent-0.7.5.201505241946.pom from repository central at http://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 3K from central  
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 [artifact:dependencies] Transferring 36K from central  
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 [artifact:dependencies] Transferring 2K from central  
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 [artifact:dependencies] Transferring 38K from central  
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 [artifact:dependencies] Transferring 9K from central  
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 [artifact:dependencies] Transferring 130K from central  
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 [artifact:dependencies] Transferring 137K from central  
    [copy] Copying 9 files to /home/user/cassandra-trunk/build/lib/jars  
   [unzip] Expanding: /home/user/cassandra-trunk/build/lib/jars/org.jacoco.agent-0.7.5.201505241946.jar into /home/user/cassandra-trunk/build/lib/jars  
   
 check-gen-cql3-grammar:  
   
 gen-cql3-grammar:  
    [echo] Building Grammar /home/user/cassandra-trunk/src/antlr/Cql.g ...  
   
 generate-cql-html:  
 [artifact:dependencies] Downloading: com/datastax/wikitext/wikitext-core-ant/1.3/wikitext-core-ant-1.3.pom from repository central at https://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 3K from central  
 [artifact:dependencies] Downloading: org/fusesource/wikitext/wikitext-core/1.3/wikitext-core-1.3.pom from repository central at https://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 2K from central  
 [artifact:dependencies] Downloading: org/fusesource/wikitext/wikitext-project/1.3/wikitext-project-1.3.pom from repository central at https://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 4K from central  
 [artifact:dependencies] Downloading: org/fusesource/fusesource-pom/1.3/fusesource-pom-1.3.pom from repository central at https://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 13K from central  
 [artifact:dependencies] Downloading: org/fusesource/wikitext/textile-core/1.3/textile-core-1.3.pom from repository central at https://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 1K from central  
 [artifact:dependencies] Downloading: org/fusesource/wikitext/wikitext-core/1.3/wikitext-core-1.3.jar from repository central at https://repo1.maven.org/maven2  
 [artifact:dependencies] Downloading: com/datastax/wikitext/wikitext-core-ant/1.3/wikitext-core-ant-1.3.jar from repository central at https://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 237K from central  
 [artifact:dependencies] Transferring 32K from central  
 [artifact:dependencies] Downloading: org/fusesource/wikitext/textile-core/1.3/textile-core-1.3.jar from repository central at https://repo1.maven.org/maven2  
 [artifact:dependencies] Transferring 54K from central  
   
 generate-jflex-java:  
   [jflex] Generated: StandardTokenizerImpl.java  
   
 build-project:  
    [echo] apache-cassandra: /home/user/cassandra-trunk/build.xml  
   [javac] Compiling 45 source files to /home/user/cassandra-trunk/build/classes/thrift  
   [javac] Note: /home/user/cassandra-trunk/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java uses or overrides a deprecated API.  
   [javac] Note: Recompile with -Xlint:deprecation for details.  
   [javac] Note: Some input files use unchecked or unsafe operations.  
   [javac] Note: Recompile with -Xlint:unchecked for details.  
   [javac] Compiling 1459 source files to /home/user/cassandra-trunk/build/classes/main  
   [javac] Note: Processing compiler hints annotations  
   [javac] Note: Processing compiler hints annotations  
   [javac] Note: Writing compiler command file at META-INF/hotspot_compiler  
   [javac] Note: Done processing compiler hints annotations  
   [javac] Note: Some input files use or override a deprecated API.  
   [javac] Note: Recompile with -Xlint:deprecation for details.  
   [javac] Note: Some input files use unchecked or unsafe operations.  
   [javac] Note: Recompile with -Xlint:unchecked for details.  
   [javac] Creating empty /home/user/cassandra-trunk/build/classes/main/org/apache/cassandra/hints/package-info.class  
   
 createVersionPropFile:  
   [mkdir] Created dir: /home/user/cassandra-trunk/src/resources/org/apache/cassandra/config  
 [propertyfile] Creating new property file: /home/user/cassandra-trunk/src/resources/org/apache/cassandra/config/version.properties  
    [copy] Copying 18 files to /home/user/cassandra-trunk/build/classes/main  
    [copy] Copying 1 file to /home/user/cassandra-trunk/conf  
   
 build:  
   
 build-test:  
   [javac] Compiling 481 source files to /home/user/cassandra-trunk/build/test/classes  
   [javac] Note: Some input files use or override a deprecated API.  
   [javac] Note: Recompile with -Xlint:deprecation for details.  
   [javac] Note: Some input files use unchecked or unsafe operations.  
   [javac] Note: Recompile with -Xlint:unchecked for details.  
    [copy] Copying 22 files to /home/user/cassandra-trunk/build/test/classes  
   
