4ca58bd57c
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1430595 13f79535-47bb-0310-9956-ffa450edef68
328 lines
11 KiB
XML
328 lines
11 KiB
XML
<FindBugsFilter>
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<Match>
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<Package name="org.apache.hadoop.record.compiler.generated" />
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</Match>
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<Match>
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<Package name="org.apache.hadoop.hdfs.protocol.proto" />
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</Match>
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<Match>
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<Package name="org.apache.hadoop.hdfs.server.namenode.ha.proto" />
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</Match>
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<Match>
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<Package name="org.apache.hadoop.hdfs.qjournal.protocol" />
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</Match>
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<Match>
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<Bug pattern="EI_EXPOSE_REP" />
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</Match>
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<Match>
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<Bug pattern="EI_EXPOSE_REP2" />
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</Match>
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<Match>
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<Bug pattern="SE_COMPARATOR_SHOULD_BE_SERIALIZABLE" />
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</Match>
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<Match>
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<Class name="~.*_jsp" />
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<Bug pattern="DLS_DEAD_LOCAL_STORE" />
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</Match>
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<Match>
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<Field name="_jspx_dependants" />
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<Bug pattern="UWF_UNWRITTEN_FIELD" />
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</Match>
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<!--
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Inconsistent synchronization for Client.Connection.out is
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is intentional to make a connection to be closed instantly.
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-->
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<Match>
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<Class name="org.apache.hadoop.ipc.Client$Connection" />
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<Field name="out" />
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<Bug pattern="IS2_INCONSISTENT_SYNC" />
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</Match>
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<!--
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Ignore Cross Scripting Vulnerabilities
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We have an input quoting filter that protects us.
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-->
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<Match>
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<Bug code="XSS" />
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</Match>
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<Match>
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<Bug code="HRS" />
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</Match>
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<!--
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Ignore warnings where child class has the same name as
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super class. Classes based on Old API shadow names from
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new API. Should go off after HADOOP-1.0
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-->
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<Match>
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<Class name="~org.apache.hadoop.mapred.*" />
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<Bug pattern="NM_SAME_SIMPLE_NAME_AS_SUPERCLASS" />
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</Match>
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<!--
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Ignore warnings for usage of System.exit. This is
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required and have been well thought out
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-->
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<Match>
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<Class name="org.apache.hadoop.mapred.Child$2" />
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<Method name="run" />
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<Bug pattern="DM_EXIT" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.mapred.JobTracker" />
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<Method name="addHostToNodeMapping" />
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<Bug pattern="DM_EXIT" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.mapred.Task" />
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<Or>
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<Method name="done" />
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<Method name="commit" />
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<Method name="statusUpdate" />
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</Or>
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<Bug pattern="DM_EXIT" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.mapred.Task$TaskReporter" />
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<Method name="run" />
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<Bug pattern="DM_EXIT" />
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</Match>
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<!--
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We need to cast objects between old and new api objects
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-->
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<Match>
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<Class name="org.apache.hadoop.mapred.OutputCommitter" />
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<Bug pattern="BC_UNCONFIRMED_CAST" />
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</Match>
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<!--
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We intentionally do the get name from the inner class
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-->
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<Match>
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<Class name="org.apache.hadoop.mapred.TaskTracker$MapEventsFetcherThread" />
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<Method name="run" />
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<Bug pattern="IA_AMBIGUOUS_INVOCATION_OF_INHERITED_OR_OUTER_METHOD" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.mapred.FileOutputCommitter" />
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<Bug pattern="NM_WRONG_PACKAGE_INTENTIONAL" />
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</Match>
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<!--
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Ignoring this warning as resolving this would need a non-trivial change in code
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-->
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<Match>
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<Class name="org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor" />
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<Method name="configure" />
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<Field name="maxNumItems" />
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<Bug pattern="ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD" />
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</Match>
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<!--
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Comes from org.apache.jasper.runtime.ResourceInjector. Cannot do much.
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-->
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<Match>
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<Class name="org.apache.hadoop.mapred.jobqueue_005fdetails_jsp" />
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<Field name="_jspx_resourceInjector" />
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<Bug pattern="SE_BAD_FIELD" />
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</Match>
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<!--
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Storing textInputFormat and then passing it as a parameter. Safe to ignore.
