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  1. Hadoop Common
  2. HADOOP-9044

add FindClass main class to provide classpath checking of installations

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-alpha1
    • Fix Version/s: 3.0.0-alpha1
    • Component/s: util
    • Labels:
      None

      Description

      It's useful in postflight checking of a hadoop installation to verify that classes load, especially codes with external JARs and native codecs.

      An entry point designed to load a named class and create an instance of that class can do this -and be invoked from any shell script or tool that does the installation.

      1. HADOOP-9044-003.patch
        18 kB
        Masatake Iwasaki
      2. HADOOP-9044-002.patch
        17 kB
        Steve Loughran
      3. HADOOP-9044.patch
        13 kB
        Steve Loughran
      4. HADOOP-9044.patch
        13 kB
        Steve Loughran

        Issue Links

          Activity

          Hide
          stevel@apache.org Steve Loughran added a comment -

          FindClass class with tests

          This is not an extension to the hadoop command, but it is a toolrunner class that can be invoked by the hadoop + classname method. I don't see any reason why it could not be added as a new command -I've just initially targeted it at installation script such as those of Whirr.

          usage

          Usage : [load <classname> | create <classname> | resource <resourcename>
          org.apache.hadoop.util.TestFindClass
          The return codes are:
            0 -- The operation was successful
            1 -- Something went wrong
            2 -- The usage message was printed
            3 -- The class or resource was not found
            4 -- The class was found but could not be loaded
            5 -- The class was loaded, but an instance it could not be created
          
          Show
          stevel@apache.org Steve Loughran added a comment - FindClass class with tests This is not an extension to the hadoop command, but it is a toolrunner class that can be invoked by the hadoop + classname method. I don't see any reason why it could not be added as a new command -I've just initially targeted it at installation script such as those of Whirr. usage Usage : [load <classname> | create <classname> | resource <resourcename> org.apache.hadoop.util.TestFindClass The return codes are: 0 -- The operation was successful 1 -- Something went wrong 2 -- The usage message was printed 3 -- The class or resource was not found 4 -- The class was found but could not be loaded 5 -- The class was loaded, but an instance it could not be created
          Hide
          hadoopqa Hadoop QA added a comment -

          +1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12553647/HADOOP-9044.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 .

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

          Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/1759//testReport/
          Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1759//console

          This message is automatically generated.

          Show
          hadoopqa Hadoop QA added a comment - +1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12553647/HADOOP-9044.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 . +1 contrib tests . The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/1759//testReport/ Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1759//console This message is automatically generated.
          Hide
          sureshms Suresh Srinivas added a comment -

          Steve, should this tool be added to trunk first and then backported to branch-1?

          Show
          sureshms Suresh Srinivas added a comment - Steve, should this tool be added to trunk first and then backported to branch-1?
          Hide
          stevel@apache.org Steve Loughran added a comment -

          you are right, I just didn't have trunk in front of me. Should I do the patch for trunk?

          Show
          stevel@apache.org Steve Loughran added a comment - you are right, I just didn't have trunk in front of me. Should I do the patch for trunk?
          Hide
          sureshms Suresh Srinivas added a comment -

          Yes, if you do the patch for the trunk, then I will backport it to branch-1.

          Show
          sureshms Suresh Srinivas added a comment - Yes, if you do the patch for the trunk, then I will backport it to branch-1.
          Hide
          stevel@apache.org Steve Loughran added a comment -

          patch against trunk

          Show
          stevel@apache.org Steve Loughran added a comment - patch against trunk
          Hide
          stevel@apache.org Steve Loughran added a comment -

          Suresh Srinivas: have you looked at this?

          Show
          stevel@apache.org Steve Loughran added a comment - Suresh Srinivas : have you looked at this?
          Hide
          hadoopqa Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12555182/HADOOP-9044.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 one of tests included doesn't have a timeout.

          +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-common-project/hadoop-common.

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

          Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/2319//testReport/
          Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/2319//console

          This message is automatically generated.

          Show
          hadoopqa Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12555182/HADOOP-9044.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 one of tests included doesn't have a timeout. +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-common-project/hadoop-common. +1 contrib tests . The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/2319//testReport/ Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/2319//console This message is automatically generated.
          Hide
          sureshms Suresh Srinivas added a comment -

          Steve Loughran I will review the patch in a day or two. But this seems like a nice tool to have.