 stress-build:  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/classes/stress  
   [javac] Compiling 118 source files to /home/user/cassandra-trunk/build/classes/stress  
   [javac] Note: Some input files use or override a deprecated API.  
   [javac] Note: Recompile with -Xlint:deprecation for details.  
   [javac] Note: Some input files use unchecked or unsafe operations.  
   [javac] Note: Recompile with -Xlint:unchecked for details.  
    [copy] Copying 1 file to /home/user/cassandra-trunk/build/classes/stress  
   
 write-poms:  
   
 init:  
   
 maven-ant-tasks-localrepo:  
   
 maven-ant-tasks-download:  
   
 maven-ant-tasks-init:  
   
 maven-declare-dependencies:  
   
 _write-poms:  
   
 jar:  
    [copy] Copying 1 file to /home/user/cassandra-trunk/build/classes/main/META-INF  
    [copy] Copying 1 file to /home/user/cassandra-trunk/build/classes/thrift/META-INF  
    [copy] Copying 1 file to /home/user/cassandra-trunk/build/classes/main/META-INF  
    [copy] Copying 1 file to /home/user/cassandra-trunk/build/classes/thrift/META-INF  
    [jar] Building jar: /home/user/cassandra-trunk/build/apache-cassandra-thrift-3.10-SNAPSHOT.jar  
    [jar] Building jar: /home/user/cassandra-trunk/build/apache-cassandra-3.10-SNAPSHOT.jar  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/classes/stress/META-INF  
   [mkdir] Created dir: /home/user/cassandra-trunk/build/tools/lib  
    [jar] Building jar: /home/user/cassandra-trunk/build/tools/lib/stress.jar  
   
 BUILD SUCCESSFUL  
 Total time: 4 minutes 45 secondsuser@localhost:~/cassandra-trunk$ ant -version  
 Apache Ant(TM) version 1.9.7 compiled on May 16 2016  
 user@localhost:~/cassandra-trunk$ export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_45/  

Wow, build is success! Next launch your eclipse and create cassandra eclipse development descriptors.

 user@localhost:~/cassandra-trunk$ ant generate-eclipse-files  
 Buildfile: /home/user/cassandra-trunk/build.xml  
   
 init:  
   
 maven-ant-tasks-localrepo:  
   
 maven-ant-tasks-download:  
   
 maven-ant-tasks-init:  
   
 maven-declare-dependencies:  
   
 maven-ant-tasks-retrieve-build:  
   
 init-dependencies:  
    [echo] Loading dependency paths from file: /home/user/cassandra-trunk/build/build-dependencies.xml  
   
 init-dependencies:  
    [echo] Loading dependency paths from file: /home/user/cassandra-trunk/build/build-dependencies-sources.xml  
   [unzip] Expanding: /home/user/cassandra-trunk/build/lib/jars/org.jacoco.agent-0.7.5.201505241946.jar into /home/user/cassandra-trunk/build/lib/jars  
   
 check-gen-cql3-grammar:  
   
 gen-cql3-grammar:  
   
 generate-cql-html:  
   
 generate-jflex-java:  
   
 build-project:  
    [echo] apache-cassandra: /home/user/cassandra-trunk/build.xml  
   
 createVersionPropFile:  
 [propertyfile] Updating property file: /home/user/cassandra-trunk/src/resources/org/apache/cassandra/config/version.properties  
    [copy] Copying 1 file to /home/user/cassandra-trunk/build/classes/main  
   
 build:  
   
 build-test:  
   
 generate-eclipse-files:  
   [mkdir] Created dir: /home/user/cassandra-trunk/.settings  
   
 BUILD SUCCESSFUL  
 Total time: 1 second  

Everything is good and assuming eclipse is also started, now let's import the eclipse settings. Using this sequence,'File' ->  'Import...' -> 'Existing Projects into Workspace'. Click, next and in the 'Select root directory:' textbox , browse to the git repository cloned earlier and select it. Leave the remaining as is and click Finish.

If you get error, fix it :D for me, the default java configured for eclipse is 7 and hence, code compile is java 7, so I have to change that and move java lib to the top of the project. Particulary you can move to java lib in 'Order and Export' in project's properties.

There are two class file which give compile errors, which I have to commented out the code.

• ./test/unit/org/apache/cassandra/auth/StubAuthorizer.java
• ./test/unit/org/apache/cassandra/db/partition/PartitionImplementationTest.java

since both classes are unit test, I don't actually bothered.

Okay, we take a pause here, in the next article, I will explain testing in cassandra. Stay tune!

