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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-14400) Fix warnings from spotbugs in hadoop-tools
Date Tue, 09 May 2017 14:12:04 GMT
Weiwei Yang created HADOOP-14400:
------------------------------------

             Summary: 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


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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