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From "Daniel Halperin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (BEAM-933) Findbugs doesn't pass in Java Examples
Date Mon, 07 Nov 2016 17:45:59 GMT
Daniel Halperin created BEAM-933:
------------------------------------

             Summary: Findbugs doesn't pass in Java Examples
                 Key: BEAM-933
                 URL: https://issues.apache.org/jira/browse/BEAM-933
             Project: Beam
          Issue Type: Bug
          Components: sdk-java-extensions
            Reporter: Daniel Halperin
            Assignee: Amit Sela


{code}
[INFO] --- findbugs-maven-plugin:3.0.1:check (default) @ beam-runners-spark ---
[INFO] BugInstance size is 19
[INFO] Error size is 0
[INFO] Total bugs: 19
[INFO] instanceof will always return false in org.apache.beam.runners.spark.SparkRunner.run(Pipeline),
since a RuntimeException can't be a org.apache.spark.SparkException [org.apache.beam.runners.spark.SparkRunner]
At SparkRunner.java:[line 161]
[INFO] org.apache.beam.runners.spark.aggregators.metrics.WithNamedAggregatorsSupport$1.apply(Map$Entry)
makes inefficient use of keySet iterator instead of entrySet iterator [org.apache.beam.runners.spark.aggregators.metrics.WithNamedAggregatorsSupport$1]
At WithNamedAggregatorsSupport.java:[line 125]
[INFO] The class name org.apache.beam.runners.spark.aggregators.metrics.sink.CsvSink shadows
the simple name of the superclass org.apache.spark.metrics.sink.CsvSink [org.apache.beam.runners.spark.aggregators.metrics.sink.CsvSink]
At CsvSink.java:[lines 37-38]
[INFO] The class name org.apache.beam.runners.spark.aggregators.metrics.sink.GraphiteSink
shadows the simple name of the superclass org.apache.spark.metrics.sink.GraphiteSink [org.apache.beam.runners.spark.aggregators.metrics.sink.GraphiteSink]
At GraphiteSink.java:[lines 37-38]
[INFO] t must be non-null but is marked as nullable [org.apache.beam.runners.spark.translation.WindowingHelpers$4]
At WindowingHelpers.java:[line 88]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$1.evaluate(ConsoleIO$Write$Unbound,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$1]
At StreamingTransformTranslator.java:[line 92]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$10.evaluate(ParDo$Bound,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$10]
At StreamingTransformTranslator.java:[line 360]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$11.evaluate(ParDo$BoundMulti,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$11]
At StreamingTransformTranslator.java:[line 395]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$2.evaluate(Read$Unbounded,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$2]
At StreamingTransformTranslator.java:[line 104]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$3.evaluate(CreateStream$QueuedValues,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$3]
At StreamingTransformTranslator.java:[line 115]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$4.evaluate(Flatten$FlattenPCollectionList,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$4]
At StreamingTransformTranslator.java:[line 128]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$5.evaluate(Window$Bound,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$5]
At StreamingTransformTranslator.java:[line 167]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$6.evaluate(GroupByKey,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$6]
At StreamingTransformTranslator.java:[line 215]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$7.evaluate(Combine$GroupedValues,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$7]
At StreamingTransformTranslator.java:[line 251]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$8.evaluate(Combine$Globally,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$8]
At StreamingTransformTranslator.java:[line 281]
[INFO] Unchecked/unconfirmed cast from org.apache.beam.runners.spark.translation.EvaluationContext
to org.apache.beam.runners.spark.translation.streaming.StreamingEvaluationContext in org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$9.evaluate(Combine$PerKey,
EvaluationContext) [org.apache.beam.runners.spark.translation.streaming.StreamingTransformTranslator$9]
At StreamingTransformTranslator.java:[line 321]
[INFO] Inconsistent synchronization of org.apache.beam.runners.spark.util.BroadcastHelper$CodedBroadcastHelper.value;
locked 75% of time [org.apache.beam.runners.spark.util.BroadcastHelper$CodedBroadcastHelper,
org.apache.beam.runners.spark.util.BroadcastHelper$CodedBroadcastHelper, org.apache.beam.runners.spark.util.BroadcastHelper$CodedBroadcastHelper,
org.apache.beam.runners.spark.util.BroadcastHelper$CodedBroadcastHelper] Unsynchronized access
at BroadcastHelper.java:[line 111]Synchronized access at BroadcastHelper.java:[line 103]Synchronized
access at BroadcastHelper.java:[line 106]Synchronized access at BroadcastHelper.java:[line
104]
[INFO] Inconsistent synchronization of org.apache.beam.runners.spark.util.BroadcastHelper$DirectBroadcastHelper.bcast;
locked 50% of time [org.apache.beam.runners.spark.util.BroadcastHelper$DirectBroadcastHelper,
org.apache.beam.runners.spark.util.BroadcastHelper$DirectBroadcastHelper] Unsynchronized access
at BroadcastHelper.java:[line 81]Synchronized access at BroadcastHelper.java:[line 74]
[INFO] Inconsistent synchronization of org.apache.beam.runners.spark.util.BroadcastHelper$DirectBroadcastHelper.value;
locked 75% of time [org.apache.beam.runners.spark.util.BroadcastHelper$DirectBroadcastHelper,
org.apache.beam.runners.spark.util.BroadcastHelper$DirectBroadcastHelper, org.apache.beam.runners.spark.util.BroadcastHelper$DirectBroadcastHelper,
org.apache.beam.runners.spark.util.BroadcastHelper$DirectBroadcastHelper] Unsynchronized access
at BroadcastHelper.java:[line 81]Synchronized access at BroadcastHelper.java:[line 73]Synchronized
access at BroadcastHelper.java:[line 76]Synchronized access at BroadcastHelper.java:[line
74]
[INFO]    
{code}



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