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-->
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<Match>
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<Class name="org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob" />
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<Method name="createValueAggregatorJob" />
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<Bug pattern="DLS_DEAD_STORE_OF_CLASS_LITERAL" />
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</Match>
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<!--
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Can remove this after the upgrade to findbugs1.3.8
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-->
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<Match>
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<Class name="org.apache.hadoop.mapred.lib.db.DBInputFormat" />
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<Method name="getSplits" />
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<Bug pattern="DLS_DEAD_LOCAL_STORE" />
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</Match>
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<!--
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This is a spurious warning. Just ignore
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-->
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<Match>
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<Class name="org.apache.hadoop.mapred.MapTask$MapOutputBuffer" />
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<Field name="kvindex" />
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<Bug pattern="IS2_INCONSISTENT_SYNC" />
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</Match>
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<!--
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core changes
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-->
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<Match>
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<Class name="~org.apache.hadoop.*" />
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<Bug code="MS" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.fs.FileSystem" />
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<Method name="checkPath" />
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<Bug pattern="ES_COMPARING_STRINGS_WITH_EQ" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.fs.kfs.KFSOutputStream" />
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<Field name="path" />
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<Bug pattern="URF_UNREAD_FIELD" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.fs.kfs.KosmosFileSystem" />
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<Method name="initialize" />
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<Bug pattern="DM_EXIT" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.io.Closeable" />
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<Bug pattern="NM_SAME_SIMPLE_NAME_AS_INTERFACE" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.security.AccessControlException" />
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<Bug pattern="NM_SAME_SIMPLE_NAME_AS_SUPERCLASS" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.record.meta.Utils" />
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<Method name="skip" />
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<Bug pattern="BC_UNCONFIRMED_CAST" />
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</Match>
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<!--
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The compareTo method is actually a dummy method that just
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throws excpetions. So, no need to override equals. Ignore
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-->
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<Match>
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<Class name="org.apache.hadoop.record.meta.RecordTypeInfo" />
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<Bug pattern="EQ_COMPARETO_USE_OBJECT_EQUALS" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.util.ProcfsBasedProcessTree" />
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<Bug pattern="DMI_HARDCODED_ABSOLUTE_FILENAME" />
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</Match>
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<!--
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Streaming, Examples
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-->
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<Match>
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<Class name="org.apache.hadoop.streaming.StreamUtil$TaskId" />
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<Bug pattern="URF_UNREAD_FIELD" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.examples.DBCountPageView" />
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<Method name="verify" />
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<Bug pattern="OBL_UNSATISFIED_OBLIGATION" />
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</Match>
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<!--
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getTmpInputStreams is pretty much like a stream constructor.
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The newly created streams are not supposed to be closed in the constructor. So ignore
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the OBL warning.
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-->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl" />
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<Method name="getTmpInputStreams" />
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<Bug pattern="OBL_UNSATISFIED_OBLIGATION" />
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</Match>
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<!--
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ResponseProccessor is thread that is designed to catch RuntimeException.
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-->
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<Match>
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<Class name="org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer$ResponseProcessor" />
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<Method name="run" />
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<Bug pattern="REC_CATCH_EXCEPTION" />
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</Match>
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<!--
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lastAppliedTxid is carefully unsynchronized in the BackupNode in a couple spots.
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See the comments in BackupImage for justification.
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-->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.namenode.FSImage" />
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<Field name="lastAppliedTxId" />
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<Bug pattern="IS2_INCONSISTENT_SYNC" />
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</Match>
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<!--
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Findbugs doesn't realize that closing a FilterOutputStream pushes the close down to
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wrapped streams, too.
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-->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.namenode.FSImageFormat$Saver" />
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<Method name="save" />
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<Bug pattern="OS_OPEN_STREAM" />
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</Match>
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<!--
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the 'metrics' member is sometimes used from synchronized blocks, sometimes not,
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but it's only reset by test cases, so should be fine
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-->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.namenode.FSEditLog" />
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<Field name="metrics" />
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<Bug pattern="IS2_INCONSISTENT_SYNC" />
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</Match>
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<!--
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This method isn't performance-critical and is much clearer to write as it's written.
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-->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.datanode.BlockPoolManager" />
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<Method name="doRefreshNamenodes" />
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<Bug category="PERFORMANCE" />
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</Match>
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<!-- Don't complain about System.exit() being called from quit() -->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.namenode.MetaRecoveryContext" />
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<Method name="quit" />
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<Bug pattern="DM_EXIT" />
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</Match>
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<!-- Don't complain about recoverBlock equality check -->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.datanode.DataNode" />
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<Method name="recoverBlock" />
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<Bug pattern="EC_UNRELATED_TYPES" />
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</Match>
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<!-- More complex cleanup logic confuses findbugs -->
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<Match>
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<Class name="org.apache.hadoop.hdfs.qjournal.server.Journal" />
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<Method name="persistPaxosData" />
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<Bug pattern="OS_OPEN_STREAM" />
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</Match>
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<!-- Don't complain about LocalDatanodeInfo's anonymous class -->
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<Match>
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<Class name="org.apache.hadoop.hdfs.BlockReaderLocal$LocalDatanodeInfo$1" />
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<Bug pattern="SE_BAD_FIELD_INNER_CLASS" />
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</Match>
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<!-- Only one method increments numFailedVolumes and it is synchronized -->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsVolumeList" />
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<Field name="numFailedVolumes" />
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<Bug pattern="VO_VOLATILE_INCREMENT" />
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</Match>
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<!-- Access to pendingReceivedRequests is synchronized -->
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<Match>
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<Class name="org.apache.hadoop.hdfs.server.datanode.BPServiceActor" />
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<Method name="notifyNamenodeBlockImmediately" />
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<Field name="pendingReceivedRequests" />
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<Bug pattern="VO_VOLATILE_INCREMENT" />
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</Match>
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<!-- The "LightWeight" classes are explicitly not thread safe -->
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<Match>
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<Class name="org.apache.hadoop.hdfs.util.LightWeightGSet" />
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<Field name="modification" />
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<Bug pattern="VO_VOLATILE_INCREMENT" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hdfs.util.LightWeightHashSet" />
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<Field name="modification" />
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<Bug pattern="VO_VOLATILE_INCREMENT" />
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hdfs.util.LightWeightLinkedSet" />
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<Field name="modification" />
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<Bug pattern="VO_VOLATILE_INCREMENT" />
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</Match>
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</FindBugsFilter>
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