First learning into pycuda part 2

So I continue where I left off and explore further on the pycuda library. This is a good tutorial to explain further what the code does. You can read it more here .

 user@localhost:~$ optirun python3 test_cumath.py   
 Traceback (most recent call last):  
  File "test_cumath.py", line 245, in <module>  
   from py.test.cmdline import main  
 ImportError: No module named 'py'  

module py is actually pytest. So install away

 user@localhost:~$ sudo apt-get install python3-pytest  
 Reading package lists... Done  
 Building dependency tree      
 Reading state information... Done  
 The following packages were automatically installed and are no longer required:  
  libgl1-nvidia-glx:i386 libgl1-nvidia-glx-i386:i386 libllvm3.5v5 libnvidia-glcore:i386 linux-image-4.1.0-2-amd64 linux-image-4.2.0-1-amd64 linux-source-4.3 python3-ecdsa syslinux  
  unetbootin-translations  
 Use 'sudo apt autoremove' to remove them.  
 The following additional packages will be installed:  
  python3-py  
 The following NEW packages will be installed:  
  python3-py python3-pytest  
 0 upgraded, 2 newly installed, 0 to remove and 508 not upgraded.  
 Need to get 249 kB of archives.  
 After this operation, 962 kB of additional disk space will be used.  
 Do you want to continue? [Y/n] Y  
 Get:1 http://ftp.us.debian.org/debian testing/main amd64 python3-py all 1.4.31-1 [81.9 kB]  
 Get:2 http://ftp.us.debian.org/debian testing/main amd64 python3-pytest all 2.9.2-3 [167 kB]                                                   
 Fetched 249 kB in 6s (36.0 kB/s)                                                                                 
 Selecting previously unselected package python3-py.  
 (Reading database ... 285403 files and directories currently installed.)  
 Preparing to unpack .../python3-py_1.4.31-1_all.deb ...  
 Unpacking python3-py (1.4.31-1) ...  
 Selecting previously unselected package python3-pytest.  
 Preparing to unpack .../python3-pytest_2.9.2-3_all.deb ...  
 Unpacking python3-pytest (2.9.2-3) ...  
 Processing triggers for man-db (2.7.5-1) ...  
 Setting up python3-py (1.4.31-1) ...  
 Setting up python3-pytest (2.9.2-3) ...  

 user@localhost:~$ optirun python3 -mpytest test_cumath.py   
 ==================================================================================== test session starts =====================================================================================  
 platform linux -- Python 3.5.2+, pytest-2.9.2, py-1.4.31, pluggy-0.3.1  
 rootdir: /home/user/, inifile:   
 collected 28 items   
   
 test_cumath.py ............................  
   
 ================================================================================ 28 passed in 106.94 seconds =================================================================================  

First run is very slow, I have no idea why. Then I run tests again.

 user@localhost:~$ optirun python3 -s -mpytest test_cumath.py   
 ==================================================================================== test session starts =====================================================================================  
 platform linux -- Python 3.5.2+, pytest-2.9.2, py-1.4.31, pluggy-0.3.1  
 rootdir: /home/user/, inifile:   
 collected 28 items   
   
 test_cumath.py ............................  
   
 ================================================================================= 28 passed in 8.43 seconds ==================================================================================  
 user@localhost:~/oss/asus-rt-n14uhp-mrtg/src/pycuda$ optirun python3 -s -mpytest test_cumath.py   
 ==================================================================================== test session starts =====================================================================================  
 platform linux -- Python 3.5.2+, pytest-2.9.2, py-1.4.31, pluggy-0.3.1  
 rootdir: /home/user/, inifile:   
 collected 28 items   
   
 test_cumath.py ............................  
   
 ================================================================================= 28 passed in 8.44 seconds ==================================================================================  

tests average at 8.5seconds, pretty good.  Then I add some code to print the time of the cpu and gpu, looks to me the maths test, cpu perform much better.

 name="<class 'numpy.float32'>" cpu time="0.00000230599835049360990524291992187500000000000000" gpu time="0.00008139800047501921653747558593750000000000000000"  
 name="<class 'numpy.float64'>" cpu time="0.00000265298876911401748657226562500000000000000000" gpu time="0.00008218799484893679618835449218750000000000000000"  
 name="<class 'numpy.float32'>" cpu time="0.00000343500869348645210266113281250000000000000000" gpu time="0.00007703299343120306730270385742187500000000000000"  
 name="<class 'numpy.float64'>" cpu time="0.00000536799780093133449554443359375000000000000000" gpu time="0.00008030000026337802410125732421875000000000000000"  
 name="<class 'numpy.float32'>" cpu time="0.00001179199898615479469299316406250000000000000000" gpu time="0.00007762899622321128845214843750000000000000000000"  
 name="<class 'numpy.float64'>" cpu time="0.00002014498750213533639907836914062500000000000000" gpu time="0.00010288099292665719985961914062500000000000000000"  
 name="<class 'numpy.float32'>" cpu time="0.00001173198688775300979614257812500000000000000000" gpu time="0.00007860400364734232425689697265625000000000000000"  
 name="<class 'numpy.float64'>" cpu time="0.00001884899393189698457717895507812500000000000000" gpu time="0.00007704700692556798458099365234375000000000000000"  
 name="<class 'numpy.float32'>" cpu time="0.00007372199615929275751113891601562500000000000000" gpu time="0.00008238101145252585411071777343750000000000000000"  
 name="<class 'numpy.float64'>" cpu time="0.00014613500388804823160171508789062500000000000000" gpu time="0.00016600399976596236228942871093750000000000000000"  

