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Posted to common-issues@hadoop.apache.org by "Konstantin Boudnik (JIRA)" <ji...@apache.org> on 2009/08/26 06:11:59 UTC

[jira] Commented: (HADOOP-6211) Hdfs source code has significant number of JavaDocs errors and warnings

    [ https://issues.apache.org/jira/browse/HADOOP-6211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12747759#action_12747759 ] 

Konstantin Boudnik commented on HADOOP-6211:
--------------------------------------------


{noformat}
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	DFSClient.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs	line 230
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	FSDataset.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/datanode	line 1581
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	FSDataset.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/datanode	line 1582
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	EditLogBackupInputStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 25
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	EditLogBackupOutputStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 35
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	EditLogFileInputStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 26
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	EditLogFileOutputStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 33
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	EditLogInputStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 30
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	JournalStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 31
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	JournalStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 31
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	FSNamesystemMetrics.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode/metrics	line 41
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	IOMapperBase.java	Hdfs.inj/src/test/hdfs-with-mr/org/apache/hadoop/fs	line 30
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	IOMapperBase.java	Hdfs.inj/src/test/hdfs-with-mr/org/apache/hadoop/fs	line 31
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	IOMapperBase.java	Hdfs.inj/src/test/hdfs-with-mr/org/apache/hadoop/fs	line 103
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	IOMapperBase.java	Hdfs.inj/src/test/hdfs-with-mr/org/apache/hadoop/fs	line 105
Javadoc: 'public' visibility for malformed doc comments hides this 'default' reference	TestHeartbeatHandling.java	Hdfs.inj/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode	line 21
Javadoc: 'public' visibility for malformed doc comments hides this 'protected' reference	UpgradeManager.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/common	line 29
Javadoc: any cannot be resolved to a type	Balancer.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/balancer	line 1459
Javadoc: doMain cannot be resolved or is not a field	DfsTask.java	Hdfs.inj/src/ant/org/apache/hadoop/ant	line 167
Javadoc: Exception IOException is not declared	MiniDFSCluster.java	Hdfs.inj/src/test/hdfs/org/apache/hadoop/hdfs	line 937
Javadoc: FSEditLog.EditLogFileInputStream cannot be resolved to a type	JournalStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 29
Javadoc: FSEditLog.EditLogFileOutputStream cannot be resolved to a type	JournalStream.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 28
Javadoc: Invalid param tag name	FSImage.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 1889
Javadoc: Invalid param tag name	FSImage.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 1890
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 62
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 63
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 64
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 65
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 86
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 87
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 88
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 89
Javadoc: Invalid param tag name	ReplicationTargetChooser.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 90
Javadoc: Invalid param tag name	DataTransferTestUtil.java	Hdfs.inj/src/test/aop/org/apache/hadoop/fi	line 114
Javadoc: Invalid param tag name	MiniDFSCluster.java	Hdfs.inj/src/test/hdfs/org/apache/hadoop/hdfs	line 696
Javadoc: Invalid param tag name	MiniDFSCluster.java	Hdfs.inj/src/test/hdfs/org/apache/hadoop/hdfs	line 697
Javadoc: Missing class name	DFSClient.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs	line 795
Javadoc: Missing class name	DFSClient.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs	line 813
Javadoc: Missing class name	ClientProtocol.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/protocol	line 254
Javadoc: Missing class name	Storage.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/common	line 343
Javadoc: Missing return type description	FindFreePort.java	Hdfs.inj/src/contrib/hdfsproxy/src/test/org/apache/hadoop/hdfsproxy	line 65
Javadoc: org.apache.hadoop.hdfs.server.datanode.metrics.DataNodeStatisticsMBean cannot be resolved to a type	FSDatasetMBean.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/datanode/metrics	line 34
Javadoc: Parameter FileToMd5 is not declared	TestStorageRestore.java	Hdfs.inj/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode	line 165
Javadoc: Parameter num is not declared	FindFreePort.java	Hdfs.inj/src/contrib/hdfsproxy/src/test/org/apache/hadoop/hdfsproxy	line 32
Javadoc: RemoteException cannot be resolved to a type	NamenodeProtocol.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/protocol	line 65
Javadoc: The method computeInvalidateWork(int) is undefined for the type FSNamesystem	TestComputeInvalidateWork.java	Hdfs.inj/src/test/hdfs/org/apache/hadoop/hdfs/server/namenode	line 15
Javadoc: The method newNamespaceID() from the type FSImage is not visible	FSNamesystem.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 1894
Javadoc: The method register() from the type DataNode is not visible	FSNamesystem.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 1748
Javadoc: Unexpected tag	ProxyForwardServlet.java	Hdfs.inj/src/contrib/hdfsproxy/src/java/org/apache/hadoop/hdfsproxy	line 79
Javadoc: Unexpected tag	ProxyForwardServlet.java	Hdfs.inj/src/contrib/hdfsproxy/src/java/org/apache/hadoop/hdfsproxy	line 93
Javadoc: Unexpected tag	BlockMetadataHeader.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/datanode	line 102
Javadoc: Unexpected tag	FSDirectory.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 1093
Javadoc: Unexpected tag	FSPermissionChecker.java	Hdfs.inj/src/java/org/apache/hadoop/hdfs/server/namenode	line 65
Javadoc: Unexpected tag	DataTransferTestUtil.java	Hdfs.inj/src/test/aop/org/apache/hadoop/fi	line 113
{noformat}

> Hdfs source code has significant number of JavaDocs errors and warnings
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-6211
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6211
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Konstantin Boudnik
>
> By turning some extra source code inspections in Eclipse one can see many JavaDoc warnings and errors in the source code.

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