Repository: incubator-griffin
Updated Branches:
  refs/heads/master e531cb2aa -> 1c39b8369


http://git-wip-us.apache.org/repos/asf/incubator-griffin/blob/1c39b836/service/src/main/java/org/apache/griffin/core/util/FileUtil.java
----------------------------------------------------------------------
diff --git a/service/src/main/java/org/apache/griffin/core/util/FileUtil.java 
b/service/src/main/java/org/apache/griffin/core/util/FileUtil.java
index 97d65aa..99795d6 100644
--- a/service/src/main/java/org/apache/griffin/core/util/FileUtil.java
+++ b/service/src/main/java/org/apache/griffin/core/util/FileUtil.java
@@ -19,12 +19,12 @@ under the License.
 
 package org.apache.griffin.core.util;
 
+import java.io.File;
+
 import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.File;
-
 public class FileUtil {
     private static final Logger LOGGER = 
LoggerFactory.getLogger(FileUtil.class);
 

http://git-wip-us.apache.org/repos/asf/incubator-griffin/blob/1c39b836/service/src/main/java/org/apache/griffin/core/util/JsonUtil.java
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diff --git a/service/src/main/java/org/apache/griffin/core/util/JsonUtil.java 
b/service/src/main/java/org/apache/griffin/core/util/JsonUtil.java
index c2e85fb..fb2afa6 100644
--- a/service/src/main/java/org/apache/griffin/core/util/JsonUtil.java
+++ b/service/src/main/java/org/apache/griffin/core/util/JsonUtil.java
@@ -24,13 +24,15 @@ import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectWriter;
-import org.apache.commons.lang.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 public class JsonUtil {
     private static final Logger LOGGER = 
LoggerFactory.getLogger(JsonUtil.class);
 

http://git-wip-us.apache.org/repos/asf/incubator-griffin/blob/1c39b836/service/src/main/java/org/apache/griffin/core/util/MeasureUtil.java
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diff --git 
a/service/src/main/java/org/apache/griffin/core/util/MeasureUtil.java 
b/service/src/main/java/org/apache/griffin/core/util/MeasureUtil.java
index f59d614..615bbba 100644
--- a/service/src/main/java/org/apache/griffin/core/util/MeasureUtil.java
+++ b/service/src/main/java/org/apache/griffin/core/util/MeasureUtil.java
@@ -19,6 +19,11 @@ under the License.
 
 package org.apache.griffin.core.util;
 
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
 import org.apache.commons.lang.StringUtils;
 import org.apache.griffin.core.exception.GriffinException;
 import org.apache.griffin.core.measure.entity.DataSource;
@@ -28,11 +33,6 @@ import org.apache.griffin.core.measure.entity.Measure;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
 import static 
org.apache.griffin.core.exception.GriffinExceptionMessage.INVALID_CONNECTOR_NAME;
 import static 
org.apache.griffin.core.exception.GriffinExceptionMessage.MISSING_METRIC_NAME;
 

http://git-wip-us.apache.org/repos/asf/incubator-griffin/blob/1c39b836/service/src/main/java/org/apache/griffin/core/util/PropertiesUtil.java
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diff --git 
a/service/src/main/java/org/apache/griffin/core/util/PropertiesUtil.java 
b/service/src/main/java/org/apache/griffin/core/util/PropertiesUtil.java
index 90b6064..4215da0 100644
--- a/service/src/main/java/org/apache/griffin/core/util/PropertiesUtil.java
+++ b/service/src/main/java/org/apache/griffin/core/util/PropertiesUtil.java
@@ -19,6 +19,11 @@ under the License.
 
 package org.apache.griffin.core.util;
 
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Properties;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.config.PropertiesFactoryBean;
@@ -26,11 +31,6 @@ import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.InputStreamResource;
 import org.springframework.core.io.Resource;
 
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.util.Properties;
-
 import static org.apache.griffin.core.util.FileUtil.getFilePath;
 
 public class PropertiesUtil {

http://git-wip-us.apache.org/repos/asf/incubator-griffin/blob/1c39b836/service/src/main/java/org/apache/griffin/core/util/TimeUtil.java
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diff --git a/service/src/main/java/org/apache/griffin/core/util/TimeUtil.java 
b/service/src/main/java/org/apache/griffin/core/util/TimeUtil.java
index 1a845fd..7ffb626 100644
--- a/service/src/main/java/org/apache/griffin/core/util/TimeUtil.java
+++ b/service/src/main/java/org/apache/griffin/core/util/TimeUtil.java
@@ -19,9 +19,6 @@ under the License.
 
 package org.apache.griffin.core.util;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
@@ -31,6 +28,9 @@ import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 public class TimeUtil {
     private static final Logger LOGGER = 
LoggerFactory.getLogger(TimeUtil.class);
     private static final String MILLISECONDS_PATTERN = 
"(?i)m(illi)?s(ec(ond)?)?";

http://git-wip-us.apache.org/repos/asf/incubator-griffin/blob/1c39b836/service/src/main/java/org/apache/griffin/core/util/YarnNetUtil.java
----------------------------------------------------------------------
diff --git 
a/service/src/main/java/org/apache/griffin/core/util/YarnNetUtil.java 
b/service/src/main/java/org/apache/griffin/core/util/YarnNetUtil.java
index e723a15..f78f205 100644
--- a/service/src/main/java/org/apache/griffin/core/util/YarnNetUtil.java
+++ b/service/src/main/java/org/apache/griffin/core/util/YarnNetUtil.java
@@ -21,6 +21,7 @@ package org.apache.griffin.core.util;
 
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
+
 import org.apache.commons.lang.StringUtils;
 import org.apache.griffin.core.job.entity.JobInstanceBean;
 import org.apache.griffin.core.job.entity.LivySessionStates;

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