Have fun and you can get the code from my repository. 

First learning into pycuda

With last blog which I fail to get a sample working, today I thought of giving pycuda a try. So what is pycuda?

PyCUDA gives you easy, Pythonic access to Nvidia‘s CUDA parallel computation API. 

With that said, I'm gonna give the sample code a try. Let's install python3 pycuda module.

 user@localhost:~/Downloads$ sudo apt-get install python3-pycuda   
 Reading package lists... Done  
 Building dependency tree      
 Reading state information... Done  
 The following packages were automatically installed and are no longer required:  
  libgl1-nvidia-glx:i386 libgl1-nvidia-glx-i386:i386 libllvm3.5v5 libnvidia-glcore:i386 linux-image-4.1.0-2-amd64 linux-image-4.2.0-1-amd64 linux-source-4.3 python3-ecdsa syslinux  
  unetbootin-translations  
 Use 'sudo apt autoremove' to remove them.  
 The following additional packages will be installed:  
  fonts-mathjax libboost-python1.61.0 libboost-system1.61.0 libboost-thread1.61.0 libjs-mathjax python-pycuda-doc python3-appdirs python3-decorator python3-pytools  
 Suggested packages:  
  fonts-mathjax-extras fonts-stix libjs-mathjax-doc python-pycuda python3-pytest python3-opengl python3-pycuda-dbg  
 The following NEW packages will be installed:  
  fonts-mathjax libboost-python1.61.0 libboost-system1.61.0 libboost-thread1.61.0 libjs-mathjax python-pycuda-doc python3-appdirs python3-decorator python3-pycuda python3-pytools  
 0 upgraded, 10 newly installed, 0 to remove and 508 not upgraded.  
 Need to get 7,150 kB of archives.  
 After this operation, 47.8 MB of additional disk space will be used.  
 Do you want to continue? [Y/n] Y  
 Get:1 http://ftp.us.debian.org/debian testing/main amd64 fonts-mathjax all 2.6.1-1 [959 kB]  
 Get:2 http://ftp.us.debian.org/debian testing/main amd64 libboost-python1.61.0 amd64 1.61.0+dfsg-2.1 [137 kB]                                          
 Get:3 http://ftp.us.debian.org/debian testing/main amd64 libboost-system1.61.0 amd64 1.61.0+dfsg-2.1 [32.1 kB]                                          
 Get:4 http://ftp.us.debian.org/debian testing/main amd64 libboost-thread1.61.0 amd64 1.61.0+dfsg-2.1 [71.2 kB]                                          
 Get:5 http://ftp.us.debian.org/debian testing/main amd64 libjs-mathjax all 2.6.1-1 [5,473 kB]                                                  
 Get:6 http://ftp.us.debian.org/debian testing/contrib amd64 python-pycuda-doc all 2016.1-1 [122 kB]                                               
 Get:7 http://ftp.us.debian.org/debian testing/main amd64 python3-appdirs all 1.4.0-2 [11.1 kB]                                                  
 Get:8 http://ftp.us.debian.org/debian testing/main amd64 python3-decorator all 4.0.6-1 [12.8 kB]                                                 
 Get:9 http://ftp.us.debian.org/debian testing/main amd64 python3-pytools all 2016.2.1-1 [33.9 kB]                                                
 Get:10 http://ftp.us.debian.org/debian testing/contrib amd64 python3-pycuda amd64 2016.1-1+b2 [298 kB]                                              
 Fetched 7,150 kB in 1min 23s (85.4 kB/s)                                                                             
 Selecting previously unselected package fonts-mathjax.  
 (Reading database ... 281119 files and directories currently installed.)  
 Preparing to unpack .../fonts-mathjax_2.6.1-1_all.deb ...  
 Unpacking fonts-mathjax (2.6.1-1) ...  
 Selecting previously unselected package libboost-python1.61.0.  
 Preparing to unpack .../libboost-python1.61.0_1.61.0+dfsg-2.1_amd64.deb ...  
 Unpacking libboost-python1.61.0 (1.61.0+dfsg-2.1) ...  
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Okay, we are all good. Let's start python3 interpreter. By the way, I'm using python3.5

