Hadoop Common
  1. Hadoop Common
  2. HADOOP-7940

method clear() in org.apache.hadoop.io.Text does not work

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.205.0
    • Fix Version/s: 2.0.0-alpha
    • Component/s: io
    • Labels:
    • Environment:

      Ubuntu, hadoop cloudera CDH3U2, Oracle SUN JDK 6U30

      Description

      LineReader reader = new LineReader(in, 4096);
      ...

      Text text = new Text();
      while((reader.readLine(text)) > 0)

      { ... text.clear(); }

      }

      Even the clear() method is called each time, some bytes are still not filled as zero.
      So, when reader.readLine(text) is called in a loop, some bytes are dirty which was from last call.

        Issue Links

          Activity

          Hide
          Harsh J added a comment -

          Hey Aaron,

          Would you be interested in contributing a fix and a test case for this as well?

          Thanks,
          Harsh

          Show
          Harsh J added a comment - Hey Aaron, Would you be interested in contributing a fix and a test case for this as well? Thanks, Harsh
          Hide
          Csaba Miklos added a comment -

          Index: hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          ===================================================================
          — hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java (revision 1294407)
          +++ hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java (working copy)
          @@ -239,6 +239,7 @@
          */
          public void clear()

          { length = 0; + bytes = EMPTY_BYTES; }

          /*
          Index: hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          ===================================================================
          — hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java (revision 1294407)
          +++ hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java (working copy)
          @@ -192,6 +192,16 @@
          assertTrue(text.find("\u20ac", 5)==11);
          }

          + public void testClear()

          { + Text text = new Text(); + assertEquals("", text.toString()); + assertEquals(0, text.getBytes().length); + text = new Text("abcd\u20acbdcd\u20ac"); + text.clear(); + assertEquals("", text.toString()); + assertEquals(0, text.getBytes().length); + }

          +
          public void testFindAfterUpdatingContents() throws Exception {
          Text text = new Text("abcd");
          text.set("a".getBytes());

          Show
          Csaba Miklos added a comment - Index: hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java =================================================================== — hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java (revision 1294407) +++ hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java (working copy) @@ -239,6 +239,7 @@ */ public void clear() { length = 0; + bytes = EMPTY_BYTES; } /* Index: hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java =================================================================== — hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java (revision 1294407) +++ hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java (working copy) @@ -192,6 +192,16 @@ assertTrue(text.find("\u20ac", 5)==11); } + public void testClear() { + Text text = new Text(); + assertEquals("", text.toString()); + assertEquals(0, text.getBytes().length); + text = new Text("abcd\u20acbdcd\u20ac"); + text.clear(); + assertEquals("", text.toString()); + assertEquals(0, text.getBytes().length); + } + public void testFindAfterUpdatingContents() throws Exception { Text text = new Text("abcd"); text.set("a".getBytes());
          Hide
          Eli Collins added a comment -

          Hi Csaba,

          Thanks for contributing! Mind attaching a patch against trunk? (attach files and be sure to check "Grant license to ASF for inclusion in ASF works"). This is necessary to incorporate your change into the code. More info here: http://wiki.apache.org/hadoop/HowToContribute

          Thanks,
          Eli

          Show
          Eli Collins added a comment - Hi Csaba, Thanks for contributing! Mind attaching a patch against trunk? (attach files and be sure to check "Grant license to ASF for inclusion in ASF works"). This is necessary to incorporate your change into the code. More info here: http://wiki.apache.org/hadoop/HowToContribute Thanks, Eli
          Hide
          Csaba Miklos added a comment -

          Hi Eli!

          I've read HowToContribute page. This patch for the trunk. I've also attached the patch to the issue.

          Best regards,
          Csaba

          Show
          Csaba Miklos added a comment - Hi Eli! I've read HowToContribute page. This patch for the trunk. I've also attached the patch to the issue. Best regards, Csaba
          Hide
          Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12516354/HADOOP-7940.patch
          against trunk revision .

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

          +1 tests included. The patch appears to include 3 new or modified tests.

