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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14400) Fix warnings from spotbugs in hadoop-tools
Date Wed, 10 May 2017 11:22:04 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16004499#comment-16004499
] 

Hudson commented on HADOOP-14400:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11713 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/11713/])
HADOOP-14400. Fix warnings from spotbugs in hadoop-tools. Contributed by (aajisaka: rev 2ba9903932e3c99afb0e6abb7cd3c5d29a554bd9)
* (edit) hadoop-tools/hadoop-sls/src/test/java/org/apache/hadoop/yarn/sls/web/TestSLSWebApp.java
* (edit) hadoop-tools/hadoop-sls/src/main/java/org/apache/hadoop/yarn/sls/scheduler/FairSchedulerMetrics.java
* (edit) hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/NativeAzureFileSystem.java
* (edit) hadoop-tools/hadoop-gridmix/src/test/java/org/apache/hadoop/mapred/gridmix/TestGridmixMemoryEmulation.java
* (edit) hadoop-tools/hadoop-sls/src/main/java/org/apache/hadoop/yarn/sls/web/SLSWebApp.java
* (edit) hadoop-tools/hadoop-gridmix/src/main/java/org/apache/hadoop/mapred/gridmix/InputStriper.java
* (edit) hadoop-tools/hadoop-rumen/src/main/java/org/apache/hadoop/tools/rumen/datatypes/util/MapReduceJobPropertiesParser.java
* (edit) hadoop-tools/hadoop-gridmix/src/main/java/org/apache/hadoop/mapred/gridmix/emulators/resourceusage/TotalHeapUsageEmulatorPlugin.java
* (edit) hadoop-tools/hadoop-sls/src/main/java/org/apache/hadoop/yarn/sls/SLSRunner.java


> Fix warnings from spotbugs in hadoop-tools
> ------------------------------------------
>
>                 Key: HADOOP-14400
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14400
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: tools
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>              Labels: findbugs
>             Fix For: 3.0.0-alpha3
>
>         Attachments: HADOOP-14400.001.patch, HADOOP-14400.002.patch
>
>
> Fix 4 warnings in hadoop-tools project since moved to spotbugs.
> # Return value of new org.apache.hadoop.tools.rumen.datatypes.DefaultDataType(String)
ignored, but method has no side effect At MapReduceJobPropertiesParser.java
> # org.apache.hadoop.mapred.gridmix.InputStriper$1.compare(Map$Entry, Map$Entry) incorrectly
handles double value
> # Useless object stored in variable keysToUpdateAsFolder of method org.apache.hadoop.fs.azure.NativeAzureFileSystem.mkdirs(Path,
FsPermission, boolean) At NativeAzureFileSystem.java
> # org.apache.hadoop.yarn.sls.SLSRunner.simulateInfoMap is a mutable collection At SLSRunner.java



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