[ https://issues.apache.org/jira/browse/HADOOP-12309?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14701303#comment-14701303 ]
Hadoop QA commented on HADOOP-12309: ------------------------------------ \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | pre-patch | 19m 11s | 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:red}-1{color} | javac | 7m 56s | The applied patch generated 2 additional warning messages. | | {color:green}+1{color} | javadoc | 9m 41s | 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 47s | The applied patch generated 1 new checkstyle issues (total was 145, now 144). | | {color:red}-1{color} | checkstyle | 2m 29s | The applied patch generated 1 new checkstyle issues (total was 231, now 230). | | {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that end in whitespace. | | {color:green}+1{color} | install | 1m 23s | mvn install still works. | | {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with eclipse:eclipse. | | {color:green}+1{color} | findbugs | 4m 28s | 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. | | {color:red}-1{color} | hdfs tests | 173m 10s | Tests failed in hadoop-hdfs. | | | | 242m 8s | | \\ \\ || Reason || Tests || | Failed unit tests | hadoop.fs.sftp.TestSFTPFileSystem | | | hadoop.security.token.delegation.web.TestWebDelegationToken | | | hadoop.net.TestNetUtils | | | hadoop.ha.TestZKFailoverController | | | hadoop.hdfs.server.namenode.TestFSNamesystem | | | hadoop.hdfs.server.namenode.ha.TestInitializeSharedEdits | | | hadoop.hdfs.server.namenode.TestNameNodeMetricsLogger | | Timed out tests | org.apache.hadoop.cli.TestHDFSCLI | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12750974/HADOOP-12309.2.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | trunk / 71566e2 | | javac | https://builds.apache.org/job/PreCommit-HADOOP-Build/7494/artifact/patchprocess/diffJavacWarnings.txt | | checkstyle | https://builds.apache.org/job/PreCommit-HADOOP-Build/7494/artifact/patchprocess/diffcheckstylehadoop-common.txt https://builds.apache.org/job/PreCommit-HADOOP-Build/7494/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt | | hadoop-common test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/7494/artifact/patchprocess/testrun_hadoop-common.txt | | hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HADOOP-Build/7494/artifact/patchprocess/testrun_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/7494/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/7494/console | This message was automatically generated. > [Refactor] Use java.lang.Throwable.addSuppressed(Throwable) instead of class > org.apache.hadoop.io.MultipleIOException > --------------------------------------------------------------------------------------------------------------------- > > Key: HADOOP-12309 > URL: https://issues.apache.org/jira/browse/HADOOP-12309 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Ajith S > Assignee: Ajith S > Priority: Minor > Attachments: HADOOP-12309.2.patch, HADOOP-12309.patch > > > Can use java.lang.Throwable.addSuppressed(Throwable) instead of > org.apache.hadoop.io.MultipleIOException as 1.7+ java provides support for > this. org.apache.hadoop.io.MultipleIOException can be deprecated as for now > {code} > ............ > catch (IOException e) { > if(generalException == null) > { > generalException = new IOException("General exception"); > } > generalException.addSuppressed(e); > } > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)