 user@localhost:~$ python3  
 Python 3.5.2+ (default, Aug 5 2016, 08:07:14)   
 [GCC 6.1.1 20160724] on linux  
 Type "help", "copyright", "credits" or "license" for more information.  
 >>> import pycuda.autoinit  
 Traceback (most recent call last):  
  File "<stdin>", line 1, in <module>  
  File "/usr/lib/python3/dist-packages/pycuda/autoinit.py", line 5, in <module>  
   cuda.init()  
 pycuda._driver.RuntimeError: cuInit failed: no CUDA-capable device is detected  
   

ah craps, you would think that something is wrong with the lib. It's just that the library did not detect a gpu that is cuda capable. For your information, I have workstation that has two gpu, an intel and nvidia gpu, so it is currently running intel which is not power consumption intensive and I have to explicitly enable nvidia gpu should I need to. With that said, let's try it again.

 user@localhost:~$ optirun python3  
 Python 3.5.2+ (default, Aug 5 2016, 08:07:14)   
 [GCC 6.1.1 20160724] on linux  
 Type "help", "copyright", "credits" or "license" for more information.  
 >>> import pycuda.autoinit  
 >>> import pycuda.driver as drv  
 >>> import numpy  
 >>>   
 >>> from pycuda.compiler import SourceModule  
 >>> mod = SourceModule("""  
 ... __global__ void multiply_them(float *dest, float *a, float *b)  
 ... {  
 ...   const int i = threadIdx.x;  
 ...   dest[i] = a[i] * b[i];  
 ... }  
 ... """)  
 >>> multiple_them = mod.get_function("multiply_them")  
 >>> a = numpy.random.randn(400).astype(numpy.float32)  
 >>> b = numpy.random.randn(400).astype(numpy.float32)  
 >>>   
 >>> dest = numpy.zeros_like(a)  
 >>> multiple_them(drv.Out(dest), drv.In(a), drv.In(b), block=(400,1,1), grid=(1,1))  
 >>> print(dest-a*b)  
 [ 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.  
  0. 0. 0. 0.]  

optirun is a command to enable nvidia discreet gpu on debian. So now import library and it works! Brilliant. By the way, I'm using nvidia 960M gpu. That's it for today.

First learning into gpu sort with code compile on gpuqsortlib

Many articles recently showing using gpu to do arithmetic operation and with so many chips on a gpu in comparison with cpu, I thought it is worth while to spend sometime to look into gpu capabilities. Today I'm trying out gpu sort with gpusortlib.

Download the gpusortlib and extract it. Then let's start make command

 user@localhost:~/Desktop/gpuqsortlib$ make   
 nvcc -O3 -I/common/inc -Xcompiler -fPIC -Iinc -c src/gpuqsort.cu -o gpuqsort.o  
 make: nvcc: Command not found  
 Makefile:19: recipe for target 'gpuqsort.o' failed  
 make: *** [gpuqsort.o] Error 127  

nvcc compiler not install, so let's install it. Note that, this required 668MB of disk space!

