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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/25971/
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Review request for giraph and Sergey Edunov.


Bugs: GIRAPH-905
    https://issues.apache.org/jira/browse/GIRAPH-905


Repository: giraph-git


Description
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A rather large patch to include Giraph Debugger (Graft) in Giraph trunk.  Based 
on [222e5e of 
semihsalihoglu/graft](https://github.com/semihsalihoglu/graft/commit/222e5e7c86c3c4122c1b88336b17966d4e7728d0).


Diffs
-----

  giraph-core/src/main/java/org/apache/giraph/master/MasterCompute.java 552cca9 
  giraph-debugger/.gitignore PRE-CREATION 
  giraph-debugger/README.md PRE-CREATION 
  giraph-debugger/giraph-debug PRE-CREATION 
  giraph-debugger/gui PRE-CREATION 
  giraph-debugger/pom.xml PRE-CREATION 
  giraph-debugger/src/main/assembly/compile.xml PRE-CREATION 
  giraph-debugger/src/main/java/org/apache/giraph/debugger/CommandLine.java 
PRE-CREATION 
  giraph-debugger/src/main/java/org/apache/giraph/debugger/DebugConfig.java 
PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/exceptiondebug/BuggySimpleTriangleClosingComputation.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/exceptiondebug/SimpleTriangleClosingDebugConfig.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/exceptiondebug/package-info.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/instrumented/BuggyConnectedComponentsDebugComputationModified.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/instrumented/BuggyConnectedComponentsDebugComputationToRun.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/instrumented/BuggySimpleShortestPathsDebugComputationModified.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/instrumented/BuggySimpleShortestPathsDebugComputationToRun.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/instrumented/BuggySimpleTriangleClosingDebugComputationModified.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/instrumented/BuggySimpleTriangleClosingDebugComputationToRun.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/instrumented/package-info.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/integrity/BuggyConnectedComponentsComputation.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/integrity/ConnectedComponentsMsgIntegrityDebugConfig.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/integrity/ConnectedComponentsVValueIntegrityDebugConfig.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/integrity/package-info.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/simpledebug/BuggySimpleShortestPathsComputation.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/simpledebug/SimpleShortestPathsDebugConfig.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/simpledebug/SimpleShortestPathsMaster.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/examples/simpledebug/package-info.java
 PRE-CREATION 
  giraph-debugger/src/main/java/org/apache/giraph/debugger/gui/Server.java 
PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/gui/ServerHttpHandler.java
 PRE-CREATION 
  giraph-debugger/src/main/java/org/apache/giraph/debugger/gui/ServerUtils.java 
PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/gui/package-info.java 
PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/AbstractInterceptingComputation.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/AbstractInterceptingMasterCompute.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/BottomInterceptingComputation.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/BottomInterceptingMasterCompute.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/CommonVertexMasterInterceptionUtil.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/InstrumentGiraphClasses.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/Intercept.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/UserComputation.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/UserMasterCompute.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/instrumenter/package-info.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/mock/ComputationComputeTestGenerator.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/mock/FormatHelper.java 
PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/mock/MasterComputeTestGenerator.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/mock/PrefixedClasspathResourceLoader.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/mock/TestGenerator.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/mock/TestGraphGenerator.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/mock/VelocityBasedGenerator.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/mock/package-info.java 
PRE-CREATION 
  giraph-debugger/src/main/java/org/apache/giraph/debugger/package-info.java 
PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/AggregatedValueWrapper.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/AggregatorWrapper.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/BaseScenarioAndIntegrityWrapper.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/BaseWrapper.java 
PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/CommonVertexMasterContextWrapper.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/DebuggerUtils.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/ExceptionWrapper.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/GiraphMasterScenarioWrapper.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/GiraphVertexScenarioWrapper.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/MsgIntegrityViolationWrapper.java
 PRE-CREATION 
  
giraph-debugger/src/main/java/org/apache/giraph/debugger/utils/package-info.java
 PRE-CREATION 
  giraph-debugger/src/main/protobuf/giraph_aggregator.proto PRE-CREATION 
  giraph-debugger/src/main/protobuf/integrity.proto PRE-CREATION 
  giraph-debugger/src/main/protobuf/scenario.proto PRE-CREATION 
  giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/css/app.css 
PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/css/slider/slider.css
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/css/valpanel.css
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/img/details_close.png
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/img/details_open.png
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/img/preloader.gif
 PRE-CREATION 
  giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/index.html 
PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/js/debugger.js
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/js/editor.core.js
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/js/editor.utils.js
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/js/slider/bootstrap-slider.js
 PRE-CREATION 
  giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/js/utils.js 
PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/js/utils.sampleGraphs.js
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/gui/js/valpanel.js
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/mock/ComputeSetUpFuncTemplate.vm
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/mock/ComputeTestFuncTemplate.vm
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/mock/ComputeTestTemplate.vm
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/mock/MasterComputeTestTemplate.vm
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/mock/ReadWritableFromByteArrayTemplate.vm
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/mock/ReadWritableFromStringTemplate.vm
 PRE-CREATION 
  
giraph-debugger/src/main/resources/org/apache/giraph/debugger/mock/TestGraphTemplate.vm
 PRE-CREATION 
  
giraph-debugger/src/test/java/org/apache/giraph/debugger/instrumenter/test/basecompute/BaseComputation.java
 PRE-CREATION 
  
giraph-debugger/src/test/java/org/apache/giraph/debugger/instrumenter/test/basecompute/CommonDebugConfig.java
 PRE-CREATION 
  
giraph-debugger/src/test/java/org/apache/giraph/debugger/instrumenter/test/basecompute/DerivedComputation.java
 PRE-CREATION 
  
giraph-debugger/src/test/java/org/apache/giraph/debugger/instrumenter/test/basecompute/package-info.java
 PRE-CREATION 

Diff: https://reviews.apache.org/r/25971/diff/


Testing
-------

Manually followed the steps for debugging shown in the 
[giraph-debugger/README.md](https://github.com/semihsalihoglu/graft#launching-giraph-jobs-with-graft),
 and confirmed generated test codes for Computation.compute() and MasterCompute 
with GUI and CLI reproduces the context.

For launching a buggy example (included under giraph-debugger), used the 
following command:
```
../giraph-debugger/giraph-debug     
../giraph-debugger/target/giraph-debugger-1.1.0-SNAPSHOT-for-hadoop-1.2.1-jar-with-dependencies.jar
 org.apache.giraph.GiraphRunner     
org.apache.giraph.debugger.examples.simpledebug.BuggySimpleShortestPathsComputation
 -mc org.apache.giraph.debugger.examples.simpledebug.SimpleShortestPathsMaster  
   -vif org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat 
    -vip shortestPathsInputGraph     -vof 
org.apache.giraph.io.formats.IdWithValueTextOutputFormat     -op 
shortestPathsOutputGraph.$RANDOM     -w 1     -ca 
giraph.SplitMasterWorker=false     #
```


Thanks,

Jaeho Shin

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