Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-2025

Go Back to File View link is not working in tail.jsp

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 2.0.2-alpha
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      While browsing the file system.
      Click on any file link to go to the page where the file contents are displayed, then when we click on 'Tail this file' link.
      The control will go to the tail.jsp here when we
      Click on 'Go Back to File View' option.
      HTTP Error page not found will come.

      This is because the referrer URL is encoded and the encoded URL is itself being used in the 'Go Back to File View' hyperlink which will be treated as a relative URL and thus the HTTP request will fail.

      1. ASF.LICENSE.NOT.GRANTED--ScreenShot_1.jpg
        62 kB
        sravankorumilli
      2. HDFS-2025_1.patch
        1 kB
        sravankorumilli
      3. HDFS-2025_2.patch
        6 kB
        sravankorumilli
      4. HDFS-2025_3.patch
        6 kB
        sravankorumilli
      5. HDFS-2025_4.patch
        6 kB
        sravankorumilli
      6. HDFS-2025_5.patch
        6 kB
        Ashish Singhi
      7. HDFS-2025.patch
        1 kB
        sravankorumilli

        Issue Links

          Activity

          Hide
          sravankorumilli added a comment -

          When Go Back to File View hyperlink is clicked this is the result. If we see the address bar we can say that the http url is encoded and treated as a relative url.

          Show
          sravankorumilli added a comment - When Go Back to File View hyperlink is clicked this is the result. If we see the address bar we can say that the http url is encoded and treated as a relative url.
          Hide
          sravankorumilli added a comment -

          In DatanodeJspHelper.generateFileChunksForTail

          DatanodeJspHelper.java
          static void generateFileChunksForTail(JspWriter out, HttpServletRequest req,
          Configuration conf) throws IOException,InterruptedException {
          
          final String referrer = JspHelper.validateURL(req.getParameter("referrer"));
          //this will encode the referrer url in UTF-8
          //some more code 
          //the encoded url is itself being used in hyperlink
          out.print("<a href=\"" + referrer + "\">Go Back to File View</a><hr>");
          }
          

          Here JspHelper.validateURL(req.getParameter("referrer")) will encode the referrer in UTF-8 and the same will be used as hyperlink which is treated as a relative url. I have attached the snapshot of the error

          The solution can be simple not to encode.

          Show
          sravankorumilli added a comment - In DatanodeJspHelper.generateFileChunksForTail DatanodeJspHelper.java static void generateFileChunksForTail(JspWriter out, HttpServletRequest req, Configuration conf) throws IOException,InterruptedException { final String referrer = JspHelper.validateURL(req.getParameter( "referrer" )); // this will encode the referrer url in UTF-8 //some more code //the encoded url is itself being used in hyperlink out.print( "<a href=\" " + referrer + " \ ">Go Back to File View</a><hr>" ); } Here JspHelper.validateURL(req.getParameter("referrer")) will encode the referrer in UTF-8 and the same will be used as hyperlink which is treated as a relative url. I have attached the snapshot of the error The solution can be simple not to encode.
          Hide
          Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12481569/HDFS-2025.patch
          against trunk revision 1132525.

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

          -1 tests included. The patch doesn't appear to include any new or modified tests.
          Please justify why no new tests are needed for this patch.
          Also please list what manual steps were performed to verify this patch.

          +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 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 core unit tests:
          org.apache.hadoop.hdfs.server.datanode.TestDatanodeJsp

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

          +1 system test framework. The patch passed system test framework compile.

          Test results: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/714//testReport/
          Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/714//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
          Console output: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/714//console

          This message is automatically generated.

          Show
          Hadoop QA added a comment - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12481569/HDFS-2025.patch against trunk revision 1132525. +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +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 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 core unit tests: org.apache.hadoop.hdfs.server.datanode.TestDatanodeJsp +1 contrib tests. The patch passed contrib unit tests. +1 system test framework. The patch passed system test framework compile. Test results: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/714//testReport/ Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/714//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/714//console This message is automatically generated.
          Hide
          Todd Lipcon added a comment -

          canceling patch due to failed test

          Show
          Todd Lipcon added a comment - canceling patch due to failed test
          Hide
          sravankorumilli added a comment -

          Updated the patch after addressing the test case failure.

          Show
          sravankorumilli added a comment - Updated the patch after addressing the test case failure.
          Hide
          Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12481710/HDFS-2025_1.patch
          against trunk revision 1132881.

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

          -1 tests included. The patch doesn't appear to include any new or modified tests.
          Please justify why no new tests are needed for this patch.
          Also please list what manual steps were performed to verify this patch.

          +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 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 core unit tests:
          org.apache.hadoop.cli.TestHDFSCLI
          org.apache.hadoop.hdfs.TestHFlush

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

          +1 system test framework. The patch passed system test framework compile.

          Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/734//testReport/
          Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/734//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
          Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/734//console

          This message is automatically generated.

          Show
          Hadoop QA added a comment - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12481710/HDFS-2025_1.patch against trunk revision 1132881. +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. +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 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 core unit tests: org.apache.hadoop.cli.TestHDFSCLI org.apache.hadoop.hdfs.TestHFlush +1 contrib tests. The patch passed contrib unit tests. +1 system test framework. The patch passed system test framework compile. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/734//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HDFS-Build/734//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/734//console This message is automatically generated.
          Hide
          sravankorumilli added a comment -

          Both the Test Failures are not related.
          For this change I don't think we require a test case.
          I verified manually after applying the patch there were no problems in the UI.

          Show
          sravankorumilli added a comment - Both the Test Failures are not related. For this change I don't think we require a test case. I verified manually after applying the patch there were no problems in the UI.
          Hide
          Daryn Sharp added a comment -

          The validateURL call that was removed is intended to properly encode the referrer for embedding with the hidden field. You need to account for both the raw display of the referrer and the encoded value within the form's hidden field.

          Show
          Daryn Sharp added a comment - The validateURL call that was removed is intended to properly encode the referrer for embedding with the hidden field. You need to account for both the raw display of the referrer and the encoded value within the form's hidden field.
          Hide
          sravankorumilli added a comment -

          Thanks Daryn for your comments, as I observe form's fields will be encoded and sent through the HTTP request implicitly then there is no need to encode once again. Encoding the referrer once again is failing further URL validations which will be called when we click submit as in the corresponding code snippet

          referrer = JspHelper.validateURL(req.getParameter("referrer"));
          

          req.getParameter("referrer") will give the encoded URL value and inside validateURL URL constructor will throw an Exception as the value passed to it is not a URL.

          Correct me if I am wrong...

          Show
          sravankorumilli added a comment - Thanks Daryn for your comments, as I observe form's fields will be encoded and sent through the HTTP request implicitly then there is no need to encode once again. Encoding the referrer once again is failing further URL validations which will be called when we click submit as in the corresponding code snippet referrer = JspHelper.validateURL(req.getParameter( "referrer" )); req.getParameter("referrer") will give the encoded URL value and inside validateURL URL constructor will throw an Exception as the value passed to it is not a URL. Correct me if I am wrong...
          Hide
          sravankorumilli added a comment -

          In the tail.jsp we are using the charset=UTF-8 then the output of out.print will be automatically encoded to UTF-8.

          For Reference :- http://www.w3.org/International/O-HTTP-charset

          Show
          sravankorumilli added a comment - In the tail.jsp we are using the charset=UTF-8 then the output of out.print will be automatically encoded to UTF-8. For Reference :- http://www.w3.org/International/O-HTTP-charset
          Hide
          Aaron T. Myers added a comment -

          Hi Sravan, any reason you couldn't just use URLDecoder.decode(...) instead of creating an extraneous URL object? Also, could you please write a test case to account for this, perhaps in TestDatanodeJsp.java ?

          Show
          Aaron T. Myers added a comment - Hi Sravan, any reason you couldn't just use URLDecoder.decode(...) instead of creating an extraneous URL object? Also, could you please write a test case to account for this, perhaps in TestDatanodeJsp.java ?
          Hide
          sravankorumilli added a comment -

          Hi Aaron, the reason why i did not decode is, here there is no need of encoding then why to encode and once again why to decode. I will try to write a test to account this change and provide the patch with the test.

          Show
          sravankorumilli added a comment - Hi Aaron, the reason why i did not decode is, here there is no need of encoding then why to encode and once again why to decode. I will try to write a test to account this change and provide the patch with the test.
          Hide
          sravankorumilli added a comment -

          Resumbmitting the patch as previous patch did not trigger the hudson.
          This patch includes the test code

          Show
          sravankorumilli added a comment - Resumbmitting the patch as previous patch did not trigger the hudson. This patch includes the test code
          Hide
          sravankorumilli added a comment -

          The Test Failures are not related to the changes so just re-submitting so that build will get triggered

          Show
          sravankorumilli added a comment - The Test Failures are not related to the changes so just re-submitting so that build will get triggered
          Hide
          Uma Maheswara Rao G added a comment -

          Sravan, could you please regenreate the patch based on trunk? please generate it from root.

          Review comments on test part.
          Below lines of code almost deplicate with the assertion part of 'Go Back to File View'

          Matcher matcher = compile.matcher(viewFilePage);
          +    URL hyperlink = null;
          +    if (matcher.find()) {
          +      // got hyperlink for Tail this file
          +      hyperlink = new URL(matcher.group(1));
          +      viewFilePage = StringEscapeUtils.unescapeHtml(DFSTestUtil
          +          .urlGet(hyperlink));
          +      assertTrue("page should show preview of file contents", viewFilePage
          +          .contains(FILE_DATA));
          
          

          I would suggest, that extract it to separate methods and reuse.