          Show
          sureshms Suresh Srinivas added a comment - Steve Loughran I will review the patch in a day or two. But this seems like a nice tool to have.
          Hide
          stevel@apache.org Steve Loughran added a comment -

          I'm using it to post-installation validation of dependent classes -to make sure things are complete before jobs run

          Show
          stevel@apache.org Steve Loughran added a comment - I'm using it to post-installation validation of dependent classes -to make sure things are complete before jobs run
          Hide
          sanjay.radia Sanjay Radia added a comment -

          Given then "resource" prints the resource URL from the config, how about a more general feature along the lines "printConfig name".

          Show
          sanjay.radia Sanjay Radia added a comment - Given then "resource" prints the resource URL from the config, how about a more general feature along the lines "printConfig name".
          Hide
          stevel@apache.org Steve Loughran added a comment -

          I use resource for the generic java terminology of an artifact in a JAR

          Show
          stevel@apache.org Steve Loughran added a comment - I use resource for the generic java terminology of an artifact in a JAR
          Hide
          sanjay.radia Sanjay Radia added a comment -

          I meant, add an option to print any config variable, not just URLs.

          Show
          sanjay.radia Sanjay Radia added a comment - I meant, add an option to print any config variable, not just URLs.
          Hide
          stevel@apache.org Steve Loughran added a comment -

          I see. The resource option just does a Classloader.loadResource() call to get a URL, though it would find things like /hdfs-site.xml and show where that came from. e.g. show that that resource came from file:///etc/hadoop/conf/hdfs-site.xml

          1. we could add a --print option to print any found resource to the console, which could show which log4j and site properties were being loaded.

          For real cluster config diagnostics, I'd recommend a separate entry point, which could do things like

          1. list all default XML files
          2. dump the default configuration
          3. print specific string values
          4. assert that a configuration parameter equalled a specified string value. That could be good for some sanity checking post-installation too.

          I'd make that a separate JIRA though; this one should be ready to go as is, with just some documentation

          Show
          stevel@apache.org Steve Loughran added a comment - I see. The resource option just does a Classloader.loadResource() call to get a URL, though it would find things like /hdfs-site.xml and show where that came from. e.g. show that that resource came from file:///etc/hadoop/conf/hdfs-site.xml we could add a --print option to print any found resource to the console, which could show which log4j and site properties were being loaded. For real cluster config diagnostics, I'd recommend a separate entry point, which could do things like list all default XML files dump the default configuration print specific string values assert that a configuration parameter equalled a specified string value. That could be good for some sanity checking post-installation too. I'd make that a separate JIRA though; this one should be ready to go as is, with just some documentation
          Hide
          sanjay.radia Sanjay Radia added a comment -

          Agree - a separate jira. Also like your idea of "show where that came from".

          Show
          sanjay.radia Sanjay Radia added a comment - Agree - a separate jira. Also like your idea of "show where that came from".
          Hide
          stevel@apache.org Steve Loughran added a comment -

          This patch (which applies to trunk)

          1. adds a printresource option that prints the resource to stdout.
          2. adds a test for it by locating log4j properties, capturing the output (a testing method to redefine the output/err streams was added for this), verifying it contains "Apache", which is of course in the headers of all of the ASF supplied files.

          As all errors are printed to stderr, it should be usable in operations where the result is streamed to a new file

          FindClass printresource /log4j.properties > log4j.txt 
          
          Show
          stevel@apache.org Steve Loughran added a comment - This patch (which applies to trunk) adds a printresource option that prints the resource to stdout. adds a test for it by locating log4j properties, capturing the output (a testing method to redefine the output/err streams was added for this), verifying it contains "Apache", which is of course in the headers of all of the ASF supplied files. As all errors are printed to stderr, it should be usable in operations where the result is streamed to a new file FindClass printresource /log4j.properties > log4j.txt
          Hide
          hadoopqa Hadoop QA added a comment -

          +1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12599864/HADOOP-9044-002.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-common-project/hadoop-common.

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

          Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3018//testReport/
          Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3018//console

          This message is automatically generated.

          Show
          hadoopqa Hadoop QA added a comment - +1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12599864/HADOOP-9044-002.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-common-project/hadoop-common. +1 contrib tests . The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3018//testReport/ Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3018//console This message is automatically generated.
          Hide
          iwasakims Masatake Iwasaki added a comment -

          Hi, I think this is useful and slightly updated the patch as a ping.

