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Hadoop QA commented on HADOOP-9769: ----------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | pre-patch | 14m 43s | Pre-patch trunk compilation is healthy. | | {color:green}+1{color} | @author | 0m 0s | The patch does not contain any @author tags. | | {color:green}+1{color} | tests included | 0m 0s | The patch appears to include 1 new or modified test files. | | {color:green}+1{color} | javac | 7m 31s | There were no new javac warning messages. | | {color:green}+1{color} | javadoc | 9m 34s | There were no new javadoc warning messages. | | {color:green}+1{color} | release audit | 0m 22s | The applied patch does not increase the total number of release audit warnings. | | {color:red}-1{color} | checkstyle | 1m 2s | The applied patch generated 6 new checkstyle issues (total was 4, now 7). | | {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that end in whitespace. | | {color:green}+1{color} | install | 1m 33s | mvn install still works. | | {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with eclipse:eclipse. | | {color:green}+1{color} | findbugs | 1m 40s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. | | {color:red}-1{color} | common tests | 22m 50s | Tests failed in hadoop-common. | | | | 59m 53s | | \\ \\ || Reason || Tests || | Failed unit tests | hadoop.fs.TestSymlinkLocalFSFileContext | | | hadoop.fs.TestSymlinkLocalFSFileSystem | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12733840/HADOOP-9769.001.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | trunk / de30d66 | | checkstyle | https://builds.apache.org/job/PreCommit-HADOOP-Build/6740/artifact/patchprocess/diffcheckstylehadoop-common.txt | | hadoop-common test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/6740/artifact/patchprocess/testrun_hadoop-common.txt | | Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/6740/testReport/ | | Java | 1.7.0_55 | | uname | Linux asf901.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux | | Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/6740/console | This message was automatically generated. > Remove org.apache.hadoop.fs.Stat when JDK6 support is dropped > ------------------------------------------------------------- > > Key: HADOOP-9769 > URL: https://issues.apache.org/jira/browse/HADOOP-9769 > Project: Hadoop Common > Issue Type: Improvement > Affects Versions: 3.0.0 > Reporter: Andrew Wang > Assignee: Kengo Seki > Priority: Minor > Attachments: HADOOP-9769.001.patch > > > HADOOP-9652 introduces a new class which shells out to stat(1) because of the > lack of lstat(2) in Java 6. Java 7 has support for reading symlink targets > via {{Files#readSymbolicLink}}. > When Hadoop drops Java 6 support, let's use this more portable method instead. > See: > http://docs.oracle.com/javase/7/docs/api/java/nio/file/Files.html#readSymbolicLink(java.nio.file.Path) -- This message was sent by Atlassian JIRA (v6.3.4#6332)