          Show
          Uma Maheswara Rao G added a comment - Sravan, could you please regenreate the patch based on trunk? please generate it from root. Review comments on test part. Below lines of code almost deplicate with the assertion part of 'Go Back to File View' Matcher matcher = compile.matcher(viewFilePage); + URL hyperlink = null ; + if (matcher.find()) { + // got hyperlink for Tail this file + hyperlink = new URL(matcher.group(1)); + viewFilePage = StringEscapeUtils.unescapeHtml(DFSTestUtil + .urlGet(hyperlink)); + assertTrue( "page should show preview of file contents" , viewFilePage + .contains(FILE_DATA)); I would suggest, that extract it to separate methods and reuse.
          Hide
          Ashish Singhi added a comment -

          Updated the patch addressing Uma's comment.
          Please review the patch and provide your comments.

          Show
          Ashish Singhi added a comment - Updated the patch addressing Uma's comment. Please review the patch and provide your comments.
          Hide
          Hadoop QA added a comment -

          +1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12529938/HDFS-2025_5.patch
          against trunk revision .

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

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

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

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

          +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 passed unit tests in hadoop-hdfs-project/hadoop-hdfs.

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

          Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2528//testReport/
          Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2528//console

          This message is automatically generated.

          Show
          Hadoop QA added a comment - +1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12529938/HDFS-2025_5.patch against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 1 new or modified test files. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 javadoc. The javadoc tool did not generate any warning messages. +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 passed unit tests in hadoop-hdfs-project/hadoop-hdfs. +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/2528//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/2528//console This message is automatically generated.
          Hide
          Daryn Sharp added a comment -

          The URL ctor doesn't throw an IOException, so is the try block needed?

          Show
          Daryn Sharp added a comment - The URL ctor doesn't throw an IOException, so is the try block needed?
          Hide
          Ashish Singhi added a comment -

          Thanks Daryn for taking a look on the patch.
          The URL constructor is throwing MalformedURLException and which is internally extending IOException.

          Show
          Ashish Singhi added a comment - Thanks Daryn for taking a look on the patch. The URL constructor is throwing MalformedURLException and which is internally extending IOException.
          Hide
          Daryn Sharp added a comment -

          +1 Sorry, I assumed MalformedURLException was an unchecked exception.

          Show
          Daryn Sharp added a comment - +1 Sorry, I assumed MalformedURLException was an unchecked exception.
          Hide
          Uma Maheswara Rao G added a comment -

          I have just committed this to trunk and branch-2.
          Thanks a lot, Ashish and Sravan for the patches. Also thanks to Daryn for his review!

          Show
          Uma Maheswara Rao G added a comment - I have just committed this to trunk and branch-2. Thanks a lot, Ashish and Sravan for the patches. Also thanks to Daryn for his review!
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Hdfs-trunk-Commit #2387 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2387/)
          HDFS-2025. Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563)

          Result = SUCCESS
          umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563
          Files :

          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java
          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Show
          Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #2387 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2387/ ) HDFS-2025 . Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563) Result = SUCCESS umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Common-trunk-Commit #2315 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2315/)
          HDFS-2025. Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563)

          Result = SUCCESS
          umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563
          Files :

          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java
          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Show
          Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #2315 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2315/ ) HDFS-2025 . Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563) Result = SUCCESS umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Mapreduce-trunk-Commit #2333 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2333/)
          HDFS-2025. Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563)

          Result = FAILURE
          umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563
          Files :

          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java
          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Show
          Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #2333 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2333/ ) HDFS-2025 . Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563) Result = FAILURE umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Hdfs-trunk #1065 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1065/)
          HDFS-2025. Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563)

          Result = FAILURE
          umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563
          Files :

          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java
          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Show
          Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #1065 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1065/ ) HDFS-2025 . Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563) Result = FAILURE umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Mapreduce-trunk #1099 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1099/)
          HDFS-2025. Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563)

          Result = FAILURE
          umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563
          Files :

          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java
          • /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Show
          Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #1099 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1099/ ) HDFS-2025 . Go Back to File View link is not working in tail.jsp. Contributed by Ashish and Sravan. (Revision 1345563) Result = FAILURE umamahesh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1345563 Files : /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DatanodeJspHelper.java /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeJsp.java
          Hide
          Ashish Singhi added a comment -

          Thanks a lot Daryn and Uma!

          Show
          Ashish Singhi added a comment - Thanks a lot Daryn and Uma!

            People

            • Assignee:
              Ashish Singhi
              Reporter:
              sravankorumilli
            • Votes:
              0 Vote for this issue
              Watchers:
              13 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development