          • changed subcommand name: resource -> locate, printresource -> print
          • added newline to the out()
          • fixed some code formatting
          Show
          iwasakims Masatake Iwasaki added a comment - Hi, I think this is useful and slightly updated the patch as a ping. changed subcommand name: resource -> locate, printresource -> print added newline to the out() fixed some code formatting
          Hide
          hadoopqa Hadoop QA added a comment -

          -1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12634584/HADOOP-9044-003.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. There were no new javadoc 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 failed these unit tests in hadoop-common-project/hadoop-common:

          org.apache.hadoop.metrics2.impl.TestMetricsSystemImpl

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

          Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3672//testReport/
          Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3672//console

          This message is automatically generated.

          Show
          hadoopqa Hadoop QA added a comment - -1 overall . Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12634584/HADOOP-9044-003.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 . There were no new javadoc 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 failed these unit tests in hadoop-common-project/hadoop-common: org.apache.hadoop.metrics2.impl.TestMetricsSystemImpl +1 contrib tests . The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3672//testReport/ Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3672//console This message is automatically generated.
          Hide
          stevel@apache.org Steve Loughran added a comment -

          looks good (though I'm not in a position to +1 it). Maybe we should add something to the hadoop docs and get someone else to approve it. This is a low risk patch after all

          Show
          stevel@apache.org Steve Loughran added a comment - looks good (though I'm not in a position to +1 it). Maybe we should add something to the hadoop docs and get someone else to approve it. This is a low risk patch after all
          Hide
          aw Allen Wittenauer added a comment -

          +1 committed to trunk.

          Thanks!

          Show
          aw Allen Wittenauer added a comment - +1 committed to trunk. Thanks!
          Hide
          hudson Hudson added a comment -

          SUCCESS: Integrated in Hadoop-trunk-Commit #7023 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7023/)
          HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd)

          • hadoop-common-project/hadoop-common/CHANGES.txt
          Show
          hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-trunk-Commit #7023 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7023/ ) HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd) hadoop-common-project/hadoop-common/CHANGES.txt
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-trunk-Commit #7026 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7026/)
          HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114)

          • hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          • hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-trunk-Commit #7026 (See https://builds.apache.org/job/Hadoop-trunk-Commit/7026/ ) HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114) hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #96 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/96/)
          HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd)

          • hadoop-common-project/hadoop-common/CHANGES.txt
            HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114)
          • hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          • hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #96 (See https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/96/ ) HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd) hadoop-common-project/hadoop-common/CHANGES.txt HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114) hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Yarn-trunk #830 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/830/)
          HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd)

          • hadoop-common-project/hadoop-common/CHANGES.txt
            HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114)
          • hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          • hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Yarn-trunk #830 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/830/ ) HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd) hadoop-common-project/hadoop-common/CHANGES.txt HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114) hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #93 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/93/)
          HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd)

          • hadoop-common-project/hadoop-common/CHANGES.txt
            HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114)
          • hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          • hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #93 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/93/ ) HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd) hadoop-common-project/hadoop-common/CHANGES.txt HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114) hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          Hide
          hudson Hudson added a comment -

          SUCCESS: Integrated in Hadoop-Hdfs-trunk #2028 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2028/)
          HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd)

          • hadoop-common-project/hadoop-common/CHANGES.txt
            HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114)
          • hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          • hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          Show
          hudson Hudson added a comment - SUCCESS: Integrated in Hadoop-Hdfs-trunk #2028 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2028/ ) HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd) hadoop-common-project/hadoop-common/CHANGES.txt HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114) hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #97 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/97/)
          HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd)

          • hadoop-common-project/hadoop-common/CHANGES.txt
            HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114)
          • hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          • hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #97 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/97/ ) HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd) hadoop-common-project/hadoop-common/CHANGES.txt HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114) hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          Hide
          hudson Hudson added a comment -

          FAILURE: Integrated in Hadoop-Mapreduce-trunk #2047 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2047/)
          HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd)

          • hadoop-common-project/hadoop-common/CHANGES.txt
            HADOOP-9044. add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114)
          • hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java
          • hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java
          Show
          hudson Hudson added a comment - FAILURE: Integrated in Hadoop-Mapreduce-trunk #2047 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2047/ ) HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev d27439f8390483ee06ddeaef5104eb14ff6e18bd) hadoop-common-project/hadoop-common/CHANGES.txt HADOOP-9044 . add FindClass main class to provide classpath checking of installations (Steve Loughran via aw) (aw: rev 276485e1de9099bbfae093078f9e69fc65104114) hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestFindClass.java hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/FindClass.java

            People

            • Assignee:
              stevel@apache.org Steve Loughran
              Reporter:
              stevel@apache.org Steve Loughran
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              • Created:
                Updated:
                Resolved:

                Development