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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