Stratosphere is a next-generation Big Data Analytics Platform. It combines the strenghts of MapReduce/Hadoop with powerful programming abstractions in Java and Scala, and a high performance runtime. Stratosphere has native support for iterations, incremental iterations, and programs consisting of workflows of many operations.
Stratosphere is a next-generation Big Data Analytics Platform. It combines the strengths of MapReduce/Hadoop with powerful programming abstractions in Java and Scala, and a high performance runtime. Stratosphere has native support for iterations, delta iterations, and programs consisting of workflows of many operations.
Learn more about Stratosphere at http://stratosphere.eu
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@@ -81,20 +81,20 @@ Get some test data:
Start the job:
./bin/pact-client.sh run --jarfile ./examples/pact/pact-examples-0.4-SNAPSHOT-WordCount.jar --arguments 1 file://`pwd`/hamlet.txt file://`pwd`/wordcount-result.txt
./bin/stratosphere run --jarfile ./examples/java-record-api-examples-0.4-SNAPSHOT-WordCount.jar --arguments 1 file://`pwd`/hamlet.txt file://`pwd`/wordcount-result.txt
You will find a file called `wordcount-result.txt` in your current directory.
#### Alternative Method: Use the PACT web interface
#### Alternative Method: Use the webclient interface
(And get a nice execution plan overview for free!)
* Point your browser to to http://localhost:8080/launch.html. Upload the WordCount.jar using the upload form in the lower right box. The jar is located in `./examples/pact/pact-examples-0.4-WordCount.jar`.
* Point your browser to to http://localhost:8080/launch.html. Upload the WordCount.jar using the upload form in the lower right box. The jar is located in `./examples/java-record-api-examples-0.4-SNAPSHOT-WordCount.jar`.
* Select the WordCount jar from the list of available jars (upper left).
* Enter the argument line in the lower-left box: `1 file://<path to>/hamlet.txt file://<wherever you want the>/wordcount-result.txt`
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@@ -130,7 +130,7 @@ Create a new Eclipse Project that requires Stratosphere in its Build Path!
Use this skeleton as an entry point for your own Jobs: It allows you to hit the “Run as” -> “Java Application” feature of Eclipse:
```java
public class Tutorial implements PlanAssembler {
public class Tutorial implements Program {
@Override
public Plan getPlan(String... args) {
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@@ -184,12 +184,12 @@ Let us know if you have created a system that uses Stratosphere, so that we can
## About
[Stratosphere](http://www.stratosphere.eu) is a DFG-founded research project. Ozone is the codename of the latest Stratosphere distribution.
[Stratosphere](http://www.stratosphere.eu) is a DFG-founded research project.
We combine cutting edge research outcomes with a stable and usable codebase.
Decisions are not made behind closed doors. We discuss all changes and plans on our Mailinglists and on GitHub.
<!--- Commented out Travis until we get a reliable repont on build status
<!--- Commented out Travis until we get a reliable report on build status. Currently, out tests are so heavy that a large portion of our Travis builds get killed for taking too long.