[jira] [Created] (BEAM-934) Findbugs doesn't pass in Java8 Examples

["Daniel Halperin (JIRA)" <ji...@apache.org>]

Daniel Halperin created BEAM-934:
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             Summary: Findbugs doesn't pass in Java8 Examples
                 Key: BEAM-934
                 URL: https://issues.apache.org/jira/browse/BEAM-934
             Project: Beam
          Issue Type: Bug
          Components: examples-java
            Reporter: Daniel Halperin
            Assignee: Davor Bonaci


{code}
[INFO] --- findbugs-maven-plugin:3.0.1:check (default) @ beam-examples-java ---
[INFO] BugInstance size is 4
[INFO] Error size is 0
[INFO] Total bugs: 4
[INFO] Possible null pointer dereference in org.apache.beam.examples.complete.TfIdf.listInputDocuments(TfIdf$Options) due to return value of called method [org.apache.beam.examples.complete.TfIdf, org.apache.beam.examples.complete.TfIdf] Dereferenced at TfIdf.java:[line 124]Known null at TfIdf.java:[line 124]
[INFO] Bad attempt to compute absolute value of signed 32-bit hashcode in org.apache.beam.examples.complete.TopWikipediaSessions$ComputeTopSessions$1.processElement(DoFn$ProcessContext) [org.apache.beam.examples.complete.TopWikipediaSessions$ComputeTopSessions$1] At TopWikipediaSessions.java:[line 165]
[INFO] org.apache.beam.examples.complete.TrafficRoutes$StationSpeed defines compareTo(TrafficRoutes$StationSpeed) and uses Object.equals() [org.apache.beam.examples.complete.TrafficRoutes$StationSpeed] At TrafficRoutes.java:[line 113]
[INFO] org.apache.beam.examples.cookbook.TriggerExample$InsertDelays.processElement(DoFn$ProcessContext) uses the nextDouble method of Random to generate a random integer; using nextInt is more efficient [org.apache.beam.examples.cookbook.TriggerExample$InsertDelays] At TriggerExample.java:[line 479]
[INFO]     
{code}



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