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Posted to hdfs-issues@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (Created) (JIRA)" <ji...@apache.org> on 2012/04/18 22:50:40 UTC

[jira] [Created] (HDFS-3298) Add HdfsDataOutputStream

Add HdfsDataOutputStream
------------------------

                 Key: HDFS-3298
                 URL: https://issues.apache.org/jira/browse/HDFS-3298
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Tsz Wo (Nicholas), SZE
            Assignee: Tsz Wo (Nicholas), SZE




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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Uma Maheswara Rao G (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13260858#comment-13260858 ] 

Uma Maheswara Rao G commented on HDFS-3298:
-------------------------------------------

+1 for the patch.
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Updated] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HDFS-3298:
-----------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.0.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

I have committed this.
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 2.0.0
>
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261133#comment-13261133 ] 

Tsz Wo (Nicholas), SZE commented on HDFS-3298:
----------------------------------------------

The Jerkins build was finished but it somehow did not post the report.

----

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12524026/h3298_20120424.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 4 new or modified test files.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    -1 core tests.  The patch failed these unit tests:
                  org.apache.hadoop.hdfs.TestLeaseRenewer

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2323//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2323//console

This message is automatically generated.

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261883#comment-13261883 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #2146 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2146/])
    Move HDFS-3282 and HDFS-3298 to 2.0.0 in CHANGES.txt. (Revision 1330443)

     Result = SUCCESS
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330443
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 2.0.0
>
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13260187#comment-13260187 ] 

Hadoop QA commented on HDFS-3298:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12523910/h3298_20120423.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 4 new or modified test files.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    -1 findbugs.  The patch appears to introduce 2 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed unit tests in .

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2315//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/2315//artifact/trunk/hadoop-hdfs-project/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2315//console

This message is automatically generated.
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Updated] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HDFS-3298:
-----------------------------------------

    Attachment: h3298_20120424.patch

Hi Uma, thanks for taking a look.  I think we could add final to DFSOutputStream for fixing the findbugs warnings.

h3298_20120424.patch
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Updated] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HDFS-3298:
-----------------------------------------

    Status: Patch Available  (was: Open)
    
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261609#comment-13261609 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Hdfs-trunk #1025 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1025/])
    HDFS-3298. Add HdfsDataOutputStream as a public API. (Revision 1330064)

     Result = FAILURE
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330064
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/client/HdfsDataOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBlocksScheduledCounter.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreation.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplaceDatanodeOnFailure.java

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261147#comment-13261147 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #2201 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2201/])
    HDFS-3298. Add HdfsDataOutputStream as a public API. (Revision 1330064)

     Result = SUCCESS
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330064
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/client/HdfsDataOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBlocksScheduledCounter.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreation.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplaceDatanodeOnFailure.java

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261151#comment-13261151 ] 

Hadoop QA commented on HDFS-3298:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12524081/h3298_20120424b.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 5 new or modified test files.

    -1 patch.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2325//console

This message is automatically generated.
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Updated] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HDFS-3298:
-----------------------------------------

    Attachment: h3298_20120423.patch

h3298_20120423.patch: adds HdfsDataOutputStream.
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261869#comment-13261869 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Common-trunk-Commit #2130 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2130/])
    Move HDFS-3282 and HDFS-3298 to 2.0.0 in CHANGES.txt. (Revision 1330443)

     Result = SUCCESS
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330443
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 2.0.0
>
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Uma Maheswara Rao G (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13260778#comment-13260778 ] 

Uma Maheswara Rao G commented on HDFS-3298:
-------------------------------------------

Hi Nicholas, Thanks a lot for the patch.
Looks findbugs are related. 
Since we made DFSOutputStream as public, findbugs triggered. But I don't see anywhere we are extending DFSOutputStream. So, warnings should not be a valid ones.
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261137#comment-13261137 ] 

Tsz Wo (Nicholas), SZE commented on HDFS-3298:
----------------------------------------------

The failed tests were due to mocking the final class DFSOutputStream.  I will temporarily disable the test and fix it in HDFS-3319.
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13262618#comment-13262618 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Mapreduce-trunk #1061 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1061/])
    Move HDFS-3282 and HDFS-3298 to 2.0.0 in CHANGES.txt. (Revision 1330443)

     Result = FAILURE
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330443
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 2.0.0
>
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261157#comment-13261157 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #2143 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2143/])
    HDFS-3298. Add HdfsDataOutputStream as a public API. (Revision 1330064)

     Result = SUCCESS
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330064
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/client/HdfsDataOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBlocksScheduledCounter.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreation.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplaceDatanodeOnFailure.java

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261623#comment-13261623 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Mapreduce-trunk #1060 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1060/])
    HDFS-3298. Add HdfsDataOutputStream as a public API. (Revision 1330064)

     Result = FAILURE
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330064
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/client/HdfsDataOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBlocksScheduledCounter.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreation.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplaceDatanodeOnFailure.java

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261865#comment-13261865 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #2204 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2204/])
    Move HDFS-3282 and HDFS-3298 to 2.0.0 in CHANGES.txt. (Revision 1330443)

     Result = SUCCESS
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330443
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 2.0.0
>
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13262604#comment-13262604 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Hdfs-trunk #1026 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1026/])
    Move HDFS-3282 and HDFS-3298 to 2.0.0 in CHANGES.txt. (Revision 1330443)

     Result = FAILURE
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330443
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 2.0.0
>
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Commented] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261148#comment-13261148 ] 

Hudson commented on HDFS-3298:
------------------------------

Integrated in Hadoop-Common-trunk-Commit #2127 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2127/])
    HDFS-3298. Add HdfsDataOutputStream as a public API. (Revision 1330064)

     Result = SUCCESS
szetszwo : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1330064
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/client/HdfsDataOutputStream.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBlocksScheduledCounter.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreation.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestLeaseRenewer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReplaceDatanodeOnFailure.java

                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Updated] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HDFS-3298:
-----------------------------------------

    Attachment: h3298_20120424b.patch

h3298_20120424b.patch: disables some tests in TestLeaseRenewer.
                
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3298_20120423.patch, h3298_20120424.patch, h3298_20120424b.patch
>
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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[jira] [Updated] (HDFS-3298) Add HdfsDataOutputStream as a public API

Posted by "Tsz Wo (Nicholas), SZE (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HDFS-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HDFS-3298:
-----------------------------------------

    Description: We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].
        Summary: Add HdfsDataOutputStream as a public API  (was: Add HdfsDataOutputStream)
    
> Add HdfsDataOutputStream as a public API
> ----------------------------------------
>
>                 Key: HDFS-3298
>                 URL: https://issues.apache.org/jira/browse/HDFS-3298
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>
> We need a public API to access HDFS specific features like getNumCurrentReplicas as mentioned in [Uma's comment|https://issues.apache.org/jira/browse/HDFS-1599?focusedCommentId=13243105&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13243105].

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