[GitHub] [carbondata] czy006 opened a new pull request #4194: [CARBONDATA-4260][Code][summer-2021] Support CarbonData on Trino alpha

Tue, 03 Aug 2021 20:37:25 -0700 


czy006 opened a new pull request #4194:
URL: https://github.com/apache/carbondata/pull/4194


    ### Why is this PR needed?
   
   PrestoSQL has now changed its name to Trino. Because Facebook established 
the Presto Foundation at The Linux Foundation®，Led to prestosql Must be change 
the name. More information can see 
[here](https://trino.io/blog/2020/12/27/announcing-trino.html)
    
   replace the old PrestoSQL implementation with a new Trino
   
   CarbonData currently supports querying Hive/Spark data using PrestoSQL 
(316), but many new features and performance improvements are not available to 
users due to the new version of CarbonData
   
   We will first provide a beta version of CarbonData on the summer-2021 
branch. You are welcome to use the test, wait for the completion of the test 
and use cases, we will officially merge into the trunk branch when the 
functionality is stable
   
   More information：https://issues.apache.org/jira/browse/CARBONDATA-4260
   
    ### What changes were proposed in this PR?
   
   - Java 11 removed ConstructorAccessor class,use unsafe class for reflection
   - Rename the file Trino beginning with Presto
   - Unify file hump case style and Divide component package names
   - CarbonDataSplitManager add properties serialization.lib about 
StorageFormatSerDe
   - TrinoFilterUtil  Logical Changes to determine Rang
   - Maven Pom Support Trino 358
   
   example:
   <img width="984" alt="image" 
src="https://user-images.githubusercontent.com/28348735/128117933-84612df8-d833-4582-9f57-ae40b05462fb.png";>
   
   
    ### Does this PR introduce any user interface change?
    - No
   
    ### Is any new testcase added?
    - No
   
       
   


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