hadoop/hadoop-hdfs-project/hadoop-hdfs/dev-support/findbugsExcludeFile.xml

194 lines
6.6 KiB
XML

<FindBugsFilter>
<Match>
<Package name="org.apache.hadoop.record.compiler.generated" />
</Match>
<Match>
<Package name="org.apache.hadoop.hdfs.protocol.proto" />
</Match>
<Match>
<Package name="org.apache.hadoop.hdfs.server.namenode.ha.proto" />
</Match>
<Match>
<Class name="~org.apache.hadoop.hdfs.server.namenode.FsImageProto.*" />
</Match>
<Match>
<Package name="org.apache.hadoop.hdfs.qjournal.protocol" />
</Match>
<Match>
<Bug pattern="EI_EXPOSE_REP" />
</Match>
<Match>
<Bug pattern="EI_EXPOSE_REP2" />
</Match>
<Match>
<Bug pattern="SE_COMPARATOR_SHOULD_BE_SERIALIZABLE" />
</Match>
<Match>
<Class name="~.*_jsp" />
<Bug pattern="DLS_DEAD_LOCAL_STORE" />
</Match>
<Match>
<Field name="_jspx_dependants" />
<Bug pattern="UWF_UNWRITTEN_FIELD" />
</Match>
<!--
Inconsistent synchronization for Client.Connection.out is
is intentional to make a connection to be closed instantly.
-->
<Match>
<Class name="org.apache.hadoop.ipc.Client$Connection" />
<Field name="out" />
<Bug pattern="IS2_INCONSISTENT_SYNC" />
</Match>
<!--
Ignore Cross Scripting Vulnerabilities
We have an input quoting filter that protects us.
-->
<Match>
<Bug code="XSS" />
</Match>
<Match>
<Bug code="HRS" />
</Match>
<!--
core changes
-->
<Match>
<Class name="~org.apache.hadoop.*" />
<Bug code="MS" />
</Match>
<!--
getTmpInputStreams is pretty much like a stream constructor.
The newly created streams are not supposed to be closed in the constructor. So ignore
the OBL warning.
-->
<Match>
<Class name="org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl" />
<Method name="getTmpInputStreams" />
<Bug pattern="OBL_UNSATISFIED_OBLIGATION" />
</Match>
<!--
ResponseProccessor is thread that is designed to catch RuntimeException.
-->
<Match>
<Class name="org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer$ResponseProcessor" />
<Method name="run" />
<Bug pattern="REC_CATCH_EXCEPTION" />
</Match>
<!--
lastAppliedTxid is carefully unsynchronized in the BackupNode in a couple spots.
See the comments in BackupImage for justification.
-->
<Match>
<Class name="org.apache.hadoop.hdfs.server.namenode.FSImage" />
<Field name="lastAppliedTxId" />
<Bug pattern="IS2_INCONSISTENT_SYNC" />
</Match>
<!--
Findbugs doesn't realize that closing a FilterOutputStream pushes the close down to
wrapped streams, too.
-->
<Match>
<Class name="org.apache.hadoop.hdfs.server.namenode.FSImageFormat$Saver" />
<Method name="save" />
<Bug pattern="OS_OPEN_STREAM" />
</Match>
<!--
the 'metrics' member is sometimes used from synchronized blocks, sometimes not,
but it's only reset by test cases, so should be fine
-->
<Match>
<Class name="org.apache.hadoop.hdfs.server.namenode.FSEditLog" />
<Field name="metrics" />
<Bug pattern="IS2_INCONSISTENT_SYNC" />
</Match>
<!--
This method isn't performance-critical and is much clearer to write as it's written.
-->
<Match>
<Class name="org.apache.hadoop.hdfs.server.datanode.BlockPoolManager" />
<Method name="doRefreshNamenodes" />
<Bug category="PERFORMANCE" />
</Match>
<!-- Don't complain about System.exit() being called from quit() -->
<Match>
<Class name="org.apache.hadoop.hdfs.server.namenode.MetaRecoveryContext" />
<Method name="quit" />
<Bug pattern="DM_EXIT" />
</Match>
<!-- Don't complain about recoverBlock equality check -->
<Match>
<Class name="org.apache.hadoop.hdfs.server.datanode.DataNode" />
<Method name="recoverBlock" />
<Bug pattern="EC_UNRELATED_TYPES" />
</Match>
<!-- More complex cleanup logic confuses findbugs -->
<Match>
<Class name="org.apache.hadoop.hdfs.qjournal.server.Journal" />
<Method name="persistPaxosData" />
<Bug pattern="OS_OPEN_STREAM" />
</Match>
<!-- Don't complain about LocalDatanodeInfo's anonymous class -->
<Match>
<Class name="org.apache.hadoop.hdfs.BlockReaderLocal$LocalDatanodeInfo$1" />
<Bug pattern="SE_BAD_FIELD_INNER_CLASS" />
</Match>
<!-- Only one method increments numFailedVolumes and it is synchronized -->
<Match>
<Class name="org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsVolumeList" />
<Field name="numFailedVolumes" />
<Bug pattern="VO_VOLATILE_INCREMENT" />
</Match>
<!-- Access to pendingReceivedRequests is synchronized -->
<Match>
<Class name="org.apache.hadoop.hdfs.server.datanode.BPServiceActor" />
<Method name="notifyNamenodeBlockImmediately" />
<Field name="pendingReceivedRequests" />
<Bug pattern="VO_VOLATILE_INCREMENT" />
</Match>
<!-- Replace System.exit() call with ExitUtil.terminate() -->
<Match>
<Class name="org.apache.hadoop.hdfs.tools.JMXGet"/>
<Method name="main" />
<Bug pattern="NP_NULL_ON_SOME_PATH" />
</Match>
<Match>
<Class name="org.apache.hadoop.hdfs.server.datanode.ReplicaInfo" />
<Method name="setDirInternal" />
<Bug pattern="DM_STRING_CTOR" />
</Match>
<Match>
<Class name="org.apache.hadoop.hdfs.client.DfsClientShmManager$EndpointShmManager" />
<Method name="allocSlot" />
<Bug pattern="UL_UNRELEASED_LOCK_EXCEPTION_PATH" />
</Match>
<Match>
<Class name="org.apache.hadoop.hdfs.client.DfsClientShmManager$EndpointShmManager" />
<Method name="allocSlot" />
<Bug pattern="UL_UNRELEASED_LOCK" />
</Match>
<!-- Manually verified to be okay, we want to throw away the top bit here -->
<Match>
<Class name="org.apache.hadoop.hdfs.server.namenode.CachedBlock" />
<Method name="getReplication" />
<Bug pattern="ICAST_QUESTIONABLE_UNSIGNED_RIGHT_SHIFT" />
</Match>
<Match>
<Class name="org.apache.hadoop.hdfs.protocol.CacheDirective" />
<Method name="insertInternal" />
<Bug pattern="BC_UNCONFIRMED_CAST" />
</Match>
<Match>
<Class name="org.apache.hadoop.hdfs.server.blockmanagement.CacheReplicationMonitor" />
<Bug pattern="RV_RETURN_VALUE_IGNORED_BAD_PRACTICE" />
</Match>
</FindBugsFilter>