 user@localhost:~/Desktop/gpuqsortlib$ sudo apt-get install nvidia-cuda-toolkit  
 Reading package lists... Done  
 Building dependency tree      
 Reading state information... Done  
 The following packages were automatically installed and are no longer required:  
  libgl1-nvidia-glx:i386 libgl1-nvidia-glx-i386:i386 libllvm3.5v5 libnvidia-glcore:i386 linux-image-4.1.0-2-amd64 linux-image-4.2.0-1-amd64 linux-source-4.3 python3-ecdsa syslinux  
  unetbootin-translations  
 Use 'sudo apt autoremove' to remove them.  
 The following additional packages will be installed:  
  libcublas7.5 libcuda1 libcuda1:i386 libcuda1-i386:i386 libcudart7.5 libcufft7.5 libcufftw7.5 libcuinj64-7.5 libcurand7.5 libcusolver7.5 libcusparse7.5 libegl1-nvidia libgl1-nvidia-glx  
  libgl1-nvidia-glx:i386 libgles1-nvidia libgles2-nvidia libnppc7.5 libnppi7.5 libnpps7.5 libnvblas7.5 libnvcuvid1 libnvidia-compiler libnvidia-eglcore libnvidia-glcore  
  libnvidia-glcore:i386 libnvidia-ml1 libnvidia-ml1:i386 libnvrtc7.5 libnvtoolsext1 libnvvm3 libthrust-dev libva-x11-1:i386 libvdpau-dev libvdpau-va-gl1:i386 libvdpau1 libvdpau1:i386  
  mesa-vdpau-drivers:i386 nvidia-alternative nvidia-cuda-dev nvidia-cuda-doc nvidia-cuda-gdb nvidia-driver nvidia-driver-bin nvidia-driver-libs nvidia-kernel-support nvidia-opencl-common  
  nvidia-opencl-dev nvidia-opencl-icd nvidia-profiler nvidia-smi:i386 nvidia-vdpau-driver nvidia-visual-profiler opencl-headers vdpau-driver-all:i386 xserver-xorg-video-nvidia  
 Suggested packages:  
  nvidia-cuda-mps nvidia-cuda-mps:i386 libvdpau-doc libcupti-dev nvidia-vdpau-driver:i386 nvidia-legacy-340xx-vdpau-driver:i386  
 Recommended packages:  
  nvidia-smi nvidia-settings nvidia-driver-libs-i386 libnvidia-cfg1  
 The following NEW packages will be installed:  
  libcublas7.5 libcuda1 libcuda1:i386 libcuda1-i386:i386 libcudart7.5 libcufft7.5 libcufftw7.5 libcuinj64-7.5 libcurand7.5 libcusolver7.5 libcusparse7.5 libnppc7.5 libnppi7.5 libnpps7.5  
  libnvblas7.5 libnvcuvid1 libnvidia-compiler libnvidia-glcore libnvidia-glcore:i386 libnvidia-ml1:i386 libnvrtc7.5 libnvtoolsext1 libnvvm3 libthrust-dev libva-x11-1:i386 libvdpau-dev  
  libvdpau-va-gl1:i386 mesa-vdpau-drivers:i386 nvidia-cuda-dev nvidia-cuda-doc nvidia-cuda-gdb nvidia-cuda-toolkit nvidia-driver-libs nvidia-opencl-common nvidia-opencl-dev  
  nvidia-opencl-icd nvidia-profiler nvidia-smi:i386 nvidia-visual-profiler opencl-headers vdpau-driver-all:i386  
 The following packages will be upgraded:  
  libegl1-nvidia libgl1-nvidia-glx libgl1-nvidia-glx:i386 libgles1-nvidia libgles2-nvidia libnvidia-eglcore libnvidia-ml1 libvdpau1 libvdpau1:i386 nvidia-alternative nvidia-driver  
  nvidia-driver-bin nvidia-kernel-support nvidia-vdpau-driver xserver-xorg-video-nvidia  
 15 upgraded, 41 newly installed, 0 to remove and 510 not upgraded.  
 Need to get 668 MB of archives.  
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 update-alternatives: using /usr/lib/nvidia to provide /usr/lib/glx (glx) in auto mode  
 update-alternatives: warning: skip creation of /usr/lib/x86_64-linux-gnu/libEGL.so.1 because associated file /usr/lib/x86_64-linux-gnu/nvidia/libEGL.so.1 (of link group glx) doesn't exist  
 update-alternatives: warning: skip creation of /usr/lib/i386-linux-gnu/libGL.so.1 because associated file /usr/lib/i386-linux-gnu/nvidia/libGL.so.1 (of link group glx) doesn't exist  
 update-alternatives: warning: skip creation of /usr/lib/x86_64-linux-gnu/libGL.so.1 because associated file /usr/lib/x86_64-linux-gnu/nvidia/libGL.so.1 (of link group glx) doesn't exist  
 update-alternatives: warning: skip creation of /usr/lib/x86_64-linux-gnu/libGLESv1_CM.so.1 because associated file /usr/lib/x86_64-linux-gnu/nvidia/libGLESv1_CM.so.1 (of link group glx) doesn't exist  
 update-alternatives: warning: skip creation of /usr/lib/x86_64-linux-gnu/libGLESv2.so.2 because associated file /usr/lib/x86_64-linux-gnu/nvidia/libGLESv2.so.2 (of link group glx) doesn't exist  
 update-alternatives: warning: skip creation of /usr/lib/i386-linux-gnu/libnvidia-cfg.so.1 because associated file /usr/lib/i386-linux-gnu/nvidia/libnvidia-cfg.so.1 (of link group glx) doesn't exist  
 update-alternatives: warning: skip creation of /usr/lib/x86_64-linux-gnu/libnvidia-cfg.so.1 because associated file /usr/lib/x86_64-linux-gnu/nvidia/libnvidia-cfg.so.1 (of link group glx) doesn't exist  
 update-alternatives: warning: skip creation of /usr/lib/xorg/modules/linux/libglx.so because associated file /usr/lib/nvidia/libglx.so (of link group glx) doesn't exist  
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 update-alternatives: warning: skip creation of /etc/modules-load.d/nvidia.conf because associated file /etc/nvidia/nvidia-load.conf (of link group glx) doesn't exist  
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 update-alternatives: warning: skip creation of /usr/lib/xorg/modules/drivers/nvidia_drv.so because associated file /usr/lib/nvidia/nvidia_drv.so (of link group glx) doesn't exist  
 update-alternatives: using /usr/lib/mesa-diverted to provide /usr/lib/glx (glx) in auto mode  
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 update-initramfs: Generating /boot/initrd.img-4.6.0-1-amd64  
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 update-alternatives: using /usr/lib/nvidia to provide /usr/lib/glx (glx) in auto mode  
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 Processing triggers for libc-bin (2.19-22) ...  
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 update-initramfs: Generating /boot/initrd.img-4.6.0-1-amd64  
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Let's run the make command again.

