[GitHub] carbondata pull request #2338: [CARBONDATA-2524] Support create carbonReader...

[xubo245]

Github user xubo245 commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/2338#discussion_r191176382
  
    --- Diff: 
store/sdk/src/main/java/org/apache/carbondata/sdk/file/CarbonReaderBuilder.java 
---
    @@ -61,6 +64,33 @@ public CarbonReaderBuilder projection(String[] 
projectionColumnNames) {
         return this;
       }
     
    +  /**
    +   * All Columns need to be Projected
    +   *
    +   * @return CarbonReaderBuilder object
    +   * @throws IOException
    +   */
    +  public CarbonReaderBuilder projectAllColumns() throws IOException {
    --- End diff --
    
    ok, done


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