          +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.fs.viewfs.TestViewFsTrash

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

          Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/638//testReport/
          Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/638//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/12516354/HADOOP-7940.patch against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 3 new or modified tests. +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.fs.viewfs.TestViewFsTrash +1 contrib tests. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/638//testReport/ Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/638//console This message is automatically generated.
          Hide
          Harsh J added a comment -

          +1, TestViewFsTrash failure is unrelated to this patch (There's already a separate bug report available for its failing though). Test fails without fix.

          Committing to trunk and branch-0.23 shortly.

          Show
          Harsh J added a comment - +1, TestViewFsTrash failure is unrelated to this patch (There's already a separate bug report available for its failing though). Test fails without fix. Committing to trunk and branch-0.23 shortly.
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Hdfs-trunk-Commit #1878 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1878/)
          HADOOP-7940. The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Show
          Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #1878 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1878/ ) HADOOP-7940 . The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Common-trunk-Commit #1804 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1804/)
          HADOOP-7940. The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Show
          Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #1804 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1804/ ) HADOOP-7940 . The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Hide
          Harsh J added a comment -

          Committed to branch-0.23 and trunk. Thanks a lot for your contribution Csaba! We're hoping to see many more

          Show
          Harsh J added a comment - Committed to branch-0.23 and trunk. Thanks a lot for your contribution Csaba! We're hoping to see many more
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Hdfs-0.23-Commit #602 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/602/)
          svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064
          Files :

          • /hadoop/common/branches/branch-0.23
          • /hadoop/common/branches/branch-0.23/hadoop-common-project
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native
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          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-examples
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          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/c++
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          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/data_join
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          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/index
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          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/examples
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/java
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/fs
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job
          • /hadoop/common/branches/branch-0.23/hadoop-project
          • /hadoop/common/branches/branch-0.23/hadoop-project/src/site
          Show
          Hudson added a comment - Integrated in Hadoop-Hdfs-0.23-Commit #602 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Commit/602/ ) svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064 Files : /hadoop/common/branches/branch-0.23 /hadoop/common/branches/branch-0.23/hadoop-common-project /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site/src/site/apt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/c++ /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/block_forensics /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build-contrib.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/data_join /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/eclipse-plugin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/index /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/vaidya /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/fs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job /hadoop/common/branches/branch-0.23/hadoop-project /hadoop/common/branches/branch-0.23/hadoop-project/src/site
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Common-0.23-Commit #614 (See https://builds.apache.org/job/Hadoop-Common-0.23-Commit/614/)
          svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064
          Files :

          • /hadoop/common/branches/branch-0.23
          • /hadoop/common/branches/branch-0.23/hadoop-common-project
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native
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          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary
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          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project
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          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-examples
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          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job
          • /hadoop/common/branches/branch-0.23/hadoop-project
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          Hudson added a comment - Integrated in Hadoop-Common-0.23-Commit #614 (See https://builds.apache.org/job/Hadoop-Common-0.23-Commit/614/ ) svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064 Files : /hadoop/common/branches/branch-0.23 /hadoop/common/branches/branch-0.23/hadoop-common-project /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site/src/site/apt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/c++ /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/block_forensics /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build-contrib.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/data_join /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/eclipse-plugin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/index /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/vaidya /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/fs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job /hadoop/common/branches/branch-0.23/hadoop-project /hadoop/common/branches/branch-0.23/hadoop-project/src/site
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          Integrated in Hadoop-Mapreduce-trunk-Commit #1812 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1812/)
          HADOOP-7940. The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061)

          Result = ABORTED
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
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          Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #1812 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/1812/ ) HADOOP-7940 . The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061) Result = ABORTED harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
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          Integrated in Hadoop-Mapreduce-0.23-Commit #614 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/614/)
          svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064)

          Result = ABORTED
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064
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          Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Commit #614 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Commit/614/ ) svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064) Result = ABORTED harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064 Files : /hadoop/common/branches/branch-0.23 /hadoop/common/branches/branch-0.23/hadoop-common-project /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site/src/site/apt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/c++ /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/block_forensics /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build-contrib.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/data_join /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/eclipse-plugin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/index /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/vaidya /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/fs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job /hadoop/common/branches/branch-0.23/hadoop-project /hadoop/common/branches/branch-0.23/hadoop-project/src/site
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          Integrated in Hadoop-Hdfs-trunk #970 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/970/)
          HADOOP-7940. The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
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          Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #970 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/970/ ) HADOOP-7940 . The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
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          Integrated in Hadoop-Hdfs-0.23-Build #183 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/183/)
          svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064)

