[jira] [Created] (PIG-4604) Clean up: refactor the package import order in the files under pig/src/org/apache/pig/backend/hadoop/executionengine/spark according to certain rule

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

liyunzhang_intel created PIG-4604:
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             Summary: Clean up: refactor the package import order in the files under pig/src/org/apache/pig/backend/hadoop/executionengine/spark according to certain rule
                 Key: PIG-4604
                 URL: https://issues.apache.org/jira/browse/PIG-4604
             Project: Pig
          Issue Type: Sub-task
            Reporter: liyunzhang_intel
            Assignee: liyunzhang_intel


after discussion with [~mohitsabharwal],[~xuefuz],[~praveenr019], [~kexianda]:

now we use following rule about the package import order in files under pig/src/org/apache/pig/backend/hadoop/executionengine/spark:
1.  java.* and javax.*
2.  blank line
3.  scala.*
4. blank line
5.  Project classes (org.apache.*)
6.  blank line
7.  Third party libraries (org.*, com.*, etc.)

If you use IntelliJ as your IDE, you can reference the attachment to configure  your import layout of your java code style:
 1. Use IntelliJ
 2. Select “File”->”Settings”->”Code Style”->”Java”->”Imports”->”Import 
Layout”

Now the files under pig/src/org/apache/pig/backend/hadoop/executionengine/spark has different package import order. They should be in the same order.



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