[jira] [Created] (REEF-1150) Use `static` members properly by removing access by `instance` reference

["Dongjoon Hyun (JIRA)" <ji...@apache.org>]

Dongjoon Hyun created REEF-1150:
-----------------------------------

             Summary: Use `static` members properly by removing access by `instance` reference
                 Key: REEF-1150
                 URL: https://issues.apache.org/jira/browse/REEF-1150
             Project: REEF
          Issue Type: Bug
          Components: REEF Bridge, REEF-Common, REEF-IO, Tang
            Reporter: Dongjoon Hyun
            Assignee: Dongjoon Hyun
            Priority: Minor


`static` members (methods and variables) should not be accessed by using `instance` reference. This issue fixes the followings.

{code:title=JobClient.java|borderStyle=solid}
-        this.driverConfiguration = Configurations.merge(this.driverConfiguration, this.getYarnConfiguration());
+        this.driverConfiguration = Configurations.merge(this.driverConfiguration, JobClient.getYarnConfiguration());
{code}
{code:title=LoggingScopeFactory.java|borderStyle=solid}
-    return new LoggingScopeImpl(LOG, logLevel, this.DRIVER_STOP + " :" + timeStamp);
+    return new LoggingScopeImpl(LOG, logLevel, DRIVER_STOP + " :" + timeStamp);
{code}
{code:title=AvroConfigurationSerializer.java|borderStyle=solid}
-      configurationEntries.add(new ConfigurationEntry().newBuilder()
+      configurationEntries.add(ConfigurationEntry.newBuilder()
{code}
{code:title=NamingTest.java|borderStyle=solid}
-          .set(NameResolverConfiguration.CACHE_TIMEOUT, this.TTL)
+          .set(NameResolverConfiguration.CACHE_TIMEOUT, NamingTest.TTL)
{code}



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