          Result = FAILURE
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064
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          Hudson added a comment - Integrated in Hadoop-Hdfs-0.23-Build #183 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/183/ ) svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064) Result = FAILURE harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064 Files : /hadoop/common/branches/branch-0.23 /hadoop/common/branches/branch-0.23/hadoop-common-project /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site/src/site/apt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/c++ /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/block_forensics /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build-contrib.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/data_join /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/eclipse-plugin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/index /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/vaidya /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/fs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job /hadoop/common/branches/branch-0.23/hadoop-project /hadoop/common/branches/branch-0.23/hadoop-project/src/site
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Mapreduce-0.23-Build #211 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/211/)
          svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064)

          Result = FAILURE
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064
          Files :

          • /hadoop/common/branches/branch-0.23
          • /hadoop/common/branches/branch-0.23/hadoop-common-project
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core
          • /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary
          • /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-examples
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site/src/site/apt
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/c++
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/block_forensics
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build-contrib.xml
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build.xml
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/data_join
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/eclipse-plugin
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/index
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/vaidya
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/examples
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/java
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/fs
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/hdfs
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc
          • /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job
          • /hadoop/common/branches/branch-0.23/hadoop-project
          • /hadoop/common/branches/branch-0.23/hadoop-project/src/site
          Show
          Hudson added a comment - Integrated in Hadoop-Mapreduce-0.23-Build #211 (See https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/211/ ) svn merge -c 1295061. Merge HADOOP-7940 into branch-0.23. (Csaba Miklos via harsh). (Revision 1295064) Result = FAILURE harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295064 Files : /hadoop/common/branches/branch-0.23 /hadoop/common/branches/branch-0.23/hadoop-common-project /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-auth /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/docs /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/core /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/bin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/conf /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site/src/site/apt /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/c++ /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/block_forensics /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build-contrib.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/build.xml /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/data_join /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/eclipse-plugin /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/index /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/contrib/vaidya /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/examples /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/java /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/fs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/hdfs /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/ipc /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/src/webapps/job /hadoop/common/branches/branch-0.23/hadoop-project /hadoop/common/branches/branch-0.23/hadoop-project/src/site
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Mapreduce-trunk #1005 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1005/)
          HADOOP-7940. The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Show
          Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #1005 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1005/ ) HADOOP-7940 . The Text.clear() method does not clear the bytes as intended. Contributed by Csaba Miklos. (Revision 1295061) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1295061 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Hide
          Jim Donofrio added a comment -

          toString, getLength and other Text methods behave correctly after clear(). This will hurt the performance of the class when calling append often and then clear because you wont be able to use the byte array size that you had previously scaled up to.

          I dont think there was any expectation that getBytes would return a 0 length array, it says right in the javadoc: "Returns the raw bytes; however, only data up to

          {@link #getLength()}

          is valid." which in this case is valid, 0 of the bytes are valid

          Show
          Jim Donofrio added a comment - toString, getLength and other Text methods behave correctly after clear(). This will hurt the performance of the class when calling append often and then clear because you wont be able to use the byte array size that you had previously scaled up to. I dont think there was any expectation that getBytes would return a 0 length array, it says right in the javadoc: "Returns the raw bytes; however, only data up to {@link #getLength()} is valid." which in this case is valid, 0 of the bytes are valid
          Hide
          Jim Donofrio added a comment -

          This will likely hurt the performance problem described in HADOOP-6109.

          I was looking at the javadoc in Hadoop 1.0.2. The more recent javadoc adds: "Please use

          {@link #copyBytes()}

          if you need the returned array to be precisely the length of the data." which makes it even clearer than you must pay attention to the length if you use getBytes()

          Show
          Jim Donofrio added a comment - This will likely hurt the performance problem described in HADOOP-6109 . I was looking at the javadoc in Hadoop 1.0.2. The more recent javadoc adds: "Please use {@link #copyBytes()} if you need the returned array to be precisely the length of the data." which makes it even clearer than you must pay attention to the length if you use getBytes()
          Hide
          Harsh J added a comment -

          Jim Donofrio - You're right there. I've filed HADOOP-8323 to revert this.

