Dionysios Logothetis created GIRAPH-997:
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Summary: Upgrade findbugs to 3.0.0
Key: GIRAPH-997
URL: https://issues.apache.org/jira/browse/GIRAPH-997
Project: Giraph
Issue Type: Task
Reporter: Dionysios Logothetis
Assignee: Dionysios Logothetis
Priority: Minor
Finbugs 3.0.0 is necessary to build with Java 8, but it catches the following
bugs on mvn -DskipTests -Dcheckstyle.skip=true clean install:
[INFO] --- findbugs-maven-plugin:3.0.0:check (default) @ giraph-core ---
[INFO] BugInstance size is 8
[INFO] Error size is 0
[INFO] Total bugs: 8
[INFO] Boxing/unboxing to parse a primitive
org.apache.giraph.io.formats.IntIntTextVertexValueInputFormat$IntIntTextVertexValueReader.preprocessLine(Text)
["org.apache.giraph.io.formats.IntIntTextVertexValueInputFormat$IntIntTextVertexValueReader"]
At IntIntTextVertexValueInputFormat.java:[lines 54-71]
[INFO] Boxing/unboxing to parse a primitive
org.apache.giraph.io.formats.IntNullTextEdgeInputFormat$IntNullTextEdgeReader.preprocessLine(Text)
["org.apache.giraph.io.formats.IntNullTextEdgeInputFormat$IntNullTextEdgeReader"]
At IntNullTextEdgeInputFormat.java:[lines 53-76]
[INFO] Boxing/unboxing to parse a primitive
org.apache.giraph.io.formats.LongDoubleDoubleAdjacencyListVertexInputFormat$LongDoubleDoubleAdjacencyListVertexReader.decodeEdge(String,
String)
["org.apache.giraph.io.formats.LongDoubleDoubleAdjacencyListVertexInputFormat$LongDoubleDoubleAdjacencyListVertexReader"]
At LongDoubleDoubleAdjacencyListVertexInputFormat.java:[lines 49-75]
[INFO] Boxing/unboxing to parse a primitive
org.apache.giraph.io.formats.LongDoubleDoubleAdjacencyListVertexInputFormat$LongDoubleDoubleAdjacencyListVertexReader.decodeId(String)
["org.apache.giraph.io.formats.LongDoubleDoubleAdjacencyListVertexInputFormat$LongDoubleDoubleAdjacencyListVertexReader"]
At LongDoubleDoubleAdjacencyListVertexInputFormat.java:[lines 49-75]
[INFO] Redundant nullcheck of
org.apache.giraph.master.AggregatorToGlobalCommTranslation.registerAggregator(String,
Class, boolean), which is known to be non-null in
org.apache.giraph.master.AggregatorToGlobalCommTranslation.registerAggregator(String,
Class) ["org.apache.giraph.master.AggregatorToGlobalCommTranslation"] At
AggregatorToGlobalCommTranslation.java:[lines 40-220]
[INFO] Redundant nullcheck of
org.apache.giraph.master.AggregatorToGlobalCommTranslation.registerAggregator(String,
Class, boolean), which is known to be non-null in
org.apache.giraph.master.AggregatorToGlobalCommTranslation.registerPersistentAggregator(String,
Class) ["org.apache.giraph.master.AggregatorToGlobalCommTranslation"] At
AggregatorToGlobalCommTranslation.java:[lines 40-220]
[INFO] org.apache.giraph.zk.ZooKeeperManager.createZooKeeperServerList()
invokes inefficient new Integer(String) constructor; use
Integer.valueOf(String) instead ["org.apache.giraph.zk.ZooKeeperManager"] At
ZooKeeperManager.java:[lines 60-840]
[INFO] Inconsistent synchronization of
org.apache.giraph.zk.ZooKeeperManager.zkRunner; locked 66% of time
["org.apache.giraph.zk.ZooKeeperManager"] At ZooKeeperManager.java:[lines
60-840]
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