[jira] [Created] (SPARK-11417) @Override is not supported by older version of Janino

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

Davies Liu created SPARK-11417:
----------------------------------

             Summary: @Override is not supported by older version of Janino
                 Key: SPARK-11417
                 URL: https://issues.apache.org/jira/browse/SPARK-11417
             Project: Spark
          Issue Type: Bug
    Affects Versions: 1.5.1
            Reporter: Davies Liu
            Assignee: Davies Liu


{code}
java.util.concurrent.ExecutionException: java.lang.Exception: failed to compile: org.codehaus.commons.compiler.CompileException: Line 15, Column 9: Invalid character input "@" (character code 64)

public SpecificOrdering generate(org.apache.spark.sql.catalyst.expressions.Expression[] expr) {
  return new SpecificOrdering(expr);
}

class SpecificOrdering extends org.apache.spark.sql.catalyst.expressions.codegen.BaseOrdering {
  
  private org.apache.spark.sql.catalyst.expressions.Expression[] expressions;
  
  
  
  public SpecificOrdering(org.apache.spark.sql.catalyst.expressions.Expression[] expr) {
    expressions = expr;
    
  }
  
  @Override
  public int compare(InternalRow a, InternalRow b) {
    InternalRow i = null;  // Holds current row being evaluated.
    
    i = a;
    boolean isNullA2;
    long primitiveA3;
    {
      /* input[2, LongType] */
      
      boolean isNull0 = i.isNullAt(2);
      long primitive1 = isNull0 ? -1L : (i.getLong(2));
      
      isNullA2 = isNull0;
      primitiveA3 = primitive1;
    }
    i = b;
    boolean isNullB4;
    long primitiveB5;
    {
      /* input[2, LongType] */
      
      boolean isNull0 = i.isNullAt(2);
      long primitive1 = isNull0 ? -1L : (i.getLong(2));
      
      isNullB4 = isNull0;
      primitiveB5 = primitive1;
    }
    if (isNullA2 && isNullB4) {
      // Nothing
    } else if (isNullA2) {
      return 1;
    } else if (isNullB4) {
      return -1;
    } else {
      int comp = (primitiveA3 > primitiveB5 ? 1 : primitiveA3 < primitiveB5 ? -1 : 0);
      if (comp != 0) {
        return -comp;
      }
    }
    
    return 0;
  }
}

{code}



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