          Show
          Harsh J added a comment - Jim Donofrio - You're right there. I've filed HADOOP-8323 to revert this.
          Hide
          Harsh J added a comment -

          Jim - I'm actually not convinced this hurts at all. I've decided not to have this reverted in second thought, and I've explained the reasoning at HADOOP-8323.

          Clear call ought to clear memory and thats what this change actually intends to do (though the test case may lead you astray - filed HADOOP-8324).

          The current javadocs indeed cover the getBytes usage behavior as you've pointed out. So if you'd like to keep the size in its increased state, why clear() it?

          Show
          Harsh J added a comment - Jim - I'm actually not convinced this hurts at all. I've decided not to have this reverted in second thought, and I've explained the reasoning at HADOOP-8323 . Clear call ought to clear memory and thats what this change actually intends to do (though the test case may lead you astray - filed HADOOP-8324 ). The current javadocs indeed cover the getBytes usage behavior as you've pointed out. So if you'd like to keep the size in its increased state, why clear() it?
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Hdfs-trunk-Commit #2268 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2268/)
          HADOOP-8323. Revert HADOOP-7940, cause it may cause a performance regression. (harsh) (Revision 1334603)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Show
          Hudson added a comment - Integrated in Hadoop-Hdfs-trunk-Commit #2268 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2268/ ) HADOOP-8323 . Revert HADOOP-7940 , cause it may cause a performance regression. (harsh) (Revision 1334603) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Common-trunk-Commit #2193 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2193/)
          HADOOP-8323. Revert HADOOP-7940, cause it may cause a performance regression. (harsh) (Revision 1334603)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Show
          Hudson added a comment - Integrated in Hadoop-Common-trunk-Commit #2193 (See https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2193/ ) HADOOP-8323 . Revert HADOOP-7940 , cause it may cause a performance regression. (harsh) (Revision 1334603) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Hide
          Harsh J added a comment -

          Note: This was reverted by HADOOP-8323. Please see that ticket for more information.

          Show
          Harsh J added a comment - Note: This was reverted by HADOOP-8323 . Please see that ticket for more information.
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Mapreduce-trunk-Commit #2211 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2211/)
          HADOOP-8323. Revert HADOOP-7940, cause it may cause a performance regression. (harsh) (Revision 1334603)

          Result = ABORTED
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Show
          Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #2211 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2211/ ) HADOOP-8323 . Revert HADOOP-7940 , cause it may cause a performance regression. (harsh) (Revision 1334603) Result = ABORTED harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Hdfs-trunk #1036 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1036/)
          HADOOP-8323. Revert HADOOP-7940, cause it may cause a performance regression. (harsh) (Revision 1334603)

          Result = FAILURE
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Show
          Hudson added a comment - Integrated in Hadoop-Hdfs-trunk #1036 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1036/ ) HADOOP-8323 . Revert HADOOP-7940 , cause it may cause a performance regression. (harsh) (Revision 1334603) Result = FAILURE harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Hide
          Hudson added a comment -

          Integrated in Hadoop-Mapreduce-trunk #1071 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1071/)
          HADOOP-8323. Revert HADOOP-7940, cause it may cause a performance regression. (harsh) (Revision 1334603)

          Result = SUCCESS
          harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603
          Files :

          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java
          • /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java
          Show
          Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #1071 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1071/ ) HADOOP-8323 . Revert HADOOP-7940 , cause it may cause a performance regression. (harsh) (Revision 1334603) Result = SUCCESS harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1334603 Files : /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/Text.java /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestText.java

            People

            • Assignee:
              Csaba Miklos
              Reporter:
              Aaron,
            • Votes:
              1 Vote for this issue
              Watchers:
              4 Start watching this issue

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              • Created:
                Updated:
                Resolved:

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                Time Spent - Not Specified
                Not Specified

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