 user@localhost:~/Desktop/gpuqsortlib$ make  
 nvcc -O3 -I/common/inc -Xcompiler -fPIC -Iinc -c src/gpuqsort.cu -o gpuqsort.o  
 src/gpuqsort.cu(429): warning: conversion from a string literal to "char *" is deprecated  
   
 src/gpuqsort.cu(429): warning: conversion from a string literal to "char *" is deprecated  
   
 mkdir -p lib/linux/static  
 mkdir -p lib/linux/shared  
 nvcc -o lib/linux/static/libgpuqsort.a -lib gpuqsort.o  
 nvcc -o lib/linux/shared/libgpuqsort.so -shared gpuqsort.o  
 gcc -O3 -Iinc -c testbench/main.cpp -o main.o  
 testbench/main.cpp:33:21: fatal error: sqlite3.h: No such file or directory  
  #include "sqlite3.h"  
            ^  
 compilation terminated.  
 Makefile:22: recipe for target 'main.o' failed  
 make: *** [main.o] Error 1  

So sqlite3 header is not install, you can comment out define HASSQLITE3 in testbench/defs.h or install it. For me, I have install it

 user@localhost:~/Desktop/gpuqsortlib$ sudo apt-get install libsqlite3-dev  
 Reading package lists... Done  
 Building dependency tree      
 Reading state information... Done  
 The following packages were automatically installed and are no longer required:  
  libgl1-nvidia-glx:i386 libgl1-nvidia-glx-i386:i386 libllvm3.5v5 libnvidia-glcore:i386 linux-image-4.1.0-2-amd64 linux-image-4.2.0-1-amd64 linux-source-4.3 python3-ecdsa syslinux  
  unetbootin-translations  
 Use 'sudo apt autoremove' to remove them.  
 Suggested packages:  
  sqlite3-doc  
 The following NEW packages will be installed:  
  libsqlite3-dev  
 0 upgraded, 1 newly installed, 0 to remove and 510 not upgraded.  
 Need to get 689 kB of archives.  
 After this operation, 2,041 kB of additional disk space will be used.  
 Get:1 http://ftp.us.debian.org/debian testing/main amd64 libsqlite3-dev amd64 3.14.1-1 [689 kB]  
 Fetched 689 kB in 2s (256 kB/s)             
 Selecting previously unselected package libsqlite3-dev:amd64.  
 (Reading database ... 280685 files and directories currently installed.)  
 Preparing to unpack .../libsqlite3-dev_3.14.1-1_amd64.deb ...  
 Unpacking libsqlite3-dev:amd64 (3.14.1-1) ...  
 Setting up libsqlite3-dev:amd64 (3.14.1-1) ...  
   

and try again.

 user@localhost:~/Desktop/gpuqsortlib$ make  
 mkdir -p lib/linux/static  
 mkdir -p lib/linux/shared  
 nvcc -o lib/linux/static/libgpuqsort.a -lib gpuqsort.o  
 nvcc -o lib/linux/shared/libgpuqsort.so -shared gpuqsort.o  
 mkdir -p bin/linux  
 nvcc -o bin/linux/testbench main.o dists.o -lgpuqsort -lglut -L./lib/linux/static -lsqlite3  
 /usr/bin/ld: cannot find -lglut  
 collect2: error: ld returned 1 exit status  
 Makefile:15: recipe for target 'testbench' failed  
 make: *** [testbench] Error 1  
 user@localhost:~/Desktop/gpuqsortlib$ nvcc --version  
 nvcc: NVIDIA (R) Cuda compiler driver  
 Copyright (c) 2005-2015 NVIDIA Corporation  
 Built on Tue_Aug_11_14:27:32_CDT_2015  
 Cuda compilation tools, release 7.5, V7.5.17  

