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From "Tsuyoshi Ozawa (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-11709) Time.NANOSECONDS_PER_MILLISECOND - use class level final constant instead of method variable
Date Thu, 12 Mar 2015 16:30:39 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsuyoshi Ozawa updated HADOOP-11709:
------------------------------------
    Labels: beginner newbie  (was: beginner)

> Time.NANOSECONDS_PER_MILLISECOND - use class level final constant instead of method variable

> ---------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-11709
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11709
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Ajith S
>            Assignee: Ajith S
>            Priority: Trivial
>              Labels: beginner, newbie
>
> NANOSECONDS_PER_MILLISECOND constant can be moved to class level instead of creating
it in each method call.
> {code}
> org.apache.hadoop.util.Time.java
>  public static long monotonicNow() {
>     final long NANOSECONDS_PER_MILLISECOND = 1000000;
>     return System.nanoTime() / NANOSECONDS_PER_MILLISECOND;
>   }
> {code}



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