so the library glut (opengl utility toolkit) is not install,

 $ sudo apt-get install freeglut3-dev  
 Reading package lists... Done  
 Building dependency tree      
 Reading state information... Done  
 The following packages were automatically installed and are no longer required:  
  libgl1-nvidia-glx:i386 libgl1-nvidia-glx-i386:i386 libllvm3.5v5 libnvidia-glcore:i386 linux-image-4.1.0-2-amd64 linux-image-4.2.0-1-amd64 linux-source-4.3 python3-ecdsa syslinux  
  unetbootin-translations  
 Use 'sudo apt autoremove' to remove them.  
 The following additional packages will be installed:  
  freeglut3 libice-dev libsm-dev libxt-dev  
 Suggested packages:  
  libice-doc libsm-doc libxt-doc  
 The following NEW packages will be installed:  
  freeglut3 freeglut3-dev libice-dev libsm-dev libxt-dev  
 0 upgraded, 5 newly installed, 0 to remove and 510 not upgraded.  
 Need to get 826 kB of archives.  
 After this operation, 2,941 kB of additional disk space will be used.  
 Do you want to continue? [Y/n] Y  
 Get:1 http://ftp.us.debian.org/debian testing/main amd64 freeglut3 amd64 2.8.1-2 [124 kB]  
 Get:2 http://ftp.us.debian.org/debian testing/main amd64 libice-dev amd64 2:1.0.9-1+b1 [66.3 kB]  
 Get:3 http://ftp.us.debian.org/debian testing/main amd64 libsm-dev amd64 2:1.2.2-1+b1 [35.8 kB]  
 Get:4 http://ftp.us.debian.org/debian testing/main amd64 libxt-dev amd64 1:1.1.5-1 [423 kB]  
 Get:5 http://ftp.us.debian.org/debian testing/main amd64 freeglut3-dev amd64 2.8.1-2 [177 kB]  
 Fetched 826 kB in 2s (373 kB/s)      
 Selecting previously unselected package freeglut3:amd64.  
 (Reading database ... 280696 files and directories currently installed.)  
 Preparing to unpack .../freeglut3_2.8.1-2_amd64.deb ...  
 Unpacking freeglut3:amd64 (2.8.1-2) ...  
 Selecting previously unselected package libice-dev:amd64.  
 Preparing to unpack .../libice-dev_2%3a1.0.9-1+b1_amd64.deb ...  
 Unpacking libice-dev:amd64 (2:1.0.9-1+b1) ...  
 Selecting previously unselected package libsm-dev:amd64.  
 Preparing to unpack .../libsm-dev_2%3a1.2.2-1+b1_amd64.deb ...  
 Unpacking libsm-dev:amd64 (2:1.2.2-1+b1) ...  
 Selecting previously unselected package libxt-dev:amd64.  
 Preparing to unpack .../libxt-dev_1%3a1.1.5-1_amd64.deb ...  
 Unpacking libxt-dev:amd64 (1:1.1.5-1) ...  
 Selecting previously unselected package freeglut3-dev:amd64.  
 Preparing to unpack .../freeglut3-dev_2.8.1-2_amd64.deb ...  
 Unpacking freeglut3-dev:amd64 (2.8.1-2) ...  
 Processing triggers for man-db (2.7.5-1) ...  
 Setting up freeglut3:amd64 (2.8.1-2) ...  
 Setting up libice-dev:amd64 (2:1.0.9-1+b1) ...  
 Setting up libsm-dev:amd64 (2:1.2.2-1+b1) ...  
 Setting up libxt-dev:amd64 (1:1.1.5-1) ...  
 Setting up freeglut3-dev:amd64 (2.8.1-2) ...  
 Processing triggers for libc-bin (2.19-22) ...  

and one more try!

 user@localhost:~/Desktop/gpuqsortlib$ make  
 mkdir -p lib/linux/static  
 mkdir -p lib/linux/shared  
 nvcc -o lib/linux/static/libgpuqsort.a -lib gpuqsort.o  
 nvcc -o lib/linux/shared/libgpuqsort.so -shared gpuqsort.o  
 mkdir -p bin/linux  
 nvcc -o bin/linux/testbench main.o dists.o -lgpuqsort -lglut -L./lib/linux/static -lsqlite3  
 jason@JasonLaptop:~/Desktop/gpuqsortlib$ ./bin/linux/testbench   
   
 Usage:  
    testbench -[m|d|p] uniqueid  
 jason@JasonLaptop:~/Desktop/gpuqsortlib$ ./bin/linux/testbench -m 1  
 Testing 'models'  
 Unable to open file: norm-dragon.dat  

so finally got it compile and run fine.... but looks like there is no input sample file available! If you got beyond this point, leave your comment below and I would like to run on my workstation gpu too!

I have upload source code and compile code here.